Upgrade to Web Appbuilder version 2.2 FeatureAction Error

[SUP-GISAdmin]

Please as anyone successfully upgraded their existing WEB Dev apps without errors?, i am having errors after showing successful upgrade. See image below:

Thank for your replies

Baba

[JunshanLiu · Accepted solution]

Could you try this steps:

* Back up the db/repoitems

* Delete the db/repoitems

* Start the server again

[deleted-user-CQZbjNeBXm49]

Hi Junshan‌,

Thanks for the recommendation, I did want to try that but was too afraid I might break it all, I will tried that now by deleting all the upgraded apps, apply your recommended steps and then redo the upgrade.

Thanks

Baba

[deleted-user-CQZbjNeBXm49]

Thanks Junshan, worked seemlessly