Excel Documents Throw Unable to construct record instance on Full Reindex
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問題
When running a full reindex some Excel documents throw this error in the atlassian-confluence.log
2016-09-26 14:41:59,203 WARN [Indexer: 4] [bonnie.search.extractor.BaseAttachmentContentExtractor] addFields Error indexing attachment (Attachment: document.xls v.1 (12345678) username)
-- url: /confluence/admin/reindex.action | traceId: b14e5a6e019c2cd5 | userName: admin | referer: https://confluence.mycompany.au/admin/search-indexes.action | action: reindex
org.apache.poi.hssf.record.RecordFormatException: Unable to construct record instance診断
The Excel documents that throw this error are usually saved in an old format of Excel or with non-Office products such as Open Office.
原因
The format of these documents is not hanadled by the Lucence indexing engine.
ソリューション
To fix this issue please download the affected document and re-save it in a newer version of Excel and re-upload to Confluence.