SolrException: Internal Server Error

Question

I am working on Solr in my application. I am using apache-solr-solrj-1.4.0.jar.

When I try to call add(SolrInputDocument doc) from Common

Answer 1

I am very unsure, but in this thread

http://www.mail-archive.com/solr-user@lucene.apache.org/msg08048.html

they recommend to use

true

and

simple

I think this should be safe as long as you access the index through solr or solrj (not though lucene!).

Any other ideas?