I've totally fixed this bug!!!!!
What can I do to share my fix???
Simone Caldon ha scritto:
Hello everybody,
When I try to read some Excel file with a cell that contains a formula
with the
#N/D word, HSSFWorkbook can't istanciates the workbook...Is there any
work-around solution for this kind of problem? I want to ignore this
type of
error and continue to work with other cells... Tnx for support!
This is the stacktrace:
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
Source)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at
org.apache.poi.hssf.record.RecordFactory.createRecord(RecordFactory.java:213)
at
org.apache.poi.hssf.record.RecordFactory.createRecords(RecordFactory.java:149)
at
org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:183)
at
org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:230)
at
org.apache.poi.hssf.usermodel.HSSFWorkbook.<init>(HSSFWorkbook.java:211)
The problem is in createRecord(RecordInputStream in) function of
RecordFactory
Class (package org.apache.hssf.record)
When the flow encounter the cell with formula that contains #N/D string,
Constructor returns sid=0x06 that corresponds to FormulaRecord object.
FormulaRecord fillFields(RecordInputStream in) method try to parse the
formula with:
field_8_parsed_expr =
Ptg.createParsedExpressionTokens(field_7_expression_len, in);
Ptg.createPtg was called and in some case of the switch was generated an
exception, I haven't verified what id was detected...I'll try to work
again in
this days..
I've also posted a bug in bugzilla with an attachment:
http://issues.apache.org/bugzilla/show_bug.cgi?id=40786
Thanx for support!
Chiacchiera con i tuoi amici in tempo reale!
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