When I try to generate any report, I get the Oh No error, and the address is something like this modules/Reports/reports_generate_singleProcess.php, I TRIED BOTH BATCH AND SINGLE, SAME ERROR.
I was able to fix the single process generating but editing the template, but BATCH process is still broken
Hi @pmmer welcome to the community, sorry to hear you’ve run into issues. An Oh No error is the user-facing error, and it means there has been a PHP error of some kind. Be sure to check the PHP error logs on your server to see what the exact error is. The System Admin > System Info page can help locate the path to your error files on your server.
If the single process is working but the batch process is not, I wonder if your server supports background processing? You can check in System Admin > System Check, and if it looks like the answer is no, then you can turn off background processing in System Admin > System Settings. This means that batch processing will “hang” on the page and wait until it is complete for the page to submit, which requires leaving that tab open for it to finish. PHP needs access to the exec() function in order to do background processing.
Hope this helps!