Hello,
Im experiencing the same issue ,when I try to bring in a custom widget from web app builder 2.7 into Portal 10.5
and the error looks like this
Error: scriptError
at f (init.js:10)
at HTMLScriptElement.<anonymous> (init.js:35)
This is the error message , Would anybody that may have faced this issue let me know a solution or work around.
We are using Windows IIS