Am unable to upgrade moodle database because of the following error. Is it possible to delete the plugin causing the error from the httpdocs and try updating the database again or is their another recommended fix?
mod_flashcard
DDL sql execution error
More information about this error
Debug info: Unknown column 'customreviewemptyfileid' in 'mdl_flashcard'
ALTER TABLE mdl_flashcard ADD extracss LONGTEXT CHARACTER SET utf8 COLLATE utf8_general_ci AFTER customreviewemptyfileid
Error code: ddlexecuteerror
Stack trace:
line 449 of /lib/dml/moodle_database.php: ddl_change_structure_exception thrown
line 905 of /lib/dml/mysqli_native_moodle_database.php: call to moodle_database->query_end()
line 76 of /lib/ddl/database_manager.php: call to mysqli_native_moodle_database->change_database_structure()
line 533 of /lib/ddl/database_manager.php: call to database_manager->execute_sql_arr()
line 273 of /mod/flashcard/db/upgrade.php: call to database_manager->add_field()
line 716 of /lib/upgradelib.php: call to xmldb_flashcard_upgrade()
line 427 of /lib/upgradelib.php: call to upgrade_plugins_modules()
line 1647 of /lib/upgradelib.php: call to upgrade_plugins()
line 683 of /admin/index.php: call to upgrade_noncore()