网站移植，从window的WAMP 转移到线上linux的LAMP
网站移植后下面是报的错误
非法操作:__group__
错误位置
FILE: /var/www/html/thinkphp/ThinkPHP/Library/Think/Controller.class.php LINE: 170
TRACE
#0 /var/www/html/thinkphp/ThinkPHP/Library/Think/Controller.class.php(170): E('????????????:__...')
#1 [internal function]: Think\Controller->call('group__', '')
#2 /var/www/html/thinkphp/ThinkPHP/Library/Think/App.class.php(159): ReflectionMethod->invokeArgs(Object(Admin\Controller\IndexController), Array)
#3 /var/www/html/thinkphp/ThinkPHP/Library/Think/App.class.php(181): Think\App::exec()
#4 /var/www/html/thinkphp/ThinkPHP/Library/Think/Think.class.php(117): Think\App::run()
#5 /var/www/html/thinkphp/ThinkPHP/ThinkPHP.php(94): Think\Think::start()
#6 /var/www/html/thinkphp/index.php(24): require('/var/www/html/t...')
#7 {main}
