org.apache.poi.openxml4j.exceptions.InvalidOperationException: Operation not allowed, document open in read only mode!

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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: Operation not allowed, document open in read only mode!
at org.apache.poi.POIXMLDocumentPart.createRelationship(POIXMLDocumentPart.java:370)
at org.apache.poi.POIXMLDocument.load(POIXMLDocument.java:159)

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