CustomField Plugin Indexer Fails with previously initiated loading for a different type with name "org/apache/lucene/document/Document"

Hello together,

i have to upgrade a customfield Plugin which does not work in Jira 8.x
On every update on my custom field my written Fails with following Message:

2020-11-12 14:57:30,086+0100 http-nio-2990-exec-3 WARN admin 897x322x1 alj7xz 127.0.0.1 /secure/AjaxIssueAction.jspa [c.a.j.issue.index.DefaultIssueDocumentFactory] Error indexing issue TEST-1: Dropping ‘customfield_10000’
java.lang.LinkageError: loader constraint violation: loader (instance of org/apache/felix/framework/BundleWiringImpl$BundleClassLoader) previously initiated loading for a different type with name “org/apache/lucene/document/Document”

May someone can help to figure out the reason.
Regards Paul

Hi paul,

i’m facing the same issue, and pulling my hair to fix it … did you find a solution ?

hi,

Unfortunately no solution for now. Im on it and keep trying to fix it somehow.