Hi at all,
big problem for me today.
Converted all my solutions to 10.8 build 39612.
If it makes a difference - not to my testing - I have the Misc setting "Use PHP Spreadsheet" enabled.
As long as I am on my local server, when I choose "Export to Excel" in the cog-menu of a report, I get the download of an Excel file.
As soon as I upload the solution to my online server, instead of a download, the file content is printed to the screen. Happens in all my solutions converted from 10.6 with Chrome, Edge and Safari.
templates_c folder is writable. Normal exports to Excel work.
What is going on here? or not ... ?
