Jira won't start after upgrade to 8.5.1 - Tempo plugin failure

[Roberto Cornacchia]

I upgraded from Jira Software 7.13.0 to 8.5.1.

Everything went perfectly, but Tempo plugin now fails and Jira refuses to start.

 1 plugin failed to load during JIRA startup.

'com.tempoplugin.tempo-plan-core' - 'System Plugin: Tempo Planning API' failed to load.
Error creating bean with name 'fixScopeForPlansFromDeletedTeams' defined in URL [bundle://195.0:0/META-INF/spring/atlassian-plugins-components.xml]: Unsatisfied dependency expressed through constructor parameter 2; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: E
rror creating bean with name 'permissionService': Unsatisfied dependency expressed through field 'folioUserService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'folioUserService': Unsatisfied dependency expressed through field 'jiraService'; nes
ted exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'JIRAServiceImpl': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [com.tempoplugin.folio.p2.service.jira.JIRAServiceImpl] from ClassLoader [com.temp
oplugin.tempo-plan-core [195]]
Error creating bean with name 'permissionService': Unsatisfied dependency expressed through field 'folioUserService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'folioUserService': Unsatisfied dependency expressed through
field 'jiraService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'JIRAServiceImpl': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [com.tempoplugin.folio.p2.service.jira.JIRAServiceImpl] f
rom ClassLoader [com.tempoplugin.tempo-plan-core [195]]
Error creating bean with name 'folioUserService': Unsatisfied dependency expressed through field 'jiraService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'JIRAServiceImpl': Lookup method resolution failed; nested exceptio
n is java.lang.IllegalStateException: Failed to introspect Class [com.tempoplugin.folio.p2.service.jira.JIRAServiceImpl] from ClassLoader [com.tempoplugin.tempo-plan-core [195]]
Error creating bean with name 'JIRAServiceImpl': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [com.tempoplugin.folio.p2.service.jira.JIRAServiceImpl] from ClassLoader [com.tempoplugin.tempo-plan-core [195]]
Failed to introspect Class [com.tempoplugin.folio.p2.service.jira.JIRAServiceImpl] from ClassLoader [com.tempoplugin.tempo-plan-core [195]]
org/apache/lucene/document/FieldSelector
org.apache.lucene.document.FieldSelector

[Roberto Cornacchia · Accepted solution]

I have removed the jar files, and started it. 

Now I will try to reinstall (a newer version of) Tempo and hope it works

[Roberto Cornacchia]

OK, I had forgotten to upgrade the plugin before upgrading Jira.

Solved now