Fatal error: Uncaught Error: Class 'String' not found in /www/wwwroot/wyy.x6688.cn/lib/Cake/Utility/Debugger.php:339 Stack trace: #0 /www/wwwroot/wyy.x6688.cn/lib/Cake/Utility/Debugger.php(741): Debugger::trace() #1 /www/wwwroot/wyy.x6688.cn/lib/Cake/Error/ErrorHandler.php(219): Debugger->outputError() #2 /www/wwwroot/wyy.x6688.cn/lib/Cake/Core/App.php(565): ErrorHandler::handleError() #3 /www/wwwroot/wyy.x6688.cn/lib/Cake/Core/App.php(565): include() #4 [internal function]: App::load() #5 /www/wwwroot/wyy.x6688.cn/app/Plugin/WebSocket/Lib/Network/Http/WebSocket.php(23): spl_autoload_call() #6 /www/wwwroot/wyy.x6688.cn/lib/Cake/Core/App.php(565): include('/www/wwwroot/wy...') #7 [internal function]: App::load() #8 [internal function]: spl_autoload_call() #9 /www/wwwroot/wyy.x6688.cn/lib/Cake/Core/App.php(691): class_exists() #10 /www/wwwroot/wyy.x6688.cn/lib/Cake/Core/App.php(641): App::_loadClass() #11 /www/wwwroot/wyy.x6688.cn/app/Controller/AppController.php(32): App::import() #12 /www/wwwroot/wyy.x6688.cn/lib/Cake/Cor in /www/wwwroot/wyy.x6688.cn/lib/Cake/Utility/Debugger.php on line 339