V1.12 RuntimeError: name too long

[RWLTOK]

I just built and installed v1.12 on a PYBV11 board. This is what comes up after power up or a ctrl-d.

Thoughts?

Code: Select all

>>>
MPY: sync filesystems
MPY: soft reboot
RuntimeError: name too long
RuntimeError: name too long
MicroPython v1.12-35-g10709846f on 2020-01-02; PYBv1.1 with STM32F405RG
Type "help()" for more information.
>>>

Rich

PS:
I deleted my micropython installation and redid the git clone bla bla bla. Here is the output of the unix port:

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MicroPython v1.12-35-g10709846f on 2020-01-02; linux version
Use Ctrl-D to exit, Ctrl-E for paste mode
>>>

I don't get the error when I run the unix port.

[RWLTOK]

Found the issue. I received a new clone pyboard V1.1 from China. When I restored a known working micropython image I got the same error so I knew it was not an issue with the build. By restoring the local file system (orange green LED boot), the error went away. Perhaps this will help someone.

Rich

[jimmo]

There was a fix in 1.12 that had something to do with catching cases where names were too long. https://github.com/micropython/micropython/pull/5105 That might be related.

Likely you had something in main.py, which is why a filesystem reset made the problem go away.