Información de depuración:
Error code: storedfilecannotreadfile
Error code: storedfilecannotreadfile
Trazado de la pila (stack):
- line 53 of /lib/filestorage/file_system.php: file_exception thrown
- line 444 of /lib/filestorage/stored_file.php: call to file_system->readfile()
- line 2319 of /lib/filelib.php: call to stored_file->readfile()
- line 2592 of /lib/filelib.php: call to readfile_accel()
- line 2737 of /lib/filelib.php: call to send_file()
- line 1879 of /mod/quiz/lib.php: call to send_stored_file()
- line 2215 of /lib/questionlib.php: call to quiz_question_pluginfile()
- line 4986 of /lib/filelib.php: call to question_pluginfile()
- line 44 of /pluginfile.php: call to file_pluginfile()