While uploading some courses on softaculous moodle, when we try to 'save and display' the course, it displays a blank page with the modedit.php url in the address barlinke When I press the enter key or try to reload the page, it gives an error invalid action paramater. The same courses have been directly uploaded into a original moodle installation. It works fine.
I am attaching the debugging statement displayed on the screen. Kindly let me have a resolution of the same at the earliest.
More information about this error
Debug info:
Error code: invalidaction
Stack trace:
line 463 of /lib/setuplib.php: moodle_exception thrown
line 234 of /course/modedit.php: call to print_error()