Using same version, 3.1.4, and haven’t altered code. Most errors do not even show any message. Seems like you guys need to fix Particle Build…

Just a few minutes ago 0.4.9 firmware version was activated on the build farms. If you were building your code against 0.4.7 or latest (0.4.7) you might have to explicitly switch back to your previous version.

Yep, thanks that was it! A bit new here, didn’t realize the firmware would automatically switch.

It only switches if you are targeting latest (x.y.z). If you want to stick with one version, you should use the explicit x.y.z target.

@IneffableMF , others have noticed this too and Particle has already suggested a workaround here [image] Issues with 0.4.9 firmware [SOLVED] Firmware Sadly, this is always a potential issue when we have everything in a global namespace. A quick fix is to add #undef SPI b…

We’ve rolled back the change that cause this build error. Thanks for picking up on this and sorry for the confusion caused.

Library (FastLED) suddenly causing errors in 'Verify'

Troubleshooting

ScruffR January 26, 2016, 10:29pm 5

@IneffableMF, others have noticed this too and Particle has already suggested a workaround here

Topic		Replies	Views
Issues with 0.4.9 firmware [SOLVED] Firmware	29	6092	March 13, 2016
FastLED not compiling to Photon Troubleshooting	26	9142	April 17, 2017
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FastLED Library not compiling Libraries	9	1705	July 17, 2020
[Solved] Unable to flash FastLED to third Photon Troubleshooting	8	1946	February 26, 2017

Library (FastLED) suddenly causing errors in 'Verify'

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