Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 1267 Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8mb4_unicode_ci,COERCIBLE) for operation 'like' in /www/wwwroot/www.dobot.cn/http/vendor/illuminate/database/Connection.php:336 Stack trace: #0 /www/wwwroot/www.dobot.cn/http/vendor/illuminate/database/Connection.php(336): PDOStatement->execute() #1 /www/wwwroot/www.dobot.cn/http/vendor/illuminate/database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database\{closure}() #2 /www/wwwroot/www.dobot.cn/http/vendor/illuminate/database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback() #3 /www/wwwroot/www.dobot.cn/http/vendor/illuminate/database/Connection.php(339): Illuminate\Database\Connection->run() #4 /www/wwwroot/www.dobot.cn/http/vendor/illuminate/database/Query/Builder.php(2270): Illuminate\Database\Connection->select() #5 /www/wwwroot/www.dobot.cn/http/vendor/illuminate/database/Query/Builder.php(2258): Illuminate\Database\Query\Builder->runSelect in /www/wwwroot/www.dobot.cn/http/vendor/illuminate/database/Connection.php on line 671