Tika is missing jhighlight

[buchi]

When indexing a document that contains e.g. XHTML Solr fails with a java.lang.NoClassDefFoundError.

Traceback:

o.a.s.s.HttpSolrCall null:java.lang.RuntimeException: java.lang.NoClassDefFoundError: com/uwyn/jhig
hlight/renderer/XhtmlRendererFactory
        at org.apache.solr.servlet.HttpSolrCall.sendError(HttpSolrCall.java:664)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:532)
        at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:384)
        at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:330)
...

This is because jhighlight was removed from the Solr distribution but Tika is still using it: https://issues.apache.org/jira/browse/SOLR-7317
https://issues.apache.org/jira/browse/TIKA-1581

Workaround:
Download jhighlight-1.0.jar from https://mvnrepository.com/artifact/com.uwyn/jhighlight/1.0 to contrib/extraction/lib folder.