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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=21049 Cannot Instantiate HSSFWorkBook on large excel document Summary: Cannot Instantiate HSSFWorkBook on large excel document Product: POI Version: unspecified Platform: Sun OS/Version: Solaris Status: NEW Severity: Critical Priority: Other Component: HSSF AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] The HSSFWorkBook construct throws exception when trying to instantiate an excel workbook from a large excel document. Specifically, the document has more than 14,000 rows. When reducing the number of rows to ~7,000 no exception is thrown. Must be something to do with the number of rows. Below is the exception: java.lang.reflect.InvocationTargetException: java.lang.ArrayIndexOutOfBoundsException at org.apache.poi.util.LittleEndian.getNumber(LittleEndian.java:557) at org.apache.poi.util.LittleEndian.getInt(LittleEndian.java:177) at org.apache.poi.hssf.record.BOFRecord.fillFields(BOFRecord.java:170) at org.apache.poi.hssf.record.Record.fillFields(Record.java:143) at org.apache.poi.hssf.record.Record.<init>(Record.java:105) at org.apache.poi.hssf.record.BOFRecord.<init>(BOFRecord.java:135) at java.lang.reflect.Constructor.newInstance(Native Method) at org.apache.poi.hssf.record.RecordFactory.createRecord (RecordFactory.java:257) at org.apache.poi.hssf.record.RecordFactory.createRecords (RecordFactory.java:193) at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init> (HSSFWorkbook.java:199) at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init> (HSSFWorkbook.java:166) at ExcelReader.main(ExcelReader.java:73) Exception in thread "main" org.apache.poi.hssf.record.RecordFormatException: Unable to construct record instance, the following exception occured: null at org.apache.poi.hssf.record.RecordFactory.createRecord (RecordFactory.java:270) at org.apache.poi.hssf.record.RecordFactory.createRecords (RecordFactory.java:193) at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init> (HSSFWorkbook.java:199) at org.apache.poi.hssf.usermodel.HSSFWorkbook.<init> (HSSFWorkbook.java:166) at ExcelReader.main(ExcelReader.java:73) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
