Getting error TypeError: Cannot read property 'split' of undefined
in Many @Yanfly and @SumRndmDde plugins, I don't know why? undefined give me hint like the code are using some function, etc. which aren't Defined in the Core game file. Maybe!
The reason I ask about your core files is that some of your errors refer to functions that should be in the pixi scripts, but are not.
This could indicate you started your project in an older version of MV, and have taken one or more MV updates (which update the editor and NEW projects created from that point), but have never gone in and manually updated your existing project.
So you could be using plugins that are written for 1.5.x which rely on certain functions to be available in the core scripts (including the pixi scripts) but aren't there because you have never updated them.
On the plus side, if all this rioting sparks another Covid outbreak... I will have a whole lot of time to work on my game. Not exactly how I wanted to get that time, but hey I'm a glass is half full... of RM kind of guy.