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Are you using Processing 3.5.4? (and not Processing 4.x)

You could also add these lines to the top of your sketch -- ```python from java.lang import System System.setProperty("jogl.disable.openglcore", "false") ``` source: https://github.com/processing/processing/issues/6061

Hi @AndresHC232 I recommend Processing 3.5.4 for Python mode. Processing.py support for Processing 4 is experimental right now. For the memory error, try increasing the maximum available memory in the...

Glad to hear that solved the memory issue. Regarding your smartphone question -- There is [Processing for Android](https://android.processing.org/), but you'll need to write Java code for that (and [write the...

Perhaps try to edit the *pep8.py* file (*C:\Users\admin\\...\pep8.py*) and amend the problematic expression -- ``` EXTRANEOUS_WHITESPACE_REGEX = re.compile(r'[[({] | []}),;:]') ``` changes to: ``` EXTRANEOUS_WHITESPACE_REGEX = re.compile(r'[\[\(\{\]\s|\s\[\]\}\)\,\;\:]') ``` Restart Processing...

@Rauschii -- if you can somehow skip the message and it runs on macOS, I'd say just ignore the message. [Version 4.0b5](https://github.com/processing/processing4/releases/tag/processing-1280-4.0b5) should run Python Mode okay. I've opted to...

@Rauschii -- it sounds like you've encountered [this issue](https://github.com/jdf/processing.py/issues/398) maybe?

I suspect this might have something to do with the preference files. I also had some weird font issues after I ran Processing 3 and 4 on the same machine....

https://github.com/processing/processing4/issues?q=is%3Aissue+is%3Aopen+font

I'm using 4.0b1, which is [out now](https://processing.org/download), and seems to work fine. I'm on Linux Mint 20.2. Also, I used a fresh sketchbook directory, if that makes any difference.