exception 'Symfony\Component\HttpKernel\Exception\NotFoundHttpException' with message 'Controller method not found.' in /var/www/merck_jiangtang/packages/20170624.173619/root/vendor/laravel/framework/src/Illuminate/Routing/Controller.php:254 Stack trace: #0 [internal function]: Illuminate\Routing\Controller->missingMethod(Array) #1 /var/www/merck_jiangtang/packages/20170624.173619/root/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(231): call_user_func_array(Array, Array) #2 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(5374): Illuminate\Routing\Controller->callAction('missingMethod', Array) #3 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(5362): Illuminate\Routing\ControllerDispatcher->call(Object(ChLectureController), Object(Illuminate\Routing\Route), 'missingMethod') #4 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(4630): Illuminate\Routing\ControllerDispatcher->dispatch(Object(Illuminate\Routing\Route), Object(Illuminate\Http\Request), 'ChLectureContro...', 'missingMethod') #5 [internal function]: Illuminate\Routing\{closure}(Array) #6 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(4940): call_user_func_array(Object(Closure), Array) #7 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(4655): Illuminate\Routing\Route->run(Object(Illuminate\Http\Request)) #8 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(4643): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request)) #9 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(698): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request)) #10 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(679): Illuminate\Foundation\Application->dispatch(Object(Illuminate\Http\Request)) #11 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(1136): Illuminate\Foundation\Application->handle(Object(Illuminate\Http\Request), 1, true) #12 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(7218): Illuminate\Http\FrameGuard->handle(Object(Illuminate\Http\Request), 1, true) #13 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(7815): Illuminate\Session\Middleware->handle(Object(Illuminate\Http\Request), 1, true) #14 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(7762): Illuminate\Cookie\Queue->handle(Object(Illuminate\Http\Request), 1, true) #15 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(10768): Illuminate\Cookie\Guard->handle(Object(Illuminate\Http\Request), 1, true) #16 /var/www/merck_jiangtang/packages/20170624.173619/root/bootstrap/compiled.php(640): Stack\StackedHttpKernel->handle(Object(Illuminate\Http\Request)) #17 /var/www/merck_jiangtang/packages/20170624.173619/root/public/index.php(48): Illuminate\Foundation\Application->run() #18 {main}error