Hello, We have successfully done an upgrade from Appian 7.7 to 16.1 and hav

Hello,
We have successfully done an upgrade from Appian 7.7 to 16.1 and have applied the latest Hotfix Package B. But we are facing these error messages which we are not able to resolve or get around. Below are further stuff we noticed:

- All engines are OKAY.
- Database started.
- Search Server Started.
- When starting jboss, no errors except for "10:42:08,591 ERROR [stderr] (Spring executor 3) ScriptEngineManager providers.next(): javax.script.ScriptEngineFactory: Provider com.sun.script.javascript.RhinoScriptEngineFactory not found", which can be ignored i guess.
- We are able to login normally to Appian as well, except that some connections to some records is broken (when using the "feed" view) but works normal (when using the new "list" view).
- But soon after we click on tasks or records, we get a huge block of errors which we are not able to solve.

Furthermore, we noticed that whenever we save any query rule or datastore, inst...

LogsAndScreenshot.zip

OriginalPostID-203537

OriginalPostID-203537