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Posted to dev@poi.apache.org by bu...@apache.org on 2018/07/31 14:52:03 UTC
[Bug 62588] New: Null pointer exception while debugging but same
code work and provide me correct output,But when i ran it normal way
https://bz.apache.org/bugzilla/show_bug.cgi?id=62588
Bug ID: 62588
Summary: Null pointer exception while debugging but same code
work and provide me correct output,But when i ran it
normal way
Product: POI
Version: 3.17-FINAL
Hardware: PC
Status: NEW
Severity: normal
Priority: P2
Component: SXSSF
Assignee: dev@poi.apache.org
Reporter: praveenhudgi@gmail.com
Target Milestone: ---
Created attachment 36061
--> https://bz.apache.org/bugzilla/attachment.cgi?id=36061&action=edit
Attached the exception for the above code mentioned in the description.
Null pointer exception is thrown ,When i am trying to read data from external
source Excel.
here is my code to read data from excel (.xlsx)
public class ExcelReader {
public static void main(String[] args) throws Exception {
String path ="C:\\Users\\hudgipr\\Desktop\\ConfigData.xlsx";
FileInputStream fis = new FileInputStream(path);
Workbook wb = WorkbookFactory.create(fis);
Sheet sh = wb.getSheet("Flipkart");
Row rw = sh.getRow(0);
Cell cl =rw.getCell(0);
System.out.println(cl.getStringCellValue());
}
}
problem is when i run it normal way it works fine and provide me correct output
without throwing any exception,but when i debug same code i get an exception on
the line code
Workbook wb = WorkbookFactory.create(fis);
Please find attachment for exception while debugging.
Please help me i am blocked on this from 3 days and did not found any
solution,not sure whats the issue.
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[Bug 62588] Null pointer exception while debugging but same code
work and provide me correct output when i ran it normal way
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62588
Dominik Stadler <do...@gmx.at> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |WORKSFORME
--- Comment #1 from Dominik Stadler <do...@gmx.at> ---
The exception seems to happen deeply inside JVM code while class-loading and is
not related to POI itself. Also seems to only happen when debugging in local
IDE, so not easy to reproduce.
Therefore I am not sure how we can help/investigate her. If it works when run
without IDE debugging, it seems to be caused by some glitch in your IDE and not
in code in POI.
Thus I am closing this with WORKSFORME unless there is some more indication of
a problem directly in Apache POI code here.
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[Bug 62588] Null pointer exception while debugging but same code
work and provide me correct output when i ran it normal way
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62588
Praveen <pr...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
OS| |All
Summary|Null pointer exception |Null pointer exception
|while debugging but same |while debugging but same
|code work and provide me |code work and provide me
|correct output,But when i |correct output when i ran
|ran it normal way |it normal way
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