uschindler commented on issue #12307: URL: https://github.com/apache/lucene/issues/12307#issuecomment-1552710207
The problem is that you FAT JAR file does not have all MR-JAR classes. `META-INF/versions/*` is missing (this causes the ClassNotFoundExceptions). To load codecs also the Service Provider Files (SPI) need to be in `META_INF/services`. Important when you shade many JAR files you need to *merge* those descriptors. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org