Bootstrap multiselect widget

    I have developed an application in 8.13.0 version and later we updated the application to 9.24.3 version. Then after upgradation the bootstrap multiselect is throwing an administrator error. I have tried upgrading this widget, even though it is throwing the same error. Here is the administrative error I am getting :     
1 answers



Im using the same bootstrap multi select widget in 9.21(Not tried in 9.24), for me it is working fine.


May be you can try below scenarios,

1.Try to delete the widget from widget folder then redownload.

2.Make sure you follow the right method for upgrading the app