Добрый день. Прошу помочь решить проблему. Произведено обновление платформы до версии 3.3, при попытке сформировать файл отчета в формате xlsx из модуля quiz - происходит ошибка:
PHP Warning: Invalid argument supplied for foreach() in /var/www/html/moodle/question/type/ordering/questiontype.php on line 285, referer: http://mymoodle.com/mod/quiz/report.php?id=2171&mode=statistics
[Mon Jul 31 20:44:39.012155 2017] [:error] [pid 6320] [client 192.168.85.1:56751] Default exception handler: \xd0\x98\xd1\x81\xd0\xba\xd0\xbb\xd1\x8e\xd1\x87\xd0\xb5\xd0\xbd\xd0\xb8\xd0\xb5 - The sheet's name is invalid. It did not meet at least one of these requirements:\n
- It should not be blank\n
- It should not exceed 31 characters\n - It should not contain these characters: \\ / ? * : [ or ]\n
- It should be unique Debug: \nError code: generalexceptionmessage\n*
line 84 of /lib/spout/src/Spout/Writer/Common/Sheet.php: Box\\Spout\\Writer\\Exception\\InvalidSheetNameException thrown\n*
line 89 of /lib/classes/dataformat/spout_base.php: call to Box\\Spout\\Writer\\Common\\Sheet->setName()\n*
line 1779 of /lib/tablelib.php: call to core\\dataformat\\spout_base->start_sheet()\n*
line 423 of /mod/quiz/report/statistics/report.php: call to table_dataformat_export_format->output_headers()\n*
line 853 of /mod/quiz/report/statistics/report.php: call to quiz_statistics_report->output_individual_question_response_analysis()\n*
line 197 of /mod/quiz/report/statistics/report.php: call to quiz_statistics_report->output_all_question_response_analysis()\n*
line 97 of /mod/quiz/report.php: call to quiz_statistics_report->display()\n, referer: http://mymoodle.com/mod/quiz/report.php?id=2171&mode=statistics
[Mon Jul 31 20:44:39.273028 2017] [:error] [pid 6320] [client 192.168.85.1:56751] PHP Warning: getimagesize(/var/www/html/moodledata/filedir/8b/e3/8be31e36237593b3abcd42f8bb4334f1dc1a44a7): failed to open stream: No such file or directory in /var/www/html/moodle/lib/filestorage/file_system.php on line 417, referer: http://mymoodle.com/mod/quiz/report.php?id=2171&mode=statistics
Формирование отчета в остальных форматах доступно(html,csv, ...)