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via poi-user by Isao Kadowaki, 1 year ago
via poi-user by Isao Kadowaki, 1 year ago
org.apache.poi.openxml4j.exceptions.InvalidOperationException: Operationnot allowed, document open in read only mode! at org.apache.poi.POIXMLDocumentPart.createRelationship( at org.apache.poi.POIXMLDocumentPart.createRelationship( at org.apache.poi.xssf.usermodel.XSSFWorkbook.onDocumentRead( at org.apache.poi.POIXMLDocument.load( at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(