图1
1、在 \vendor\laravel\telescope\src\Watchers\EventWatcher.php:91，报错：get_class() expects parameter 1 to be object, string given。如图1
{
"message": "get_class() expects parameter 1 to be object, string given",
"status_code": 500,
"debug": {
"line": 91,
"file": "E:\\wwwroot\\object\\vendor\\laravel\\telescope\\src\\Watchers\\EventWatcher.php",
"class": "ErrorException",
"trace": [
"#0 [internal function]: Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError(2, 'get_class() exp...', 'E:\\\\wwwroot\\\\wsho...', 91, Array)",
"#1 E:\\wwwroot\\object\\vendor\\laravel\\telescope\\src\\Watchers\\EventWatcher.php(91): get_class('App\\\\Listeners\\\\U...')",
"#2 [internal function]: Laravel\\Telescope\\Watchers\\EventWatcher->Laravel\\Telescope\\Watchers\\{closure}(Array, 1)",
"#3 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Support\\Collection.php(638): array_map(Object(Closure), Array, Array)",
"#4 E:\\wwwroot\\object\\vendor\\laravel\\telescope\\src\\Watchers\\EventWatcher.php(95): Illuminate\\Support\\Collection->map(Object(Closure))",
"#5 E:\\wwwroot\\object\\vendor\\laravel\\telescope\\src\\Watchers\\EventWatcher.php(47): Laravel\\Telescope\\Watchers\\EventWatcher->formatListeners('App\\\\Events\\\\Them...')",
"#6 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Events\\Dispatcher.php(366): Laravel\\Telescope\\Watchers\\EventWatcher->recordEvent('App\\\\Events\\\\Them...', Array)",
"#7 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Events\\Dispatcher.php(218): Illuminate\\Events\\Dispatcher->Illuminate\\Events\\{closure}('App\\\\Events\\\\Them...', Array)",
"#8 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\helpers.php(477): Illuminate\\Events\\Dispatcher->dispatch('App\\\\Events\\\\Them...')",
"#9 E:\\wwwroot\\object\\app\\Services\\ThemeService.php(124): event(Object(App\\Events\\Theme\\ThemeUpdated))",
"#10 E:\\wwwroot\\object\\app\\Services\\ThemeService.php(184): App\\Services\\ThemeService->update(2, Array, false)",
"#11 E:\\wwwroot\\object\\app\\Http\\Controllers\\Admin\\API\\ThemeController.php(50): App\\Services\\ThemeService->setDefault(2)",
"#12 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Controller.php(54): App\\Http\\Controllers\\Admin\\API\\ThemeController->setDefault('2', Object(App\\Services\\ThemeService))",
"#13 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\ControllerDispatcher.php(45): Illuminate\\Routing\\Controller->callAction('setDefault', Array)",
"#14 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Route.php(219): Illuminate\\Routing\\ControllerDispatcher->dispatch(Object(Illuminate\\Routing\\Route), Object(App\\Http\\Controllers\\Admin\\API\\ThemeController), 'setDefault')",
"#15 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Route.php(176): Illuminate\\Routing\\Route->runController()",
"#16 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Router.php(681): Illuminate\\Routing\\Route->run()",
"#17 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(130): Illuminate\\Routing\\Router->Illuminate\\Routing\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#18 E:\\wwwroot\\object\\vendor\\spatie\\laravel-permission\\src\\Middlewares\\RoleOrPermissionMiddleware.php(25): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#19 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): Spatie\\Permission\\Middlewares\\RoleOrPermissionMiddleware->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure), 'manage_themes|a...')",
"#20 E:\\wwwroot\\object\\app\\Http\\Middleware\\CheckStoreAdminStatus.php(45): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#21 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): App\\Http\\Middleware\\CheckStoreAdminStatus->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure))",
"#22 E:\\wwwroot\\object\\app\\Http\\Middleware\\SwitchLanguage.php(28): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#23 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): App\\Http\\Middleware\\SwitchLanguage->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure))",
"#24 E:\\wwwroot\\object\\vendor\\dingo\\api\\src\\Http\\Middleware\\Auth.php(55): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#25 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): Dingo\\Api\\Http\\Middleware\\Auth->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure))",
"#26 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Auth\\Middleware\\Authenticate.php(43): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#27 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): Illuminate\\Auth\\Middleware\\Authenticate->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure), 'api')",
"#28 E:\\wwwroot\\object\\vendor\\dingo\\api\\src\\Http\\Middleware\\PrepareController.php(45): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#29 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): Dingo\\Api\\Http\\Middleware\\PrepareController->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure))",
"#30 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(105): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#31 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Router.php(683): Illuminate\\Pipeline\\Pipeline->then(Object(Closure))",
"#32 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Router.php(658): Illuminate\\Routing\\Router->runRouteWithinStack(Object(Illuminate\\Routing\\Route), Object(Dingo\\Api\\Http\\Request))",
"#33 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Router.php(624): Illuminate\\Routing\\Router->runRoute(Object(Dingo\\Api\\Http\\Request), Object(Illuminate\\Routing\\Route))",
"#34 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Routing\\Router.php(613): Illuminate\\Routing\\Router->dispatchToRoute(Object(Dingo\\Api\\Http\\Request))",
"#35 E:\\wwwroot\\object\\vendor\\dingo\\api\\src\\Routing\\Adapter\\Laravel.php(88): Illuminate\\Routing\\Router->dispatch(Object(Dingo\\Api\\Http\\Request))",
"#36 E:\\wwwroot\\object\\vendor\\dingo\\api\\src\\Routing\\Router.php(518): Dingo\\Api\\Routing\\Adapter\\Laravel->dispatch(Object(Dingo\\Api\\Http\\Request), 'v1')",
"#37 E:\\wwwroot\\object\\vendor\\dingo\\api\\src\\Http\\Middleware\\Request.php(126): Dingo\\Api\\Routing\\Router->dispatch(Object(Dingo\\Api\\Http\\Request))",
"#38 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(130): Dingo\\Api\\Http\\Middleware\\Request->Dingo\\Api\\Http\\Middleware\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#39 E:\\wwwroot\\object\\app\\Http\\Middleware\\ChangeAppUrlMiddleware.php(23): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#40 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): App\\Http\\Middleware\\ChangeAppUrlMiddleware->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure))",
"#41 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest.php(21): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#42 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure))",
"#43 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest.php(21): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#44 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure))",
"#45 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Middleware\\ValidatePostSize.php(27): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#46 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): Illuminate\\Foundation\\Http\\Middleware\\ValidatePostSize->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure))",
"#47 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Middleware\\CheckForMaintenanceMode.php(63): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#48 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): Illuminate\\Foundation\\Http\\Middleware\\CheckForMaintenanceMode->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure))",
"#49 E:\\wwwroot\\object\\vendor\\fideloper\\proxy\\src\\TrustProxies.php(57): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#50 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): Fideloper\\Proxy\\TrustProxies->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure))",
"#51 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(105): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Dingo\\Api\\Http\\Request))",
"#52 E:\\wwwroot\\object\\vendor\\dingo\\api\\src\\Http\\Middleware\\Request.php(127): Illuminate\\Pipeline\\Pipeline->then(Object(Closure))",
"#53 E:\\wwwroot\\object\\vendor\\dingo\\api\\src\\Http\\Middleware\\Request.php(103): Dingo\\Api\\Http\\Middleware\\Request->sendRequestThroughRouter(Object(Dingo\\Api\\Http\\Request))",
"#54 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(171): Dingo\\Api\\Http\\Middleware\\Request->handle(Object(Dingo\\Api\\Http\\Request), Object(Closure))",
"#55 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Pipeline\\Pipeline.php(105): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}(Object(Illuminate\\Http\\Request))",
"#56 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Kernel.php(145): Illuminate\\Pipeline\\Pipeline->then(Object(Closure))",
"#57 E:\\wwwroot\\object\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Kernel.php(110): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter(Object(Illuminate\\Http\\Request))",
"#58 E:\\wwwroot\\object\\public\\index.php(57): Illuminate\\Foundation\\Http\\Kernel->handle(Object(Illuminate\\Http\\Request))",
"#59 {main}"
]
}
}
2、查看 \vendor\laravel\telescope\src\Watchers\EventWatcher.php:91
if (is_string($listener)) {
return Str::contains($listener, '@') ? $listener : $listener.'@handle';
} elseif (is_array($listener)) {
return get_class($listener[0]).'@'.$listener[1];
}
3、查看 EventServiceProvider
/**
* The event listener mappings for the application.
*
* @var array
*/ protected $listen = [
ThemeUpdated::class => [
ThemeUpdatedWebhookListener::class
],
];
4、这看起来像一个 Bug，我看到有一个新的提交正好解决了这个问题。提交：https://github.com/laravel/telescope/commit/a69fc6f4f5fd5b0ac5a242981e162774cbb69e17 。support new listeners syntax。如图2
5、我暂未升级，而是参考提交的变更，编辑 \vendor\laravel\telescope\src\Watchers\EventWatcher.php
if (is_string($listener)) {
return Str::contains($listener, '@') ? $listener : $listener.'@handle';
} elseif (is_array($listener) && is_string($listener[0])) {
return $listener[0].'@'.$listener[1];
} elseif (is_array($listener) && is_object($listener[0])) {
return get_class($listener[0]).'@'.$listener[1];
}
6、再次运行程序，不再报错。后续决定升级 Laravel Telescope 至包含这个提交的版本。