java.io.IOException: Invalid header signature; read 8387989908914269500, expected -2226271756974174256 at org.apache.poi.poifs.storage.HeaderBlockReader(HeaderBlockReader.java :124)

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via poi-user by Nandan Kidambi, 1 year ago
Invalid header signature; read 8387989908914269500, expected -2226271756974174256 at org.apache.poi.poifs.storage.HeaderBlockReader(HeaderBlockReader.java :124)
java.io.IOException: Invalid header signature; read 8387989908914269500, expected -2226271756974174256 at org.apache.poi.poifs.storage.HeaderBlockReader(HeaderBlockReader.java :124)
at org.apache.poi.poifs.filesystem.POIFSFileSystem(POIFSFileSystem.java:120)

Users with the same issue

You are the first who have seen this exception.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.