java.io.IOException: Invalid header signature; read 3271134372600964429, expected -2226271756974174256

Oracle Community | 764658 | 6 years ago
  1. 0

    My java program can't read the EXCEL file generated by BI Publisher

    Oracle Community | 6 years ago | 764658
    java.io.IOException: Invalid header signature; read 3271134372600964429, expected -2226271756974174256
  2. 0

    Getting error "Unable to read entire header" when created file through apache POI

    Stack Overflow | 2 years ago
    java.io.IOException: Unable to read entire header; 0 bytes read; expected 32 bytes
  3. 0

    Excel file saved by javamail API not readable to apache poi API (Open Source Projects forum at JavaRanch)

    coderanch.com | 1 year ago
    java.io.IOException: Your file contains 79 sectors, but the initial DIFAT array at index 1 referenced block # 98. This isn't allowed and your file is corrupt
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  5. 0

    Read XLS / XLSX Files in Java Using Apache POI | ThinkTibits!

    blogspot.com | 7 months ago
    java.io.IOException: Invalid header signature; read 0x4353414E2023233C, expected 0xE11AB1A1E011CFD0
  6. 0

    POI - User - Unable to open Excel 2007 file (block[ 0 ] already removed)

    nabble.com | 1 year ago
    java.io.IOException: block[ 0 ] already removed

  1. zokni
    POI
    5 times, last 7 months ago
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Root Cause Analysis

  1. java.io.IOException

    Invalid header signature; read 3271134372600964429, expected -2226271756974174256

    at org.apache.poi.poifs.storage.HeaderBlockReader.<init>()
  2. POI
    HSSFWorkbook.<init>
    1. org.apache.poi.poifs.storage.HeaderBlockReader.<init>(HeaderBlockReader.java:112)
    2. org.apache.poi.poifs.filesystem.POIFSFileSystem.<init>(POIFSFileSystem.java:151)
    3. org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:298)
    3 frames