Copied! Copy Stacktrace Search Stackoverflow Search Google Exception

Database Exceptionyii\db\Exception

PDOStatement::execute(): MySQL server has gone away
The SQL being executed was: select c.school_name,b.type,b.description_url from t_base_project a left join t_base_project_school b on a.id=b.project_id left join t_base_school c on b.school_id=c.id where b.project_id='45' and b.del_flag=0 order by CASE WHEN b.sequence is NULL THEN 1 ELSE 0 END, b.sequence ASC

$_GET = [
    'projectId' => '45',
    'q' => 'user_manager/user_info/62154/detailInfo',
];

$_SESSION = [
    '__flash' => [],
];