( ! ) Warning: mysqli::query(): MySQL server has gone away in /var/opt/otlamp/w1/sdo/www/htdocs/lib/dml/mysqli_native_moodle_database.php on line 1244
Call Stack
#TimeMemoryFunctionLocation
10.0000361376{main}( ).../index.php:0
20.05385349472theme_opentechnology_core_renderer->header( ).../index.php:112
30.07446350312theme_opentechnology_core_renderer->render_page_layout( ).../outputrenderers.php:1221
40.07446367768include( '/var/opt/otlamp/w1/sdo/www/htdocs/theme/opentechnology/layout/frontpage.php' ).../outputrenderers.php:1291
50.07456367768theme_opentechnology_get_html_for_settings( ).../frontpage.php:32
60.08356625696block_manager->region_uses_dock( ).../lib.php:640
70.58489887256block_manager->ensure_content_created( ).../blocklib.php:644
80.58489887256block_manager->create_block_contents( ).../blocklib.php:1268
90.58489887256block_courses_showcase->get_content_for_output( ).../blocklib.php:1216
100.58489888440block_courses_showcase->formatted_contents( ).../moodleblock.class.php:230
110.58499888440block_courses_showcase->get_content( ).../moodleblock.class.php:288
120.58499889192block_courses_showcase\viewtype\crw_default->get_showcase( ).../block_courses_showcase.php:122
130.58529897192local_crw->display_showcase( ).../crw_default.php:58
140.59139910576local_crw->get_category_children( ).../lib.php:376
151.080710198968local_crw->get_category_children( ).../lib.php:731
161.843210742384local_crw->get_category_children( ).../lib.php:731
171.843310743064coursecat->get_children( ).../lib.php:719
181.844010748104coursecat::get_records( ).../coursecatlib.php:1167
191.845810750168mysqli_native_moodle_database->get_records_sql( ).../coursecatlib.php:710
201.846010751128query ( ).../mysqli_native_moodle_database.php:1244

( ! ) Warning: mysqli::query(): Error reading result set's header in /var/opt/otlamp/w1/sdo/www/htdocs/lib/dml/mysqli_native_moodle_database.php on line 1244
Call Stack
#TimeMemoryFunctionLocation
10.0000361376{main}( ).../index.php:0
20.05385349472theme_opentechnology_core_renderer->header( ).../index.php:112
30.07446350312theme_opentechnology_core_renderer->render_page_layout( ).../outputrenderers.php:1221
40.07446367768include( '/var/opt/otlamp/w1/sdo/www/htdocs/theme/opentechnology/layout/frontpage.php' ).../outputrenderers.php:1291
50.07456367768theme_opentechnology_get_html_for_settings( ).../frontpage.php:32
60.08356625696block_manager->region_uses_dock( ).../lib.php:640
70.58489887256block_manager->ensure_content_created( ).../blocklib.php:644
80.58489887256block_manager->create_block_contents( ).../blocklib.php:1268
90.58489887256block_courses_showcase->get_content_for_output( ).../blocklib.php:1216
100.58489888440block_courses_showcase->formatted_contents( ).../moodleblock.class.php:230
110.58499888440block_courses_showcase->get_content( ).../moodleblock.class.php:288
120.58499889192block_courses_showcase\viewtype\crw_default->get_showcase( ).../block_courses_showcase.php:122
130.58529897192local_crw->display_showcase( ).../crw_default.php:58
140.59139910576local_crw->get_category_children( ).../lib.php:376
151.080710198968local_crw->get_category_children( ).../lib.php:731
161.843210742384local_crw->get_category_children( ).../lib.php:731
171.843310743064coursecat->get_children( ).../lib.php:719
181.844010748104coursecat::get_records( ).../coursecatlib.php:1167
191.845810750168mysqli_native_moodle_database->get_records_sql( ).../coursecatlib.php:710
201.846010751128query ( ).../mysqli_native_moodle_database.php:1244
Ошибка
Ошибка чтения из базы данных. Ни в коем случае не выполняйте выключение (перезагрузку) сервера, так как это может привести к необратимой потере данных!
Debug info: MySQL server has gone away
SELECT cc.id,cc.name,cc.idnumber,cc.parent,cc.sortorder,cc.coursecount,cc.visible,cc.depth,cc.path, ctx.id AS ctxid, ctx.path AS ctxpath, ctx.depth AS ctxdepth, ctx.contextlevel AS ctxlevel, ctx.instanceid AS ctxinstance
FROM mdl_course_categories cc
JOIN mdl_context ctx ON cc.id = ctx.instanceid AND ctx.contextlevel = ?
WHERE cc.id IN (?,?,?,?,?,?,?) ORDER BY cc.sortorder
[array (
0 => 40,
1 => '542',
2 => '522',
3 => '851',
4 => '609',
5 => '931',
6 => '917',
7 => '976',
)]
Error code: dmlreadexception
Stack trace: