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Aspose. Cells for Java ver 2.5.4 -- file conversion exceptions

Hi,we are getting mostly the following exceptions while converting excel files in to ods format .

com.aspose.cells.CellsException: A worksheet with the same name already exists.

java.lang.UnsupportedOperationException: Cannot read property set in this format.

java.lang.IllegalArgumentException: Arg_OleAutDateInvalid.

java.lang.StringIndexOutOfBoundsException: String index out of range: -12

java.lang.ArrayIndexOutOfBoundsException: -29626


IOException: error in opening zip file

java.lang.NumberFormatException: For input string: """"

please guide us to getrid of these exceptions during conversion of formats.

Best Regards

Bilal Bashir


Please try our latest version v7.1.1:

If you still find any issue, attach your source files here with details, we will check your issue(s) soon.

Thank you.