1、在 Laravel 6 中报错：Target [Interface] is not instantiable while building [Resolver]。如图1
![在 Laravel 6 中报错：Target [Interface] is not instantiable while building [Resolver]](http://ytso-blog-oss-img.oss-accelerate.aliyuncs.com/wp-content/uploads/2022/04/30/20220430111800339.png)
图1
{
"message": "Target [Modules//ThemeSetting//Schema//ThemeConfigLoaderInterface] is not instantiable while building [Modules//ThemeStore//Resolver//OnlineStoreThemeResolver].",
"exception": "Illuminate//Contracts//Container//BindingResolutionException",
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Container//Container.php",
"line": 978,
"trace": [
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Container//Container.php",
"line": 812,
"function": "notInstantiable",
"class": "Illuminate//Container//Container",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Container//Container.php",
"line": 681,
"function": "build",
"class": "Illuminate//Container//Container",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//Application.php",
"line": 785,
"function": "resolve",
"class": "Illuminate//Container//Container",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Container//Container.php",
"line": 629,
"function": "resolve",
"class": "Illuminate//Foundation//Application",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//Application.php",
"line": 770,
"function": "make",
"class": "Illuminate//Container//Container",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Container//Container.php",
"line": 945,
"function": "make",
"class": "Illuminate//Foundation//Application",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Container//Container.php",
"line": 873,
"function": "resolveClass",
"class": "Illuminate//Container//Container",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Container//Container.php",
"line": 834,
"function": "resolveDependencies",
"class": "Illuminate//Container//Container",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Container//Container.php",
"line": 681,
"function": "build",
"class": "Illuminate//Container//Container",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//Application.php",
"line": 785,
"function": "resolve",
"class": "Illuminate//Container//Container",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Container//Container.php",
"line": 629,
"function": "resolve",
"class": "Illuminate//Foundation//Application",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//Application.php",
"line": 770,
"function": "make",
"class": "Illuminate//Container//Container",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//helpers.php",
"line": 120,
"function": "make",
"class": "Illuminate//Foundation//Application",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//Support//Utils.php",
"line": 58,
"function": "app"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//Schema//Directives//FieldDirective.php",
"line": 45,
"function": "constructResolver",
"class": "Nuwave//Lighthouse//Support//Utils",
"type": "::"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//Schema//Factories//FieldFactory.php",
"line": 68,
"function": "resolveField",
"class": "Nuwave//Lighthouse//Schema//Directives//FieldDirective",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//Schema//TypeRegistry.php",
"line": 369,
"function": "handle",
"class": "Nuwave//Lighthouse//Schema//Factories//FieldFactory",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Type//Definition//UnresolvedFieldDefinition.php",
"line": 39,
"function": "Nuwave//Lighthouse//Schema//{closure}",
"class": "Nuwave//Lighthouse//Schema//TypeRegistry",
"type": "::"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Type//Definition//TypeWithFields.php",
"line": 45,
"function": "resolve",
"class": "GraphQL//Type//Definition//UnresolvedFieldDefinition",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Type//Definition//TypeWithFields.php",
"line": 33,
"function": "findField",
"class": "GraphQL//Type//Definition//TypeWithFields",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Validator//Rules//OverlappingFieldsCanBeMerged.php",
"line": 256,
"function": "getField",
"class": "GraphQL//Type//Definition//TypeWithFields",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Validator//Rules//OverlappingFieldsCanBeMerged.php",
"line": 165,
"function": "internalCollectFieldsAndFragmentNames",
"class": "GraphQL//Validator//Rules//OverlappingFieldsCanBeMerged",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Validator//Rules//OverlappingFieldsCanBeMerged.php",
"line": 96,
"function": "getFieldsAndFragmentNames",
"class": "GraphQL//Validator//Rules//OverlappingFieldsCanBeMerged",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Validator//Rules//OverlappingFieldsCanBeMerged.php",
"line": 64,
"function": "findConflictsWithinSelectionSet",
"class": "GraphQL//Validator//Rules//OverlappingFieldsCanBeMerged",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Language//Visitor.php",
"line": 414,
"function": "GraphQL//Validator//Rules//{closure}",
"class": "GraphQL//Validator//Rules//OverlappingFieldsCanBeMerged",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Language//Visitor.php",
"line": 470,
"function": "GraphQL//Language//{closure}",
"class": "GraphQL//Language//Visitor",
"type": "::"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Language//Visitor.php",
"line": 277,
"function": "GraphQL//Language//{closure}",
"class": "GraphQL//Language//Visitor",
"type": "::"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Validator//DocumentValidator.php",
"line": 224,
"function": "visit",
"class": "GraphQL//Language//Visitor",
"type": "::"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//Validator//DocumentValidator.php",
"line": 116,
"function": "visitUsingRules",
"class": "GraphQL//Validator//DocumentValidator",
"type": "::"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//GraphQL.php",
"line": 153,
"function": "validate",
"class": "GraphQL//Validator//DocumentValidator",
"type": "::"
},
{
"file": "E://wwwroot//wshop//platform//vendor//webonyx//graphql-php//src//GraphQL.php",
"line": 94,
"function": "promiseToExecute",
"class": "GraphQL//GraphQL",
"type": "::"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//GraphQL.php",
"line": 268,
"function": "executeQuery",
"class": "GraphQL//GraphQL",
"type": "::"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//GraphQL.php",
"line": 203,
"function": "executeParsedQuery",
"class": "Nuwave//Lighthouse//GraphQL",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//GraphQL.php",
"line": 162,
"function": "parseAndExecuteQuery",
"class": "Nuwave//Lighthouse//GraphQL",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//GraphQL.php",
"line": 121,
"function": "executeOperation",
"class": "Nuwave//Lighthouse//GraphQL",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//Support//Utils.php",
"line": 99,
"function": "Nuwave//Lighthouse//{closure}",
"class": "Nuwave//Lighthouse//GraphQL",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//GraphQL.php",
"line": 120,
"function": "applyEach",
"class": "Nuwave//Lighthouse//Support//Utils",
"type": "::"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//Support//Http//Controllers//GraphQLController.php",
"line": 32,
"function": "executeOperationOrOperations",
"class": "Nuwave//Lighthouse//GraphQL",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Routing//ControllerDispatcher.php",
"line": 48,
"function": "__invoke",
"class": "Nuwave//Lighthouse//Support//Http//Controllers//GraphQLController",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Routing//Route.php",
"line": 219,
"function": "dispatch",
"class": "Illuminate//Routing//ControllerDispatcher",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Routing//Route.php",
"line": 176,
"function": "runController",
"class": "Illuminate//Routing//Route",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Routing//Router.php",
"line": 681,
"function": "run",
"class": "Illuminate//Routing//Route",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 130,
"function": "Illuminate//Routing//{closure}",
"class": "Illuminate//Routing//Router",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//Support//Http//Middleware//AttemptAuthentication.php",
"line": 34,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 171,
"function": "handle",
"class": "Nuwave//Lighthouse//Support//Http//Middleware//AttemptAuthentication",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//nuwave//lighthouse//src//Support//Http//Middleware//AcceptJson.php",
"line": 27,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 171,
"function": "handle",
"class": "Nuwave//Lighthouse//Support//Http//Middleware//AcceptJson",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 105,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Routing//Router.php",
"line": 683,
"function": "then",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Routing//Router.php",
"line": 658,
"function": "runRouteWithinStack",
"class": "Illuminate//Routing//Router",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Routing//Router.php",
"line": 624,
"function": "runRoute",
"class": "Illuminate//Routing//Router",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Routing//Router.php",
"line": 613,
"function": "dispatchToRoute",
"class": "Illuminate//Routing//Router",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//Http//Kernel.php",
"line": 170,
"function": "dispatch",
"class": "Illuminate//Routing//Router",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 130,
"function": "Illuminate//Foundation//Http//{closure}",
"class": "Illuminate//Foundation//Http//Kernel",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//barryvdh//laravel-debugbar//src//Middleware//InjectDebugbar.php",
"line": 67,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 171,
"function": "handle",
"class": "Barryvdh//Debugbar//Middleware//InjectDebugbar",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//app//Http//Middleware//ChangeAppUrlMiddleware.php",
"line": 23,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 171,
"function": "handle",
"class": "App//Http//Middleware//ChangeAppUrlMiddleware",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//Http//Middleware//TransformsRequest.php",
"line": 21,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 171,
"function": "handle",
"class": "Illuminate//Foundation//Http//Middleware//TransformsRequest",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//Http//Middleware//TransformsRequest.php",
"line": 21,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 171,
"function": "handle",
"class": "Illuminate//Foundation//Http//Middleware//TransformsRequest",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//Http//Middleware//ValidatePostSize.php",
"line": 27,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 171,
"function": "handle",
"class": "Illuminate//Foundation//Http//Middleware//ValidatePostSize",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//Http//Middleware//CheckForMaintenanceMode.php",
"line": 63,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 171,
"function": "handle",
"class": "Illuminate//Foundation//Http//Middleware//CheckForMaintenanceMode",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//fideloper//proxy//src//TrustProxies.php",
"line": 57,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 171,
"function": "handle",
"class": "Fideloper//Proxy//TrustProxies",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//dingo//api//src//Http//Middleware//Request.php",
"line": 111,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 171,
"function": "handle",
"class": "Dingo//Api//Http//Middleware//Request",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Pipeline//Pipeline.php",
"line": 105,
"function": "Illuminate//Pipeline//{closure}",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//Http//Kernel.php",
"line": 145,
"function": "then",
"class": "Illuminate//Pipeline//Pipeline",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//vendor//laravel//framework//src//Illuminate//Foundation//Http//Kernel.php",
"line": 110,
"function": "sendRequestThroughRouter",
"class": "Illuminate//Foundation//Http//Kernel",
"type": "->"
},
{
"file": "E://wwwroot//wshop//platform//public//index.php",
"line": 57,
"function": "handle",
"class": "Illuminate//Foundation//Http//Kernel",
"type": "->"
}
]
}
2、查看 Git 日志，分析 /Modules/ThemeStore/Providers/ThemeStoreServiceProvider.php，发现之前有在容器中注册一个共享绑定：ThemeConfigLoaderInterface::class，但是现在已经不存在。如图2
图2
$this->app->singleton(ThemeConfigLoaderInterface::class, function($app) {
if ($this->app['config']['theme_store.view_storage'] == 'database') {
return new DbThemeSchemaLoader($app->make(ThemeBuilder::class), $app->make(ThemeSettingBuilder::class), $app->make(ViewStorageInterface::class));
} else {
return new FileThemeSchemaLoader($app->make('igaster.themes'), $app->make(ThemeBuilder::class), $app->make(ThemeSettingBuilder::class));
}
});
$this->app->singleton(ThemeConfigSourceInterface::class, function($app) {
if ($this->app['config']['theme_store.view_storage'] == 'database') {
return new ThemeConfigDbSource($app->make(ViewStorageInterface::class), $this->app['files'], $this->app['config']['view.compiled']);
} else {
return new ThemeConfigFileSource($app->make('igaster.themes'));
}
});
3、最后发现此共享绑定：ThemeConfigLoaderInterface::class 已经移至 /Modules/ThemeSetting/Providers/ThemeSettingServiceProvider.php
$this->app->singleton(ThemeConfigLoaderInterface::class, function ($app) {
return new ThemeConfigLoader($app->make(ThemeBuilder::class), $app->make(ThemeSettingBuilder::class), $app->make(RawThemeConfigProvider::class));
});
4、编辑 /config/app.php，在 ThemeStoreServiceProvider::class 之前添加 ThemeSettingServiceProvider::class
'providers' => [
/*
* Laravel Framework Service Providers...
*/
Modules/ThemeSetting/Providers/ThemeSettingServiceProvider::class,
Modules/ThemeStore/Providers/ThemeStoreServiceProvider::class,
],
5、再次请求，响应 200。如图3
图3
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/webdev/250757.html