I am using Eclipse Oxygen 4.7.0.I20170612-0950 with PyDev 5.8.0. When I try to use refactoring I get the following Error message:
Could not initialize class org.apache.lucene.codesc.Codec$Holder
The same thing happens when I try to use the Search function (Strg-H)
An internal error occurred during: "PyDev Index Search".
Could not initialize class org.apache.lucene.codecs.Codec$Holder`
Seems to be a problem with Lucene.
I found this post on the Eclipse website https://bugs.eclipse.org/bugs/show_bug.cgi?id=510604 But I am not very familiar with Eclipse and it didn't help.
Any Idea how to fix this?
Thanks in advance.
This is a bug. It's already reported at:
https://www.brainwy.com/tracker/PyDev/830
the plan is fixing it before the next release.