Openthread file missing from latest build

Hi,

Trying to build the full stack of the latest release in Workbench and am getting the following error.

openthread/third_party/NordicSemiconductor/drivers/radio/mac_features/ack_generator/nrf_802154_imm_ack_generator.c:72:1: fatal error: opening dependency file ../../build/target/openthread/platform-12-m/./openthread/third_party/NordicSemiconductor/drivers/radio/mac_features/ack_generator/nrf_802154_imm_ack_generator.o.d: No such file or directory

I've tried doing a clean and a new project but get the same error.
Anyone else have this issue with 1.4.0rc1?

I may suggest trying to manually delete $DEVICE_OS_PATH/build/target folder and re-running the clean build.

No luck, still get the same error.

Building c file: openthread/third_party/NordicSemiconductor/drivers/radio/mac_features/ack_generator/nrf_802154_imm_ack_generator.c
Invoking: ARM GCC C Compiler
mkdir -p ../../build/target/openthread/platform-12-m/./openthread/third_party/NordicSemiconductor/drivers/radio/mac_features/ack_generator/
C:/Users/steve/.particle/toolchains/gcc-arm/5.3.1/bin/arm-none-eabi-gcc -DSTM32_DEVICE -DnRF52840 -DNRF52840_XXAA -DPLATFORM_THREADING=1 -DPLATFORM_ID=12 -DPLATFORM_NAME=argon -DUSBD_VID_SPARK=0x2B04 -DUSBD_PID_DFU=0xD00C -DUSBD_PID_CDC=0xC00C -g3 -gdwarf-2 -Os -mcpu=cortex-m4 -mthumb -mabi=aapcs -mfloat-abi=hard -mfpu=fpv4-sp-d16 -DOPENTHREAD_PROJECT_CORE_CONFIG_FILE=\"openthread-config-project.h\" -DENABLE_FEM=1 -DNRF_802154_PROJECT_CONFIG=\"openthread-platform-config.h\" -DRAAL_SOFTDEVICE=1 -DSOFTDEVICE_PRESENT=1 -DS140 -DMBEDTLS_CONFIG_FILE="<mbedtls_config.h>" -DOPENTHREAD_PROJECT_CORE_CONFIG_FILE=\"openthread-config-project.h\" -DENABLE_FEM=1 -DNRF_802154_PROJECT_CONFIG=\"openthread-platform-config.h\" -DRAAL_SOFTDEVICE=1 -D_WIZCHIP_=W5500 -DUSE_STDPERIPH_DRIVER -DDFU_BUILD_ENABLE -DLFS_CONFIG=lfs_config.h -DSYSTEM_VERSION_STRING=1.4.0-rc.1 -DRELEASE_BUILD -Werror -I./openthread/include -I./openthread/src/core -I./openthread/examples/platforms -I./openthread/third_party/NordicSemiconductor/drivers/radio -I./openthread/third_party/NordicSemiconductor/drivers/radio/hal -I./openthread/third_party/NordicSemiconductor/drivers/radio/rsch -I./openthread/third_party/NordicSemiconductor/drivers/radio/rsch/raal -I./openthread/third_party/NordicSemiconductor/drivers/radio/rsch/raal/softdevice -I../../crypto/inc -I../../third_party/mbedtls/mbedtls/include -I../../dynalib/inc -I../../hal/inc -I../../hal/shared -I../../hal/src/argon -I../../hal/network/lwip/esp32 -I../../hal/src/nRF52840 -I../../hal/src/armv7 -I../../hal/src/nRF52840 -I../../hal/src/nRF52840/lwip -I../../hal/src/nRF52840/freertos -I../../hal/src/nRF52840/openthread -I../../hal/src/nRF52840/mbedtls -I../../hal/src/nRF52840/littlefs -I../../hal/network/api -I../../hal/network/lwip -I../../hal/network/lwip/posix -I../../hal/network/openthread -I../../hal/network/lwip/wiznet -I../../hal/network/ncp -I../../hal/network/ncp/at_parser -I../../third_party/lwip/lwip/src/include -I../../third_party/freertos/freertos/FreeRTOS/Source/include -I../../third_party/nrf5_sdk/nrf5_sdk/external/freertos/portable/GCC/nrf52 -I../../third_party/nrf5_sdk/nrf5_sdk/external/freertos/portable/CMSIS/nrf52 -I./openthread/include -I./openthread/src/core -I./openthread/examples/platforms -I./openthread/third_party/NordicSemiconductor/drivers/radio -I./openthread/third_party/NordicSemiconductor/drivers/radio/hal -I./openthread/third_party/NordicSemiconductor/drivers/radio/rsch -I./openthread/third_party/NordicSemiconductor/drivers/radio/rsch/raal
-I./openthread/third_party/NordicSemiconductor/drivers/radio/rsch/raal/softdevice -I../../third_party/wiznet_driver/wiznet_driver/Ethernet -I../../gsm0710muxer/gsm0710muxer/include -I../../platform/shared/inc -I../../third_party/nrf5_sdk -I../../third_party/nrf5_sdk/nrf5_sdk/components/toolchain/cmsis/include -I../../third_party/nrf5_sdk/nrf5_sdk/modules/nrfx -I../../third_party/nrf5_sdk/nrf5_sdk/modules/nrfx/drivers -I../../third_party/nrf5_sdk/nrf5_sdk/modules/nrfx/drivers/include -I../../third_party/nrf5_sdk/nrf5_sdk/modules/nrfx/hal -I../../third_party/nrf5_sdk/nrf5_sdk/modules/nrfx/mdk -I../../third_party/nrf5_sdk/nrf5_sdk/modules/nrfx/hal -I../../third_party/nrf5_sdk/nrf5_sdk/modules/nrfx/drivers/src/prs -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/util -I../../third_party/nrf5_sdk/nrf5_sdk/components/softdevice/s140/headers -I../../third_party/nrf5_sdk/nrf5_sdk/components/softdevice/s140/headers/nrf52 -I../../third_party/nrf5_sdk/nrf5_sdk/components/softdevice/common -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/fstorage -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/experimental_section_vars -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/atomic -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/crc32 -I../../third_party/nrf5_sdk/nrf5_sdk/integration/nrfx/legacy -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/delay -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/log -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/log -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/log/src -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/experimental_section_vars -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/atomic -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/delay -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/queue -I../../third_party/nrf5_sdk/nrf5_sdk/components/softdevice/common -I../../third_party/nrf5_sdk/nrf5_sdk/components/softdevice/mbr/nrf52840/headers -I../../third_party/nrf5_sdk/nrf5_sdk/components/softdevice/s140 -I../../third_party/nrf5_sdk/nrf5_sdk/components/softdevice/s140/headers -I../../third_party/nrf5_sdk/nrf5_sdk/components/softdevice/s140/headers/nrf52 -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/fifo -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/atomic_fifo -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/strerror -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/fstorage -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/atomic_flags -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/usbd -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/usbd/class/cdc -I../../third_party/nrf5_sdk/nrf5_sdk/components/libraries/usbd/class/cdc/acm -I../../third_party/nrf5_sdk/nrf5_sdk/components/ble/common -I../../third_party/nrf5_sdk/nrf5_sdk/components/ble/nrf_ble_gatt -I../../third_party/nrf5_sdk/nrf5_sdk/components/ble/ble_advertising -I../../third_party/nrf5_sdk/nrf5_sdk/components/nfc/t2t_lib -I../../third_party/nrf5_sdk/nrf5_sdk/components/nfc/platform -I../../third_party/nrf5_sdk/nrf5_sdk/components/nfc/ndef/generic/message -I../../third_party/nrf5_sdk/nrf5_sdk/components/nfc/ndef/generic/record -I../../third_party/nrf5_sdk/nrf5_sdk/components/nfc/ndef/lauchapp -I../../third_party/nrf5_sdk/nrf5_sdk/components/nfc/ndef/text -I../../third_party/nrf5_sdk/nrf5_sdk/components/nfc/ndef/uri -I../../third_party/nrf5_sdk/nrf5_sdk/external/nrf_cc310/include -I../../third_party/nrf5_sdk/nrf5_sdk/external/utf_converter -I../../third_party/littlefs/littlefs -I../../platform/MCU/nRF52840/inc -I../../services/inc -I../../third_party/nanopb/nanopb -I./openthread/examples/platforms -I./openthread/include/openthread -I. -MD -MP -MF ../../build/target/openthread/platform-12-m/./openthread/third_party/NordicSemiconductor/drivers/radio/mac_features/ack_generator/nrf_802154_imm_ack_generator.o.d -ffunction-sections -fdata-sections -Wall -Wno-switch -Wno-error=deprecated-declarations -fmessage-length=0 -fno-strict-aliasing -DSPARK=1 -DPARTICLE=1 -Wundef -DSTART_DFU_FLASHER_SERIAL_SPEED=14400 -DSTART_YMODEM_FLASHER_SERIAL_SPEED=28800 -DENABLE_DEBUG_LOG=0 -DENABLE_DEBUG_GPIO=0 -DENABLE_DEBUG_ASSERT=0 -DNRF52840_AAAA=0 -DNRF52840_AABA=0 -DUSER_FIRMWARE_IMAGE_SIZE=0x20000 -DUSER_FIRMWARE_IMAGE_LOCATION=0xD4000 -DMODULAR_FIRMWARE=1 -DMODULE_VERSION=1400 -DMODULE_FUNCTION=4 -DMODULE_INDEX=1 -DMODULE_DEPENDENCY=2,0,500 -DMODULE_DEPENDENCY2=0,0,0 -D_WINSOCK_H -D_GNU_SOURCE  -std=gnu11 -Wno-pointer-sign -c -o ../../build/target/openthread/platform-12-m/./openthread/third_party/NordicSemiconductor/drivers/radio/mac_features/ack_generator/nrf_802154_imm_ack_generator.o openthread/third_party/NordicSemiconductor/drivers/radio/mac_features/ack_generator/nrf_802154_imm_ack_generator.c
openthread/third_party/NordicSemiconductor/drivers/radio/mac_features/ack_generator/nrf_802154_imm_ack_generator.c:72:1: fatal error: opening dependency file ../../build/target/openthread/platform-12-m/./openthread/third_party/NordicSemiconductor/drivers/radio/mac_features/ack_generator/nrf_802154_imm_ack_generator.o.d: No such file or directory
 }
 ^
compilation terminated.

ah, sorry for the bumps :pray:

let’s try the following:

  1. open your Particle project
  2. run the Particle: Install Local Compiler Toolchain command (docs)
  3. select deviceOS@1.4.0-rc.1 and opt to “reinstall” if prompted
  4. wait for the install to complete - progress should be displayed in the status bar and a “working” notification should be shown bottom-right. upon completion, a notification with a list of what was installed will be shown bottom-right (click the “bell” icon if you don’t see 'em)
  5. within your project, delete the ./target directory if it’s available
  6. run the Particle: Compile application & DeviceOS (local) task (from VSCode’s main menu, select “Terminal > Run Task…” then select from the list shown)

if that doesn’t help, please run Particle: Audit Environment and share the non-sensitive bits here :+1:

Hi m_m,

I’m seeing the same issue, so here’s my audit info, hopefully I removed the right stuff:


*** WARNING: MAY CONTAIN CONFIDENTIAL INFORMATION - PLEASE SANITIZE BEFORE SHARING ***
To report an issue, visit:
https://community.particle.io/t/information-how-to-report-bugs-and-provide-feedback/44245

{
    "workspace": {
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        "isWorkspace": false,
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                "hasValidPath": true,
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                    "targetPlatform": "boron",
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                    "flashButtonAction": "localAppDeviceOS",
                    "disableWelcomeScreen": true,
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                    "enableVerboseLocalCompilerLogging": false
                },
                "files": [
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                ]
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    "cli": {
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                "ok": true
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                "ok": true
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                "id": "buildtools@1.1.0",
                "ok": true
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                "ok": true
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                "ok": true
            },
            {
                "id": "deviceOS@0.7.0",
                "ok": true
            }
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    "platform": {
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        "homeDir": "C:\\Users\\psherk",
        "particleDir": "C:\\Users\\psherk\\.particle",
        "localCompilerToolchainDir": "C:\\Users\\psherk\\.particle\\toolchains"
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        "PROCESSOR_REVISION": "3f02",
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        "ProgramW6432": "C:\\Program Files",
        "PSModulePath": "C:\\Program Files\\WindowsPowerShell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules",
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        "SESSIONNAME": "Console",
        "SW_SIM_HYDRA": "C:\\Program Files\\Common Files\\SolidWorks Shared\\Simulation Worker Agent\\",
        "SW_SIM_MPIT": "INTELMPI",
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}

*** WARNING: MAY CONTAIN CONFIDENTIAL INFORMATION - PLEASE SANITIZE BEFORE SHARING ***
To report an issue, visit:
https://community.particle.io/t/information-how-to-report-bugs-and-provide-feedback/44245


can you share the exact error you are seeing?

...and to confirm, you went through the exact steps i share here?

lastly, could you share the LTEReturnToParticle.ino source by chance?

@m_m I’ve followed your instructions and it still failing.
I just tried 1.3.1 and it works fine.


*** WARNING: MAY CONTAIN CONFIDENTIAL INFORMATION - PLEASE SANITIZE BEFORE SHARING ***
To report an issue, visit:
https://community.particle.io/t/information-how-to-report-bugs-and-provide-feedback/44245

{
    "username": null,
    "workspace": {
        "name": "LegoBT",
        "isWorkspace": false,
        "folders": [
            {
                "location": "c:\\programming\\workspaces\\vscprojects\\blinky\\LegoBT",
                "hasValidPath": true,
                "settings": {
                    "firmwareName": "deviceOS",
                    "firmwareVersion": "1.4.0-rc.1",
                    "targetDevice": "",
                    "targetPlatform": "argon",
                    "compileButtonAction": "localAppDeviceOS",
                    "flashButtonAction": "localAppDeviceOS",
                    "disableWelcomeScreen": false,
                    "disableLocalCompilerDirtyCheck": false,
                    "enableVerboseLocalCompilerLogging": true
                },
                "files": [
                    ".vscode",
                    ".vscode\\launch.json",
                    ".vscode\\settings.json",
                    ".vscode\\tasks.json",
                    "project.properties",
                    "README.md",
                    "src",
                    "src\\LegoBT.cpp",
                    "src\\LegoBT.ino",
                    "target",
                    "target\\LegoBT.bin",
                    "target\\LegoBT.bin.crc_block",
                    "target\\LegoBT.bin.no_crc",
                    "target\\LegoBT.elf",
                    "target\\LegoBT.hex",
                    "target\\LegoBT.lst",
                    "target\\LegoBT.map",
                    "target\\obj"
                ]
            }
        ]
    },
    "cli": {
        "binpath": "c:\\Users\\steve\\.vscode\\extensions\\particle.particle-vscode-core-1.5.3\\src\\cli\\bin\\windows\\amd64\\particle.exe",
        "ok": true,
        "version": "1.46.2",
        "installed": 1565306788036
    },
    "localCompiler": {
        "ok": true,
        "dependencies": [
            {
                "id": "deviceOS@1.4.0-rc.1",
                "ok": true
            },
            {
                "id": "gcc-arm@5.3.1",
                "ok": true
            },
            {
                "id": "buildtools@1.1.0",
                "ok": true
            },
            {
                "id": "buildscripts@1.6.1",
                "ok": true
            },
            {
                "id": "openocd@0.11.1-adhoc6ea4372.0",
                "ok": true
            },
            {
                "id": "deviceOS@1.3.1",
                "ok": true
            },
            {
                "id": "deviceOS@1.3.1-rc.1",
                "ok": true
            },
            {
                "id": "deviceOS@1.3.0-rc.1",
                "ok": true
            },
            {
                "id": "deviceOS@1.2.1-rc.2",
                "ok": true
            },
            {
                "id": "deviceOS@1.2.1-rc.1",
                "ok": true
            },
            {
                "id": "deviceOS@1.2.0-beta.1",
                "ok": true
            },
            {
                "id": "deviceOS@1.1.0",
                "ok": true
            },
            {
                "id": "deviceOS@1.0.1",
                "ok": true
            },
            {
                "id": "deviceOS@1.0.0",
                "ok": true
            },
            {
                "id": "deviceOS@0.9.0",
                "ok": true
            },
            {
                "id": "deviceOS@0.8.0-rc.27",
                "ok": true
            },
            {
                "id": "deviceOS@0.7.0",
                "ok": true
            }
        ]
    },
    "platform": {
        "os": "windows",
        "type": "Windows_NT",
        "release": "10.0.17763",
        "arch": "x64",
        "path": {
            "key": "Path",
            "value": "C:\\Program Files (x86)\\Razer Chroma SDK\\bin;C:\\Program Files\\Razer Chroma SDK\\bin;C:\\Program Files (x86)\\Razer\\ChromaBroadcast\\bin;C:\\Program Files\\Razer\\ChromaBroadcast\\bin;C:\\ProgramData\\Oracle\\Java\\javapath;C:\\Windows\\system32;C:\\Windows;C:\\Windows\\System32\\Wbem;C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files (x86)\\NVIDIA Corporation\\PhysX\\Common;C:\\Program Files\\Microsoft SQL Server\\130\\Tools\\Binn\\;C:\\Program Files\\Git\\cmd;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files (x86)\\Windows Kits\\10\\Windows Performance Toolkit\\;C:\\Program Files\\TortoiseGit\\bin;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Program Files (x86)\\STMicroelectronics\\STM32 ST-LINK Utility\\ST-LINK Utility;C:\\Program Files\\TortoiseSVN\\bin;C:\\Program Files (x86)\\AOMEI Backupper;C:\\WINDOWS\\system32\\config\\systemprofile\\AppData\\Local\\Microsoft\\WindowsApps;C:\\programming\\SI\\nodejs\\;C:\\Program Files (x86)\\Intel\\Intel(R) Management Engine Components\\DAL;C:\\Program Files\\Intel\\Intel(R) Management Engine Components\\DAL;C:\\Program Files\\NVIDIA Corporation\\NVIDIA NvDLISR;C:\\programming\\SI\\GNU Tools ARM Embedded\\5.4 2016q3\\bin;C:\\programming\\SI\\python\\Scripts\\;C:\\programming\\SI\\python\\;C:\\Users\\steve\\AppData\\Local\\Microsoft\\WindowsApps;C:\\Users\\steve\\AppData\\Local\\particle\\bin;C:\\programming\\SI\\Microsoft VS Code\\bin;C:\\Users\\steve\\AppData\\Local\\particledev\\bin;C:\\Users\\steve\\AppData\\Local\\Microsoft\\WindowsApps;C:\\Users\\steve\\AppData\\Roaming\\npm;C:\\OpenSSL-Win32\\bin"
        },
        "homeDir": "C:\\Users\\steve",
        "particleDir": "C:\\Users\\steve\\.particle",
        "localCompilerToolchainDir": "C:\\Users\\steve\\.particle\\toolchains"
    },
    "env": {
        "ALLUSERSPROFILE": "C:\\ProgramData",
        "AMD_ENTRYPOINT": "vs/workbench/services/extensions/node/extensionHostProcess",
        "APPDATA": "C:\\Users\\steve\\AppData\\Roaming",
        "APPLICATION_INSIGHTS_NO_DIAGNOSTIC_CHANNEL": "true",
        "CommonProgramFiles": "C:\\Program Files\\Common Files",
        "CommonProgramFiles(x86)": "C:\\Program Files (x86)\\Common Files",
        "CommonProgramW6432": "C:\\Program Files\\Common Files",
        "COMPUTERNAME": "STEVES2J",
        "ComSpec": "C:\\WINDOWS\\system32\\cmd.exe",
        "DriverData": "C:\\Windows\\System32\\Drivers\\DriverData",
        "ELECTRON_RUN_AS_NODE": "1",
        "GYP_MSVS_VERSION": "2015",
        "HOMEDRIVE": "C:",
        "HOMEPATH": "\\Users\\steve",
        "LOCALAPPDATA": "C:\\Users\\steve\\AppData\\Local",
        "LOGONSERVER": "\\\\STEVES2J",
        "NUMBER_OF_PROCESSORS": "8",
        "OneDrive": "C:\\Users\\steve\\OneDrive - S2J Limited",
        "OneDriveCommercial": "C:\\Users\\steve\\OneDrive - S2J Limited",
        "OneDriveConsumer": "C:\\Users\\steve\\OneDrive",
        "OPENSSL_CONF": "C:\\OpenSSL-Win32\\bin\\openssl.cfg",
        "OS": "Windows_NT",
        "Path": "C:\\Program Files (x86)\\Razer Chroma SDK\\bin;C:\\Program Files\\Razer Chroma SDK\\bin;C:\\Program Files (x86)\\Razer\\ChromaBroadcast\\bin;C:\\Program Files\\Razer\\ChromaBroadcast\\bin;C:\\ProgramData\\Oracle\\Java\\javapath;C:\\Windows\\system32;C:\\Windows;C:\\Windows\\System32\\Wbem;C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files (x86)\\NVIDIA Corporation\\PhysX\\Common;C:\\Program Files\\Microsoft SQL Server\\130\\Tools\\Binn\\;C:\\Program Files\\Git\\cmd;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files (x86)\\Windows Kits\\10\\Windows Performance Toolkit\\;C:\\Program Files\\TortoiseGit\\bin;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Program Files (x86)\\STMicroelectronics\\STM32 ST-LINK Utility\\ST-LINK Utility;C:\\Program Files\\TortoiseSVN\\bin;C:\\Program Files (x86)\\AOMEI Backupper;C:\\WINDOWS\\system32\\config\\systemprofile\\AppData\\Local\\Microsoft\\WindowsApps;C:\\programming\\SI\\nodejs\\;C:\\Program Files (x86)\\Intel\\Intel(R) Management Engine Components\\DAL;C:\\Program Files\\Intel\\Intel(R) Management Engine Components\\DAL;C:\\Program Files\\NVIDIA Corporation\\NVIDIA NvDLISR;C:\\programming\\SI\\GNU Tools ARM Embedded\\5.4 2016q3\\bin;C:\\programming\\SI\\python\\Scripts\\;C:\\programming\\SI\\python\\;C:\\Users\\steve\\AppData\\Local\\Microsoft\\WindowsApps;C:\\Users\\steve\\AppData\\Local\\particle\\bin;C:\\programming\\SI\\Microsoft VS Code\\bin;C:\\Users\\steve\\AppData\\Local\\particledev\\bin;C:\\Users\\steve\\AppData\\Local\\Microsoft\\WindowsApps;C:\\Users\\steve\\AppData\\Roaming\\npm;C:\\OpenSSL-Win32\\bin",
        "PATHEXT": ".COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC",
        "PIPE_LOGGING": "true",
        "PROCESSOR_ARCHITECTURE": "AMD64",
        "PROCESSOR_IDENTIFIER": "Intel64 Family 6 Model 158 Stepping 9, GenuineIntel",
        "PROCESSOR_LEVEL": "6",
        "PROCESSOR_REVISION": "9e09",
        "ProgramData": "C:\\ProgramData",
        "ProgramFiles": "C:\\Program Files",
        "ProgramFiles(x86)": "C:\\Program Files (x86)",
        "ProgramW6432": "C:\\Program Files",
        "PSModulePath": "C:\\Program Files\\WindowsPowerShell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules",
        "PUBLIC": "C:\\Users\\Public",
        "SESSIONNAME": "Console",
        "SystemDrive": "C:",
        "SystemRoot": "C:\\WINDOWS",
        "TEMP": "C:\\Users\\steve\\AppData\\Local\\Temp",
        "TMP": "C:\\Users\\steve\\AppData\\Local\\Temp",
        "USERDOMAIN": "STEVES2J",
        "USERDOMAIN_ROAMINGPROFILE": "STEVES2J",
        "USERNAME": "steve",
        "USERPROFILE": "C:\\Users\\steve",
        "VERBOSE_LOGGING": "true",
        "VS140COMNTOOLS": "C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\Common7\\Tools\\",
        "VSCODE_CWD": "C:\\programming\\SI\\Microsoft VS Code",
        "VSCODE_HANDLES_UNCAUGHT_ERRORS": "true",
        "VSCODE_IPC_HOOK": "\\\\.\\pipe\\ba5e124dd1125357960fd9955484b079-1.38.0-main-sock",
        "VSCODE_IPC_HOOK_EXTHOST": "\\\\.\\pipe\\vscode-ipc-9bbdef5f-cf2d-406b-a38c-4e0d3b6ff564-sock",
        "VSCODE_LOGS": "C:\\Users\\steve\\AppData\\Roaming\\Code\\logs\\20190906T092803",
        "VSCODE_LOG_STACK": "false",
        "VSCODE_NLS_CONFIG": "{\"locale\":\"en-us\",\"availableLanguages\":{},\"_languagePackSupport\":true}",
        "VSCODE_NODE_CACHED_DATA_DIR": "C:\\Users\\steve\\AppData\\Roaming\\Code\\CachedData\\3db7e09f3b61f915d03bbfa58e258d6eee843f35",
        "VSCODE_PID": "49160",
        "VSCODE_PREVENT_FOREIGN_INSPECT": "true",
        "windir": "C:\\WINDOWS"
    },
    "versions": {
        "http_parser": "2.8.0",
        "node": "10.11.0",
        "v8": "6.9.427.31-electron.0",
        "uv": "1.23.0",
        "zlib": "1.2.11",
        "ares": "1.14.0",
        "modules": "69",
        "nghttp2": "1.33.0",
        "napi": "3",
        "openssl": "1.1.0",
        "icu": "62.2",
        "unicode": "11.0",
        "cldr": "33.1",
        "tz": "2019a"
    },
    "vscode": {
        "appName": "Visual Studio Code",
        "appRoot": "c:\\programming\\SI\\Microsoft VS Code\\resources\\app",
        "machineId": "9fc7150a1202de7c35403986210eaff37fa7df8967d80483eab96f9badfb2307",
        "sessionId": "33189640-2255-4054-aeae-fb89e96443f91567996261197",
        "version": "1.38.0"
    },
    "extensions": [
        {
            "id": "ms-vscode.node-debug",
            "version": "1.38.4"
        },
        {
            "id": "ms-vscode.node-debug2",
            "version": "1.33.0"
        },
        {
            "id": "ms-vscode.references-view",
            "version": "0.0.30"
        },
        {
            "id": "austin.code-gnu-global",
            "version": "0.2.2"
        },
        {
            "id": "dbaeumer.jshint",
            "version": "0.10.21"
        },
        {
            "id": "dbaeumer.vscode-eslint",
            "version": "1.9.1"
        },
        {
            "id": "marus25.cortex-debug",
            "version": "0.3.1"
        },
        {
            "id": "mgmcdermott.vscode-language-babel",
            "version": "0.0.23"
        },
        {
            "id": "miramac.vscode-exec-node",
            "version": "0.5.1"
        },
        {
            "id": "ms-vscode.cpptools",
            "version": "0.25.1"
        },
        {
            "id": "particle.particle-vscode-core",
            "version": "1.5.3"
        },
        {
            "id": "particle.particle-vscode-pack",
            "version": "1.5.3"
        },
        {
            "id": "particle.particle-vscode-snippets",
            "version": "1.5.3"
        },
        {
            "id": "particle.particle-vscode-theme",
            "version": "1.5.3"
        }
    ]
}

*** WARNING: MAY CONTAIN CONFIDENTIAL INFORMATION - PLEASE SANITIZE BEFORE SHARING ***
To report an issue, visit:
https://community.particle.io/t/information-how-to-report-bugs-and-provide-feedback/44245

Application code

#include "Particle.h"

SYSTEM_MODE(MANUAL);

SerialLogHandler logHandler(LOG_LEVEL_TRACE);

void setup() {
    (void)logHandler; // Does nothing, just to eliminate warning for unused variable
}

void loop() {
    Vector<BleScanResult> scanResults = BLE.scan();

    if (scanResults.size()) {
        Log.info("%d devices found", scanResults.size());

        for (int ii = 0; ii < scanResults.size(); ii++) {
            Log.info("MAC: %02X:%02X:%02X:%02X:%02X:%02X | RSSI: %dBm",
                    scanResults[ii].address[0], scanResults[ii].address[1], scanResults[ii].address[2],
                    scanResults[ii].address[3], scanResults[ii].address[4], scanResults[ii].address[5], scanResults[ii].rssi);

            String name = scanResults[ii].advertisingData.deviceName();
            if (name.length() > 0) {
                Log.info("Advertising name: %s", name.c_str());
            }
        }
    }

    delay(3000);
}

thanks for sharing that :pray:

i’ll confess i’m stumped - i just tried repro’ing the issue over here using the source you provided and matching your project settings - i was able to compile successfully using the Particle: Compile application & DeviceOS (local) task. i also successfully cleaned using the Particle: Clean application & DeviceOS (local) task and rebuilt after.

here’s my environment report:

*** WARNING: MAY CONTAIN CONFIDENTIAL INFORMATION - PLEASE SANITIZE BEFORE SHARING ***
To report an issue, visit:
https://community.particle.io/t/information-how-to-report-bugs-and-provide-feedback/44245

{
    "username": "me@example.com",
    "workspace": {
        "name": "LegoBT",
        "isWorkspace": false,
        "folders": [
            {
                "location": "c:\\Users\\me\\projects\\LegoBT",
                "hasValidPath": true,
                "settings": {
                    "firmwareName": "deviceOS",
                    "firmwareVersion": "1.4.0-rc.1",
                    "targetDevice": "",
                    "targetPlatform": "argon",
                    "compileButtonAction": "localAppDeviceOS",
                    "flashButtonAction": "localAppDeviceOS",
                    "disableWelcomeScreen": true,
                    "disableLocalCompilerDirtyCheck": false,
                    "enableVerboseLocalCompilerLogging": false
                },
                "files": [
                    ".vscode",
                    ".vscode\\launch.json",
                    ".vscode\\settings.json",
                    "project.properties",
                    "README.md",
                    "src",
                    "src\\LegoBT.cpp",
                    "src\\LegoBT.ino",
                    "target",
                    "target\\LegoBT.bin",
                    "target\\LegoBT.bin.crc_block",
                    "target\\LegoBT.bin.no_crc",
                    "target\\LegoBT.elf",
                    "target\\LegoBT.hex",
                    "target\\LegoBT.lst",
                    "target\\LegoBT.map",
                    "target\\obj"
                ]
            }
        ]
    },
    "cli": {
        "binpath": "c:\\Users\\me\\.vscode\\extensions\\particle.particle-vscode-core-1.5.4\\src\\cli\\bin\\windows\\amd64\\particle.exe",
        "ok": true,
        "version": "1.47.0"
    },
    "localCompiler": {
        "ok": true,
        "dependencies": [
            {
                "id": "deviceOS@1.4.0",
                "ok": true
            },
            {
                "id": "gcc-arm@5.3.1",
                "ok": true
            },
            {
                "id": "buildtools@1.1.0",
                "ok": true
            },
            {
                "id": "buildscripts@1.6.1",
                "ok": true
            },
            {
                "id": "openocd@0.11.2-adhoc6ea4372.0",
                "ok": true
            },
            {
                "id": "deviceOS@1.4.0-rc.1",
                "ok": true
            },
            {
                "id": "deviceOS@1.0.1",
                "ok": true
            }
        ]
    },
    "platform": {
        "os": "windows",
        "type": "Windows_NT",
        "release": "10.0.17134",
        "arch": "x64",
        "path": {
            "key": "Path",
            "value": "C:\\Program Files (x86)\\Intel\\iCLS Client\\;C:\\Program Files\\Intel\\iCLS Client\\;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Program Files\\nodejs\\;C:\\Program Files\\Git\\cmd;C:\\Program Files\\Git\\mingw64\\bin;C:\\Program Files\\Git\\usr\\bin;C:\\Users\\me\\AppData\\Local\\Microsoft\\WindowsApps;;C:\\Users\\me\\AppData\\Local\\Programs\\Microsoft VS Code\\bin"
        },
        "homeDir": "C:\\Users\\me",
        "particleDir": "C:\\Users\\me\\.particle",
        "localCompilerToolchainDir": "C:\\Users\\me\\.particle\\toolchains"
    },
    "env": {
        "ALLUSERSPROFILE": "C:\\ProgramData",
        "AMD_ENTRYPOINT": "vs/workbench/services/extensions/node/extensionHostProcess",
        "APPDATA": "C:\\Users\\me\\AppData\\Roaming",
        "APPLICATION_INSIGHTS_NO_DIAGNOSTIC_CHANNEL": "true",
        "AppsRoot": "D",
        "CLIENTNAME": "Me",
        "CommonProgramFiles": "C:\\Program Files\\Common Files",
        "CommonProgramFiles(x86)": "C:\\Program Files (x86)\\Common Files",
        "CommonProgramW6432": "C:\\Program Files\\Common Files",
        "COMPUTERNAME": "MACBOOK-PRO-WIN",
        "ComSpec": "C:\\WINDOWS\\system32\\cmd.exe",
        "DriverData": "C:\\Windows\\System32\\Drivers\\DriverData",
        "ELECTRON_RUN_AS_NODE": "1",
        "FPS_BROWSER_APP_PROFILE_STRING": "Internet Explorer",
        "FPS_BROWSER_USER_PROFILE_STRING": "Default",
        "HOMEDRIVE": "C:",
        "HOMEPATH": "\\Users\\me",
        "LOCALAPPDATA": "C:\\Users\\me\\AppData\\Local",
        "LOGONSERVER": "\\\\MACBOOK-PRO-WIN",
        "NUMBER_OF_PROCESSORS": "8",
        "OneDrive": "C:\\Users\\me\\OneDrive",
        "OS": "Windows_NT",
        "Path": "C:\\Program Files (x86)\\Intel\\iCLS Client\\;C:\\Program Files\\Intel\\iCLS Client\\;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Program Files\\nodejs\\;C:\\Program Files\\Git\\cmd;C:\\Program Files\\Git\\mingw64\\bin;C:\\Program Files\\Git\\usr\\bin;C:\\Users\\me\\AppData\\Local\\Microsoft\\WindowsApps;;C:\\Users\\me\\AppData\\Local\\Programs\\Microsoft VS Code\\bin",
        "PATHEXT": ".COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC",
        "PIPE_LOGGING": "true",
        "PROCESSOR_ARCHITECTURE": "AMD64",
        "PROCESSOR_IDENTIFIER": "Intel64 Family 6 Model 158 Stepping 9, GenuineIntel",
        "PROCESSOR_LEVEL": "6",
        "PROCESSOR_REVISION": "9e09",
        "ProgramData": "C:\\ProgramData",
        "ProgramFiles": "C:\\Program Files",
        "ProgramFiles(x86)": "C:\\Program Files (x86)",
        "ProgramW6432": "C:\\Program Files",
        "PSModulePath": "C:\\Program Files\\WindowsPowerShell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules",
        "PUBLIC": "C:\\Users\\Public",
        "SESSIONNAME": "RDP-Tcp#8",
        "SystemDrive": "C:",
        "SystemRoot": "C:\\WINDOWS",
        "TEMP": "C:\\Users\\me\\AppData\\Local\\Temp",
        "TMP": "C:\\Users\\me\\AppData\\Local\\Temp",
        "USERDOMAIN": "MACBOOK-PRO-WIN",
        "USERDOMAIN_ROAMINGPROFILE": "MACBOOK-PRO-WIN",
        "USERNAME": "me",
        "USERPROFILE": "C:\\Users\\me",
        "VERBOSE_LOGGING": "true",
        "VSCODE_CWD": "C:\\Users\\me\\AppData\\Local\\Programs\\Microsoft VS Code",
        "VSCODE_HANDLES_UNCAUGHT_ERRORS": "true",
        "VSCODE_IPC_HOOK": "\\\\.\\pipe\\9215d4f46d3405f9a4c47ad006fe9342-1.38.0-main-sock",
        "VSCODE_IPC_HOOK_EXTHOST": "\\\\.\\pipe\\vscode-ipc-c03b7b35-c2e8-4818-891e-64160804542a-sock",
        "VSCODE_LOGS": "C:\\Users\\me\\AppData\\Roaming\\Code\\logs\\20190911T081717",
        "VSCODE_LOG_STACK": "false",
        "VSCODE_NLS_CONFIG": "{\"locale\":\"en-us\",\"availableLanguages\":{},\"_languagePackSupport\":true}",
        "VSCODE_NODE_CACHED_DATA_DIR": "C:\\Users\\me\\AppData\\Roaming\\Code\\CachedData\\3db7c09f3b61f915d03befa58e258d6eee843f35",
        "VSCODE_PID": "10912",
        "VSCODE_PREVENT_FOREIGN_INSPECT": "true",
        "windir": "C:\\WINDOWS"
    },
    "versions": {
        "http_parser": "2.8.0",
        "node": "10.11.0",
        "v8": "6.9.427.31-electron.0",
        "uv": "1.23.0",
        "zlib": "1.2.11",
        "ares": "1.14.0",
        "modules": "69",
        "nghttp2": "1.33.0",
        "napi": "3",
        "openssl": "1.1.0",
        "icu": "62.2",
        "unicode": "11.0",
        "cldr": "33.1",
        "tz": "2019a"
    },
    "vscode": {
        "appName": "Visual Studio Code",
        "appRoot": "c:\\Users\\me\\AppData\\Local\\Programs\\Microsoft VS Code\\resources\\app",
        "machineId": "ae8c38e2aee926ac3185d6d2f14efd650fd5ca5c3894b7516c1480d05a7cfc1d",
        "sessionId": "b387eaa7-ddc9-46d1-bc71-8c9712e990091568215093745",
        "version": "1.38.0"
    },
    "extensions": [
        {
            "id": "ms-vscode.node-debug",
            "version": "1.38.4"
        },
        {
            "id": "ms-vscode.node-debug2",
            "version": "1.33.0"
        },
        {
            "id": "ms-vscode.references-view",
            "version": "0.0.30"
        },
        {
            "id": "marus25.cortex-debug",
            "version": "0.3.1"
        },
        {
            "id": "ms-vscode.cpptools",
            "version": "0.25.1"
        },
        {
            "id": "particle.particle-vscode-core",
            "version": "1.5.4"
        },
        {
            "id": "particle.particle-vscode-pack",
            "version": "1.5.4"
        },
        {
            "id": "particle.particle-vscode-snippets",
            "version": "1.5.4"
        },
        {
            "id": "particle.particle-vscode-theme",
            "version": "1.5.4"
        }
    ]
}

*** WARNING: MAY CONTAIN CONFIDENTIAL INFORMATION - PLEASE SANITIZE BEFORE SHARING ***
To report an issue, visit:
https://community.particle.io/t/information-how-to-report-bugs-and-provide-feedback/44245

one last thing to try is: run the Particle: Reset Environment command and retry from there - though you might want to remove any unused Device OS versions using Particle: Uninstall Local Compiler Toolchain first as that will speed up the reset process (and save some disk space).

Hi m_m,

Yes, I went through the steps you described. The error I’m seeing is: openthread/third_party/NordicSemiconductor/drivers/radio/mac_features/ack_generator/nrf_802154_imm_ack_generator.c:72:1: fatal error: opening dependency file …/…/build/target/openthread/platform-13-m/./openthread/third_party/NordicSemiconductor/drivers/radio/mac_features/ack_generator/nrf_802154_imm_ack_generator.o.d: No such file or directory

The actual LTEReturnToParticle is pretty basic, just getting rid of a previous external SIM setting.

#include "Particle.h"

SYSTEM_MODE(SEMI_AUTOMATIC);

void setup() {
    Cellular.setActiveSim(INTERNAL_SIM);
    Cellular.clearCredentials();

    // This is just so you know the operation is complete
    pinMode(D7, OUTPUT);
    digitalWrite(D7, HIGH);
}

void loop() {
}

I’ll try the reset environment when I get a chance.

Reset environment produced the same error.

@psherk @johnnyfp Device OS v1.4.0 was released last night - i’d be interested to know if this issue repro’s using that - can you give it a whirl and share your findings?

Ah, yes, that’s got it fixed. Thanks.

1.4.0 toolchain works. So whatever the issue was with 1.4.0rc1 has been fixed. But would be good to get root cause.

I’ve done a comparison between the two version and doesn’t seem to be anything major in the differences that would cause this. Only one of note was the part1_build.mk file had a slight difference in the dependency.

my new audit output


*** WARNING: MAY CONTAIN CONFIDENTIAL INFORMATION - PLEASE SANITIZE BEFORE SHARING ***
To report an issue, visit:
https://community.particle.io/t/information-how-to-report-bugs-and-provide-feedback/44245

{
    "username": null,
    "workspace": {
        "name": "LegoBT",
        "isWorkspace": false,
        "folders": [
            {
                "location": "c:\\programming\\workspaces\\vscprojects\\blinky\\LegoBT",
                "hasValidPath": true,
                "settings": {
                    "firmwareName": "deviceOS",
                    "firmwareVersion": "1.4.0",
                    "targetDevice": "",
                    "targetPlatform": "argon",
                    "compileButtonAction": "localAppDeviceOS",
                    "flashButtonAction": "localAppDeviceOS",
                    "disableWelcomeScreen": false,
                    "disableLocalCompilerDirtyCheck": false,
                    "enableVerboseLocalCompilerLogging": true
                },
                "files": [
                    ".vscode",
                    ".vscode\\launch.json",
                    ".vscode\\settings.json",
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                    "src\\LegoBT.cpp",
                    "src\\LegoBT.ino",
                    "target",
                    "target\\LegoBT.bin",
                    "target\\LegoBT.bin.crc_block",
                    "target\\LegoBT.bin.no_crc",
                    "target\\LegoBT.elf",
                    "target\\LegoBT.hex",
                    "target\\LegoBT.lst",
                    "target\\LegoBT.map",
                    "target\\obj"
                ]
            }
        ]
    },
    "cli": {
        "binpath": "c:\\Users\\steve\\.vscode\\extensions\\particle.particle-vscode-core-1.5.4\\src\\cli\\bin\\windows\\amd64\\particle.exe",
        "ok": true,
        "version": "1.47.0",
        "installed": 1568234899888
    },
    "localCompiler": {
        "ok": true,
        "dependencies": [
            {
                "id": "deviceOS@1.4.0",
                "ok": true
            },
            {
                "id": "gcc-arm@5.3.1",
                "ok": true
            },
            {
                "id": "buildtools@1.1.0",
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                "id": "buildscripts@1.6.1",
                "ok": true
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                "id": "openocd@0.11.2-adhoc6ea4372.0",
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                "id": "deviceOS@1.4.0-rc.1",
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                "id": "deviceOS@1.3.1",
                "ok": true
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                "id": "deviceOS@1.3.1-rc.1",
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                "id": "deviceOS@1.3.0-rc.1",
                "ok": true
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                "id": "deviceOS@1.2.1-rc.2",
                "ok": true
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                "id": "deviceOS@1.2.1-rc.1",
                "ok": true
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                "id": "deviceOS@1.2.0-beta.1",
                "ok": true
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                "id": "deviceOS@1.1.0",
                "ok": true
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                "id": "deviceOS@1.0.1",
                "ok": true
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            {
                "id": "deviceOS@1.0.0",
                "ok": true
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            {
                "id": "deviceOS@0.9.0",
                "ok": true
            },
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                "id": "deviceOS@0.8.0-rc.27",
                "ok": true
            },
            {
                "id": "deviceOS@0.7.0",
                "ok": true
            }
        ]
    },
    "platform": {
        "os": "windows",
        "type": "Windows_NT",
        "release": "10.0.17763",
        "arch": "x64",
        "path": {
            "key": "Path",
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        "homeDir": "C:\\Users\\steve",
        "particleDir": "C:\\Users\\steve\\.particle",
        "localCompilerToolchainDir": "C:\\Users\\steve\\.particle\\toolchains"
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    "env": {
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        "APPDATA": "C:\\Users\\steve\\AppData\\Roaming",
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        "CommonProgramW6432": "C:\\Program Files\\Common Files",
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        "HOMEPATH": "\\Users\\steve",
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        "OS": "Windows_NT",
        "Path": "C:\\Program Files (x86)\\Razer Chroma SDK\\bin;C:\\Program Files\\Razer Chroma SDK\\bin;C:\\Program Files (x86)\\Razer\\ChromaBroadcast\\bin;C:\\Program Files\\Razer\\ChromaBroadcast\\bin;C:\\ProgramData\\Oracle\\Java\\javapath;C:\\Windows\\system32;C:\\Windows;C:\\Windows\\System32\\Wbem;C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files (x86)\\NVIDIA Corporation\\PhysX\\Common;C:\\Program Files\\Microsoft SQL Server\\130\\Tools\\Binn\\;C:\\Program Files\\Git\\cmd;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files (x86)\\Windows Kits\\10\\Windows Performance Toolkit\\;C:\\Program Files\\TortoiseGit\\bin;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Program Files (x86)\\STMicroelectronics\\STM32 ST-LINK Utility\\ST-LINK Utility;C:\\Program Files\\TortoiseSVN\\bin;C:\\Program Files (x86)\\AOMEI Backupper;C:\\WINDOWS\\system32\\config\\systemprofile\\AppData\\Local\\Microsoft\\WindowsApps;C:\\programming\\SI\\nodejs\\;C:\\Program Files (x86)\\Intel\\Intel(R) Management Engine Components\\DAL;C:\\Program Files\\Intel\\Intel(R) Management Engine Components\\DAL;C:\\Program Files\\NVIDIA Corporation\\NVIDIA NvDLISR;C:\\programming\\SI\\GNU Tools ARM Embedded\\5.4 2016q3\\bin;C:\\programming\\SI\\python\\Scripts\\;C:\\programming\\SI\\python\\;C:\\Users\\steve\\AppData\\Local\\Microsoft\\WindowsApps;C:\\Users\\steve\\AppData\\Local\\particle\\bin;C:\\programming\\SI\\Microsoft VS Code\\bin;C:\\Users\\steve\\AppData\\Local\\particledev\\bin;C:\\Users\\steve\\AppData\\Local\\Microsoft\\WindowsApps;C:\\Users\\steve\\AppData\\Roaming\\npm;C:\\OpenSSL-Win32\\bin",
        "PATHEXT": ".COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC",
        "PIPE_LOGGING": "true",
        "PROCESSOR_ARCHITECTURE": "AMD64",
        "PROCESSOR_IDENTIFIER": "Intel64 Family 6 Model 158 Stepping 9, GenuineIntel",
        "PROCESSOR_LEVEL": "6",
        "PROCESSOR_REVISION": "9e09",
        "ProgramData": "C:\\ProgramData",
        "ProgramFiles": "C:\\Program Files",
        "ProgramFiles(x86)": "C:\\Program Files (x86)",
        "ProgramW6432": "C:\\Program Files",
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    ]
}

*** WARNING: MAY CONTAIN CONFIDENTIAL INFORMATION - PLEASE SANITIZE BEFORE SHARING ***
To report an issue, visit:
https://community.particle.io/t/information-how-to-report-bugs-and-provide-feedback/44245

And the differences

I get this exact same problem in v1.5.0rc1 as witnessed in person by Ethan at Particle.

The problem appears to be a pathname length issue under Windows for rc builds.

Until we change some of the directory names, you can create a separate login with a really short username in order to use rc builds.

Or you can use the Custom Local Build Option in Workbench to use the same source as 1.5.0-rc.1 (or any other RC).

This should not affect release builds on Windows, or any builds on Mac OS or Linux.