Error with Jira misc custom fields

Michael_oykr25

I have screens with custom fields that are no longer populating for new or older issues and instead are throwing the following error: 

Error:

You don't have a Jira Misc Custom Fields app license

This had worked previously and now has randomly stopped, any ideas? 

Thanks.

David Fischer

Did you upgrade JMCF to version 2.x? The upgrade button mentioned "Paid upgrade", which means that you need to purchase a license. See the "Manage apps" (or "Manage add-ons") admin page within your Jira instance.