java.lang.NullPointerException

poi-user | Eric Trautman | 10 years ago
  1. 0

    Re: AW: Excel out of memory when using HSSFCell.ENCODING_UTF_16

    poi-user | 10 years ago | Eric Trautman
    java.lang.NullPointerException
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    Re: AW: Excel out of memory when using HSSFCell.ENCODING_UTF_16

    poi-user | 10 years ago | Eric Trautman
    java.lang.NullPointerException
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    FileNotFoundException even when file is in src folder

    Stack Overflow | 2 years ago | vaibhav misra
    java.lang.NullPointerException
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  5. 0

    NullPointerException when reading a large excel file

    Apache Bugzilla | 1 decade ago | elvira_gurevich
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.poi.hssf.record.SSTRecord.getString()
    2. POI
      HSSFWorkbook.<init>
      1. org.apache.poi.hssf.record.SSTRecord.getString(SSTRecord.java:277)
      2. org.apache.poi.hssf.model.Workbook.getSSTString(Workbook.java:649)
      3. org.apache.poi.hssf.usermodel.HSSFCell.<init>(HSSFCell.java:283)
      4. org.apache.poi.hssf.usermodel.HSSFRow.createCellFromRecord(HSSFRow.java:198)
      5. org.apache.poi.hssf.usermodel.HSSFSheet.setPropertiesFromSheet(HSSFSheet.java:156)
      6. org.apache.poi.hssf.usermodel.HSSFSheet.<init>(HSSFSheet.java:110)
      7. org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:177)
      8. org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:130)
      8 frames
    3. Unknown
      ReadWriteWorkbook.main
      1. ReadWriteWorkbook.main(ReadWriteWorkbook.java:42)
      1 frame