Have you read this thread? Your problem sounds very similar:
Related topics
Topic | Replies | Views | Activity | |
---|---|---|---|---|
[ISSUE] Particle: Flash for debug fails and puts device in error state. Also related to Failed to launch OpenOCD GDB. Server: Timeout | 8 | 3061 | December 12, 2019 | |
[ISSUE] Particle Debugger Configuration missing | 3 | 1853 | May 24, 2019 | |
[ISSUE] Flash device failed: Compiler encountered an error | 8 | 2131 | July 28, 2019 | |
Photon debugging with programmer shield on Workbench | 11 | 1664 | June 4, 2019 | |
[ISSUE] Failed to launch OpenOCD GDB Server: Timeout | 24 | 10594 | October 27, 2021 |