Illuminate\Contracts\Container\BindingResolutionException : Target [Modules\ThemeStore\View\ViewStorageInterface] is not instantiable while building [Modules\ThemeStore\Resolver\OnlineStoreThemeResolver].

1、Lighthouse 大量使用 SDL 并利用模式指令。为了改善您的编辑体验，您可以使用 artisan 命令生成定义文件。报错：Illuminate\Contracts\Container\BindingResolutionException : Target [Modules\ThemeStore\View\ViewStorageInterface] is not instantiable while building [Modules\ThemeStore\Resolver\OnlineStoreThemeResolver].如图1

图1

PS E:\wwwroot\object> php artisan lighthouse:ide-helper
Wrote schema directive definitions to E:\wwwroot\object/schema-directives.graphql.

   Illuminate\Contracts\Container\BindingResolutionException  : Target [Modules\ThemeStore\View\ViewStorageInterface] is not instantiable while building [Modules\ThemeStore\Resolver\OnlineStoreThemeResolver].

  at E:\wwwroot\object\vendor\laravel\framework\src\Illuminate\Container\Container.php:978
    974|         } else {
    975|             $message = "Target [$concrete] is not instantiable.";
    976|         }
    977|
  > 978|         throw new BindingResolutionException($message);
    979|     }
    980|
    981|     /**
    982|      * Throw an exception for an unresolvable primitive.

  Exception trace:

2、执行命令：php artisan module:list，显示所有模块的列表。确认模块 ThemeStore 已禁用。如图2

图2

PS E:\wwwroot\object> php artisan module:list
+-----------------------+----------+-------+---------------------------------------------------------+
| Name                  | Status   | Order | Path                                                    |
+-----------------------+----------+-------+---------------------------------------------------------+
| ThemeStore            | Disabled | 0     | E:\wwwroot\object\Modules/ThemeStore            |

3、启用模块 ThemeStore 后，仍然报同样的错误

PS E:\wwwroot\object> php artisan module:enable ThemeStore
Module [ThemeStore] enabled successful.
PS E:\wwwroot\object> php artisan lighthouse:ide-helper
Wrote schema directive definitions to E:\wwwroot\object/schema-directives.graphql.

   Illuminate\Contracts\Container\BindingResolutionException  : Target [Modules\ThemeStore\View\ViewStorageInterface] is not instantiable while building [Modules\ThemeStore\Resolver\OnlineStoreThemeResolver].

  at E:\wwwroot\object\vendor\laravel\framework\src\Illuminate\Container\Container.php:978
    974|         } else {
    975|             $message = "Target [$concrete] is not instantiable.";
    976|         }
    977|
  > 978|         throw new BindingResolutionException($message);
    979|     }
    980|
    981|     /**
    982|      * Throw an exception for an unresolvable primitive.

  Exception trace:

4、最后发现原因在于 config/app.php 的 providers 中 Modules\ThemeStore\Providers\ThemeStoreServiceProvider::class 已经被注释所导致。缺少服务提供者的类。取消注释，不再报错。

PS E:\wwwroot\object> php artisan lighthouse:ide-helper
Wrote schema directive definitions to E:\wwwroot\object/schema-directives.graphql.
Wrote definitions for programmatically registered types to E:\wwwroot\object/programmatic-types.graphql.
Wrote PHP definitions to E:\wwwroot\object/_lighthouse_ide_helper.php.

It is recommended to add them to your .gitignore file.