TypeError when creating lucene document

[marcosvm]

Hi,

I'm using couchdb-lucene 0.5 as of today (01-07-2010) and couchdb 0.10.

When couchdb-lucene is indexing my documents, during the first access of the view I'm getting a TypeError exception that's preventing the document to be indexed:

2010-01-07 23:45:08,859 WARN couchdb.lucene.ViewIndexer.localhost/5984/knownet/bag/knsearch 16bb3f66e8d4c88d11b4e5c092ba38ab caused TypeError: Cannot find default value for object. (unnamed script#37)

I modified the DocumentConverterTest.java class to using my documents and my functions and the exception is still being thrown:

marcosvm@pepita:~/Servers/couchdb-lucene-0.5-SNAPSHOT $ jruby document_converter_test.rb
Loaded suite document_converter_test
Started
E
Finished in 0.258 seconds.

1. Error:
   test_document_conversion(DocumentConverterTest):
   NativeException: org.mozilla.javascript.EcmaError: TypeError: Cannot find default value for object. (single#49)
   org/mozilla/javascript/ScriptRuntime.java:3654:in constructError' org/mozilla/javascript/ScriptRuntime.java:3632:inconstructError'
   org/mozilla/javascript/ScriptRuntime.java:3660:in typeError' org/mozilla/javascript/ScriptRuntime.java:3672:intypeError1'
   org/mozilla/javascript/ScriptableObject.java:781:in getDefaultValue' org/mozilla/javascript/ScriptableObject.java:700:ingetDefaultValue'
   org/mozilla/javascript/ScriptRuntime.java:724:in toString' org/mozilla/javascript/ScriptRuntime.java:3741:innotFunctionError'
   org/mozilla/javascript/ScriptRuntime.java:2247:in getPropFunctionAndThisHelper' org/mozilla/javascript/ScriptRuntime.java:2214:ingetPropFunctionAndThis'
   org/mozilla/javascript/gen/single:49:in _c0' org/mozilla/javascript/gen/single:-1:incall'
   org/mozilla/javascript/ContextFactory.java:398:in doTopCall' org/mozilla/javascript/ScriptRuntime.java:3065:indoTopCall'
   org/mozilla/javascript/gen/single:-1:in call' com/github/rnewson/couchdb/lucene/DocumentConverter.java:59:inconvert'
   document_converter_test.rb:23:in `test_document_conversion'

1 tests, 0 assertions, 0 failures, 1 errors

I'm not sure how to provide this default value required by Rhino or if it's an actual bug during the document conversion.

I put a copy of the function and one document here: http://gist.github.com/271912

Any help would be appreciated.

Thanks is advance,
Marcos

[rnewson]

I think it's a bug in your function but I can't see it. Rhino doesn't need any default values injected, so it's probably an obscurly reported Javascript problem.

[marcosvm]

I'll investigate further and let you know if I find out. Thank you for your reply.

[eee-c]

Dunno if it's the same thing, but I got this error when treating an array attribute as an Array (by calling join on it): http://japhr.blogspot.com/2010/02/weird-little-couchdb-lucene-bug.html

I have a workaround, but hopefully this might help to resolve.

[rnewson]

hi, I believe this is now fixed. The issue was in the conversion code.

[eee-c]

Dunno if that addressed the issue for the OP, but that resolved the TypeError issue for me, thanks!

[rnewson]

resolved in 0.5