TypeError Mesage: "TypeError: Cannot assign to read only property 'undefined' of object '#'"

Online experiments
1

I keep running into the error: * TypeError: Cannot assign to read only property ‘undefined’ of object ‘#’

I have checked my conditions file for empty columns, made an entirely new excel conditions file, ensured that none of the parameter names clash with keywords, and put the highlighted cell in the file to be A1. The point where the experiment encounters this error is the second B0_Practice component. The first one uses the same parameters, somewhat different conditions, but doesn’t encounter this issue. Even when I put the first conditions file into the second B0_Trials loop, it still encounters an error.

Here is my experiment:
biat_5_il1-master.zip (290.1 KB)

2

Just following up to see if wakecarter or anyone else could help me sort out this issue :slight_smile: Thank you!

3

Please could you take a look in the developer console to identify which line is causing the error?