While restoring a course in newly upgraded moodle 2.2 i get this Debug message and eventually fails. The course is currently running in moodle 2.1
Column 'answerid' cannot be null while restoring a course in moodle 2.2
INSERT INTO mdl_lesson_attempts (userid,retry,correct,useranswer,timeseen,lessonid,pageid,answerid) VALUES(?,?,?,?,?,?,?,?)
[array (
0 => '9',
1 => '0',
2 => '1',
3 => 'Biological',
4 => 1327582729,
5 => 5,
6 => 5,
7 => NULL,
)]
Stack trace:
- line 397 of /lib/dml/moodle_database.php: dml_write_exception thrown
- line 893 of /lib/dml/mysqli_native_moodle_database.php: call to moodle_database->query_end()
- line 935 of /lib/dml/mysqli_native_moodle_database.php: call to mysqli_native_moodle_database->insert_record_raw()
- line 122 of /mod/lesson/backup/moodle2/restore_lesson_stepslib.php: call to mysqli_native_moodle_database->insert_record()
- line 131 of /backup/util/plan/restore_structure_step.class.php: call to restore_lesson_activity_structure_step->process_lesson_attempt()
- line 103 of /backup/util/helper/restore_structure_parser_processor.class.php: call to restore_structure_step->process()
- line 125 of /backup/util/xml/parser/processors/grouped_parser_processor.class.php: call to restore_structure_parser_processor->dispatch_chunk()
- line 91 of /backup/util/helper/restore_structure_parser_processor.class.php: call to grouped_parser_processor->postprocess_chunk()
- line 148 of /backup/util/xml/parser/processors/simplified_parser_processor.class.php: call to restore_structure_parser_processor->postprocess_chunk()
- line 92 of /backup/util/xml/parser/processors/progressive_parser_processor.class.php: call to simplified_parser_processor->process_chunk()
- line 169 of /backup/util/xml/parser/progressive_parser.class.php: call to progressive_parser_processor->receive_chunk()
- line 253 of /backup/util/xml/parser/progressive_parser.class.php: call to progressive_parser->publish()
- line ? of unknownfile: call to progressive_parser->end_tag()
- line 158 of /backup/util/xml/parser/progressive_parser.class.php: call to xml_parse()
- line 137 of /backup/util/xml/parser/progressive_parser.class.php: call to progressive_parser->parse()
- line 105 of /backup/util/plan/restore_structure_step.class.php: call to progressive_parser->process()
- line 153 of /backup/util/plan/base_task.class.php: call to restore_structure_step->execute()
- line 182 of /backup/moodle2/restore_activity_task.class.php: call to base_task->execute()
- line 148 of /backup/util/plan/base_plan.class.php: call to restore_activity_task->execute()
- line 157 of /backup/util/plan/restore_plan.class.php: call to base_plan->execute()
- line 310 of /backup/controller/restore_controller.class.php: call to restore_plan->execute()
- line 147 of /backup/util/ui/restore_ui.class.php: call to restore_controller->execute_plan()
- line 46 of /backup/restore.php: call to restore_ui->execute()
Need rescue here.
