Error: type object 'ProcessUtilities' has no attribute 'outputExecutioneroooooo'

I am encountering an error when using CyberPanel, and I need assistance resolving it. The error appears as follows:type object ‘ProcessUtilities’ has no attribute ‘outputExecutioneroooooo’

I reinstalled CyberPanel 2.3.6, and the problem was resolved temporarily. However, the issue reappeared after one day. same with 2.3.9? How can I prevent or fix this?