Attachment extractor can't extract RTF format which generated by ГАРАНТ (Russian government legal documents base)

2011-05-20 22:29:28,850 WARN [Indexer: 2] [bonnie.search.extractor.BaseAttachmentContentExtractor] addFields Error indexing attachment (Attachment: 110-п_от_15_05_2009_Постановление_Правительства_Ханты-Мансийского_АО_-_Югры.rtf v.1 (1179649) adminconf)
 -- referer: http://localhost:8354/admin/search-indexes.action | url: /admin/reindex.action | userName: adminconf | action: reindex
com.atlassian.bonnie.search.extractor.ExtractorException: Error reading content of Word document: The document appears to be corrupted and cannot be loaded.
	at com.atlassian.confluence.extra.officeconnector.index.word.WordTextExtractor.extractText(WordTextExtractor.java:41)
	at com.atlassian.bonnie.search.extractor.BaseAttachmentContentExtractor.addFields(BaseAttachmentContentExtractor.java:40)
	at com.atlassian.confluence.plugin.descriptor.ExtractorModuleDescriptor$BackwardsCompatibleExtractor.addFields(ExtractorModuleDescriptor.java:45)
	at com.atlassian.bonnie.search.BaseDocumentBuilder.getDocument(BaseDocumentBuilder.java:104)
	at com.atlassian.confluence.search.lucene.ConfluenceDocumentBuilder.getDocument(ConfluenceDocumentBuilder.java:102)
	at com.atlassian.confluence.search.lucene.tasks.AddDocumentIndexTask.perform(AddDocumentIndexTask.java:43)
	at com.atlassian.bonnie.index.TempIndexWriter.perform(TempIndexWriter.java:73)
	at com.atlassian.confluence.search.lucene.TempIndexWriterStrategy.perform(TempIndexWriterStrategy.java:43)
	at com.atlassian.confluence.search.lucene.tasks.TempIndexBackedIndexTaskPerformer.perform(TempIndexBackedIndexTaskPerformer.java:21)
	at com.atlassian.confluence.search.lucene.DefaultObjectQueueWorker.indexCollection(DefaultObjectQueueWorker.java:78)
	at com.atlassian.confluence.search.lucene.DefaultObjectQueueWorker$1.doInTransactionWithoutResult(DefaultObjectQueueWorker.java:62)
	at org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:33)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:127)
	at com.atlassian.confluence.search.lucene.DefaultObjectQueueWorker.run(DefaultObjectQueueWorker.java:51)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)
Caused by: com.aspose.words.FileCorruptedException: The document appears to be corrupted and cannot be loaded.
	at com.aspose.words.Document.a(Unknown Source)
	at com.aspose.words.Document.b(Unknown Source)
	at com.aspose.words.Document.a(Unknown Source)
	at com.aspose.words.Document.<init>(Unknown Source)
	at com.aspose.words.Document.<init>(Unknown Source)
	at com.aspose.words.Document.<init>(Unknown Source)
	at com.atlassian.confluence.extra.officeconnector.index.word.WordTextExtractor.extractText(WordTextExtractor.java:37)
	... 16 more
Caused by: java.lang.NullPointerException: style
	at asposewobfuscated.am.c(Unknown Source)
	at com.aspose.words.aav.a(Unknown Source)
	at com.aspose.words.wp.a(Unknown Source)
	at com.aspose.words.wp.d(Unknown Source)
	at com.aspose.words.fq.gg(Unknown Source)
	at com.aspose.words.fq.d(Unknown Source)
	at com.aspose.words.fq.read(Unknown Source)
	... 22 more