The error is:
And the problem is that in WEB-INF/lib we have both ASM 4.0 and ASM 3.1 listed.
Analysis of the problem:
- Our Markdown parser uses pegdown which uses parboiled which requires ASM 4.0
- Our Lucene search uses Tika Parsers which uses ASM 3.1
- ASM 4.0 is not backward compatible with ASM 3.1
- Tika Parsers uses ASM to parse class files. In term of XWiki features this means the ability to index class files attached to wiki pages