When i download the excel file from server. The downloaded excel (.xlsx) document is not opening, it throws error
“Excel cannot open the file ‘’*.xlsx” because the file format or file extension is not valid. verify the file has not been corrupted and that the file extension matches the format of file".
But when i download the same content in english locales the file opens. SO the issue is only thailand locale and also when thailand locale content is downloaded in pdf format the file is opened without any issues.
Can anyone please help in resolving the issue.