[Exist-open] problem returning any results from query

[Richard G. <ric...@pg...>]

Hello,

I am getting started experimenting with using exist for storing 
moderately large amounts of scientific data. I have been pretty 
impressed so far, but now have a problem.

I recently removed all the documents from the db and added them again. 
While the database appears to be working fine, for some reason I can no 
longer get any results back from queries that worked fine previously, or 
in fact results from even the most basic queries on any of the documents 
- always 0 hits. It would seem the indexes are not working. The Query 
Profiling page shows 'no index' for every call. I have tried reindexing 
the collection. I am confused as I would have thought that even if there 
was something wrong with the indices, it should at least resort to a 
slow traversal of all the data.

I basically have no idea where to start debugging this problem. Could 
someone point out perhaps which log files I should be looking in?

Thanks in advance,
--
Richard Graham