Can't display runtime errors

[lkjlkjlkj2012]

It can't display runtime errors, so if my code stops, I can't know what error happens when it runs.

[villares]

Hi @lkjlkjlkj2012 ,

I've heard of similar behavior on Processing 4. If you are still using Processing Python mode, you might want to stay on Processing 3.5.4 IDE only.
At this point Processing Python mode is no longer maintained... I would suggest you have a look at https://py5coding.org if you want access to the Processing 4 graphics infrastructure, but now from a modern Python 3 environment.