Excel Reader(Node) error ZIP entry size is too large or invalid

Dear Knimers,

Trying to use 374 MB file which have 762,000 records, getting a message ‘ZIP entry size is too large or invalid’ in Excel Reader Node.
Please need help to fix it.

Thank you

Hi @Prag_Mor ,

a few questions:

  1. Which KNIME version do you use?
  2. Is this a XLS or XLSX file?
  3. How much memory does KNIME has allocated? Reading in Excel files is quite memory intensive, so increasing it might help. See this post how to increase it.



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