Project: moodle
Issue MDL-46036: Exception is thrown if you try to download responses from a survey activity with no responses
I suspect we should be handling there being no data to download in a more graceful way. Create a survey activity, click on 'download results' and pick excel. The following is displayed. {quote} There are no answers for this survey yet. More information about this error Debug info: Error code: cannotfindanswer Stack trace: line 463 of /lib/setuplib.php: moodle_exception thrown line 138 of /mod/survey/download.php: call to print_error() {quote}
Story points: 5