[BUG] runtime error during build

[riccalisci]

Did you test the latest bugfix-2.1.x code?

Yes, and the problem still exists.

Bug Description

Platformio don't build the firmware for my FLSUN Q5(2021-x), i have a motherboard mks robin nano v1.3(stock).

I've changed the motherboard in the Configuration.h file to BOARD_MKS_ROBIN_NANO_V1_3_F4 and i've changed the enviroment of platformio in the platformio.ini file to mks_robin_nano_v1_3_f4 (also changed in drop down menù).

if i change motherboard to mks robin nano v1.2 there isn't error during build.

Bug Timeline

No response

Expected behavior

No response

Actual behavior

No response

Steps to Reproduce

-changed env in the platformio.ini file to mks_robin_nano_v1_3_f4 -changed the mobo version to "BOARD_MKS_ROBIN_NANO_V1_3_F4" in Configuration.h -start building -Runtime error stop the build: RuntimeError: deque mutated during iteration: File "C:\Users\ricca\.platformio\penv\lib\site-packages\platformio\builder\main.py", line 181: env.SConscript(env.GetExtraScripts("post"), exports="env") File "C:\Users\ricca\.platformio\packages\tool-scons\scons-local-4.5.2\SCons\Script\SConscript.py", line 598: return _SConscript(self.fs, *files, **subst_kw) File "C:\Users\ricca\.platformio\packages\tool-scons\scons-local-4.5.2\SCons\Script\SConscript.py", line 285: exec(compile(scriptdata, scriptname, 'exec'), call_stack[-1].globals) File "C:\Users\ricca\Desktop\Marlin-2.1.2\buildroot\share\PlatformIO\scripts\offset_and_rename.py", line 28: marlin.replace_define('STM32_FLASH_SIZE', maximum_flash_size) File "C:\Users\ricca\Desktop\Marlin-2.1.2\buildroot\share\PlatformIO\scripts\marlin.py", line 19: for define in env['CPPDEFINES']:

Version of Marlin Firmware

2.1.2

Printer model

Flsun Q5

Electronics

MKS robin nano v1.3

Add-ons

TMC226 UART

Bed Leveling

UBL Bilinear mesh

Your Slicer

Prusa Slicer

Host Software

None

Don't forget to include

• [ ] A ZIP file containing your Configuration.h and Configuration_adv.h.

Additional information & file uploads

No response

[riccalisci]

Configuration.zip

[thisiskeithb]

define CONFIGURATION_H_VERSION 02010200

You did not test this with the latest version of Marlin.

define CONFIG_EXAMPLES_DIR "delta/FLSUN/Q5-nano_v1"

Using the current bugfix-2.1.x config from https://github.com/MarlinFirmware/Configurations/tree/bugfix-2.1.x/config/examples/delta/FLSUN/Q5-nano_v1, this builds fine:

details:

```prolog Linking .pio/build/mks_robin_nano_v1v2/firmware.elf Checking size .pio/build/mks_robin_nano_v1v2/firmware.elf Advanced Memory Usage is available via "PlatformIO Home > Project Inspect" RAM: [=== ] 33.6% (used 22044 bytes from 65536 bytes) Flash: [==== ] 44.0% (used 230472 bytes from 524288 bytes) Building .pio/build/mks_robin_nano_v1v2/firmware.bin encrypt([".pio/build/mks_robin_nano_v1v2/firmware.bin"], [".pio/build/mks_robin_nano_v1v2/firmware.elf"]) ==================================== [SUCCESS] Took 119.66 seconds ==================================== Environment Status Duration ------------------- -------- ------------ mks_robin_nano_v1v2 SUCCESS 00:01:59.664 ===================================== 1 succeeded in 00:01:59.664 ===================================== ```

---

Delete the hidden .pio folder at the root of your Marlin project and try compiling again.

If that doesn't work:

1. Delete the hidden .platformio folder from your User directory:

   • Windows: %USERPROFILE%\.platformio\
   • macOS, Unix, Unix-like: ~/.platformio/

2. Re-install PlatformIO.

   This Issue Queue is for Marlin bug reports and development-related issues, and we prefer not to handle user-support questions here. (As noted on this page.) For best results getting help with configuration and troubleshooting, please use the following resources:

• Marlin Documentation hosted on MarlinFW.org
• Marlin Forum hosted on RepRap.org
• Marlin Firmware Facebook Group
• Marlin Firmware for 3D Printers Facebook Group
• Marlin Configuration on YouTube
• Marlin Firmware Discord server

[riccalisci]

Seem that you build for mks robin nano v1.2, right? I have a problem with v1.3 "BOARD_MKS_ROBIN_NANO_V1_3_F4"

[thisiskeithb]

mks_robin_nano_v1_3_f4 also builds fine:

```prolog Linking .pio/build/mks_robin_nano_v1_3_f4/firmware.elf Checking size .pio/build/mks_robin_nano_v1_3_f4/firmware.elf Advanced Memory Usage is available via "PlatformIO Home > Project Inspect" RAM: [=== ] 27.9% (used 36572 bytes from 131072 bytes) Flash: [== ] 21.8% (used 228804 bytes from 1048576 bytes) Building .pio/build/mks_robin_nano_v1_3_f4/firmware.bin rename_target([".pio/build/mks_robin_nano_v1_3_f4/firmware.bin"], [".pio/build/mks_robin_nano_v1_3_f4/firmware.elf"]) ==================================== [SUCCESS] Took 130.87 seconds ==================================== Environment Status Duration ---------------------- -------- ------------ mks_robin_nano_v1_3_f4 SUCCESS 00:02:10.868 ===================================== 1 succeeded in 00:02:10.868 ===================================== ```

[riccalisci]

ok, i will try. thanks a lot. i will let you know!

[riccalisci]

Works! Thank you very much!

[github-actions[bot]]

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