Problem with build

PlatformIO IDE
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1

Hi.
For a few days I have problem with build. I didn’t have one before problem.

Warning! Ignore unknown configuration option monitor_flags in section [env]
*** [.pio\build\LPC1768\src\src\HAL\LPC1768\u8g\u8g_com_HAL_LPC1768_sw_spi.cpp.o] Error 4294967295
*** [.pio\build\LPC1768\src\src\HAL\LPC1768\u8g\u8g_com_HAL_LPC1768_st7920_sw_spi.cpp.o] Error 4294967295
========================================================================================= [FAILED] Took 15.33 seconds =========================================================================================

Environment Status Duration

LPC1768 FAILED 00:00:15.333
==================================================================================== 1 failed, 0 succeeded in 00:00:15.333 ====================================================================================

Does anyone know what is causing it and how to fix it?

2

Monitor flags has been removed from PlatformIO some ago, this indicates you’re trying to compile a heavily outdated version Marlin.

Try removing all packages (C:\Users\<user>\.platformio\packages) and cache (``C:\Users<user>.platformio`) and build again. Make sure antivirus does not interfere.

3

I was using version 2.0.9.5 but on 2.1.1 is the same problem. I removed packages and cache but it didn’t help.

Marlin 2.1.1
*** [.pio\build\LPC1768\src\src\HAL\LPC1768\u8g\u8g_com_HAL_LPC1768_st7920_sw_spi.cpp.o] Error 4294967295
*** [.pio\build\LPC1768\src\src\HAL\LPC1768\u8g\u8g_com_HAL_LPC1768_sw_spi.cpp.o] Error 4294967295

4

What were the changes since it worked last time?

Do previous files compiles fine and it’s only these ones? If yes, you might want to enable win32 long paths.

5

The changes don’t matter because the back up with the older configuration didn’t compile, but I was adding an inductive sensor and I set auto leveling. Enabling win32 long paths did nothing.