loot | js functions i like to use as globals

You're using dev.onyxstudios.cca, whatever that might be, and it is using reflection to get at a field named type of some unspecified class.

It is either trying to get at the field named type of one of JDK's own classes, in which case the fix is to uninstall whatever JDK you installed and install AdoptOpenJDK11: You're on a too-new version of java and these most recent versions have been breaking apps left and right by disabling aspects of the reflective API.

Or, it is trying to get to a field named type in one of the classes of the FABRIC project, perhaps, whatever that might be, based on the content of this error message. In which case, the problem is a version incompatibility between these two plugins. Look up the project pages of these 2 plugins and install 2 versions whose release dates are close together. This usually involves downgrading the more recently updated one.

Like this?

You can add padding-right to the div:

The widgets placed above the view have nothing to do with the model, they are independent, so you should not use the model but rather the cellWidget() method to obtain the corresponding widget and through the widget obtain the information.

What the error message is saying is that 14451th character is wrong (from the json parser's point of view).

This character index is not very helpful to me. So, to explore this further, I've removed the comments with a regex (in the regex101 link, click on "substitution" on the left panel to see the version without comments). [*]

Then I pasted the comment-less version in an online JSON parser.

The output is a bit more precise:

If you want to extract records for which pattern match and does not match into separate DataFrames consider following simple example

Try this:
Apply the objectFit property directly to the tag

A few issues with the code you shared:

1. The file you are writing to is called CONFG (the capital "i" is missing) while the file you are reading from is called CONFIG. I'm assuming this is just a typo here and not in your actual code. FIXED

2. When you are writing the dicts into the file, you are using both json.dump() and json.dumps(). When using json.dump() you need to provide a file object, so I'm assuming this is a typo in the code here.

3. You are writing one dict at a time. That way file.write() will just append it to the file, which will lead to a series of JSON objects in one line. This is not wrong per-se, it just doesn't conform the actual JSON standard, and therefore the standard JSON library won't be able to deal with it, which is probably not what you want. If you want to make this to work, you could consider writing one JSON object per line (which is sometimes called JSON Lines).

4. The line

You return as soon as you have added a single item from your loot, thus not allowing you to iterate over list loot.

This should do the trick: