Unable to create Mashups in the Qlik Sense Dev Hub.
The option is simply greyed out.
Environment:
Qlik Sense Enterprise on Windows
A potential cause for this issue is that the default extensions imported by Qlik Sense at the installation were not imported correctly.
To check this you can navigate to the Qlik Sense Management Console and Extensions section to verify if the extensions are available.
Resolution:
If the default extensions are not there we suggest: