Problem with reading string data from cells

[Playys228]

I have problem file attached to the issue.
When I try to read it all text cells are empty. How can i fix that ? What is the problem of the file ?

problemFile.xlsx

[Playys228]

I find out that the problem was from /xl/sharedStrings.xml file in the archive. It was written capitalize letter like /xl/SharedStrings.xml. Can you fix it in your lib to search for SharedStrings.xml also ?

[YeharaDananjaya]

maybe this solution will solve your problem click