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via hivmr.com by Unknown author, 1 year ago
Invalid header signature; read 3271134372600964429, expected -2226271756974174256
java.io.IOException: Invalid header signature; read 3271134372600964429, expected -2226271756974174256	at org.apache.poi.poifs.storage.HeaderBlockReader.init(HeaderBlockReader.java:112)	at org.apache.poi.poifs.filesystem.POIFSFileSystem.init(POIFSFileSystem.java:151)	at org.apache.poi.hssf.usermodel.HSSFWorkbook.init(HSSFWorkbook.java:298)