Spellchecker index rebuild error

[Doug Steigerwald <ds...@mcclatchyinteractive.com>]

Lately I've been having issues with the spellchecker failing to properly rebuild my spell index.  I 
used to be able to delete the spell directory and reload the core and build the index fine if it 
ever crapped out, but now I can't even build it.

java.io.FileNotFoundException: /home/dsteiger/solr/data/spell/_8c.cfs (No such file or directory)
	at java.io.RandomAccessFile.open(Native Method)
	at java.io.RandomAccessFile.<init>(RandomAccessFile.java:212)
	at org.apache.lucene.store.FSDirectory$FSIndexInput$Descriptor.<init>(FSDirectory.java:506)
	at org.apache.lucene.store.FSDirectory$FSIndexInput.<init>(FSDirectory.java:536)
	at org.apache.lucene.store.FSDirectory.openInput(FSDirectory.java:445)
	at org.apache.lucene.index.CompoundFileReader.<init>(CompoundFileReader.java:70)
	at org.apache.lucene.index.SegmentReader.initialize(SegmentReader.java:181)
	at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:167)
.......

Here's the query: /solr/dsteiger/select/?q=test&qt=spellchecker&cmd=rebuild

Here's my config snippet:

     <requestHandler name="spellchecker" class="solr.SpellCheckerRequestHandler" startup="lazy">
         <lst name="defaults">
             <int name="suggestionCount">1</int>
             <float name="accuracy">0.5</float>
         </lst>
         <str name="spellcheckerIndexDir">spell</str>
         <str name="termSourceField">spell</str>
     </requestHandler>

Anyone have any ideas?

Doug