Lua errors in XML, shown as 8726823746287346

[SinusPi]

In a Lua error stacktrace, lines like "8528349283749283:3: (main chunk)" mean the error is in some anonymous Lua code in an XML file.

It's a 64-bit hex, shown in decimal, but that's not much help.

Does anyone have a clue how to find which XML file could have that number?

Of course, inserting an error in one of your own XML files can easily check if THAT is the file that has the error (as XML file numbers match between errors). I'd rather find the file name, though.