图1
1、在 Laravel 6 中，执行命令：php artisan telescope:publish，报错：Unable to locate publishable resources. Publishing complete。如图1
PS E:\wwwroot\object> php artisan telescope:publish Unable to locate publishable resources. Publishing complete. Unable to locate publishable resources. Publishing complete. PS E:\wwwroot\object>
2、查看 composer.json，laravel/telescope 存在于 require-dev 中。
"require-dev": {
"allure-framework/allure-phpunit": "^1.3",
"barryvdh/laravel-debugbar": "^3.6",
"beyondcode/laravel-dump-server": "^1.0",
"beyondcode/laravel-er-diagram-generator": "^1.4",
"brianium/paratest": "^2.0",
"filp/whoops": "^2.0",
"fzaninotto/faker": "^1.4",
"laravel/telescope": "^2.1",
"mockery/mockery": "^1.0",
"mpociot/laravel-apidoc-generator": "^4.1",
"nunomaduro/collision": "^3.0",
"phpunit/phpunit": "^7.5",
"squizlabs/php_codesniffer": "^3.5"
},
3、查看目录 /config，已经存在文件 telescope.php，文件：/app/Providers/TelescopeServiceProvider.php 已存在。但是目录 /public/vendor/telescope 不存在。
4、访问：http://object.local/telescope ，响应 500。如图2
5、相继执行命令：php artisan clear-compiled、composer dumpautoload。注：不太确定此 2 个命令是否有作用。编辑 .env 文件，TELESCOPE_ENABLED=true。
6、访问：http://object.local/telescope ，响应 The Telescope assets are not published. Please run: php artisan telescope:publish。如图3
7、再次执行命令：php artisan telescope:publish ，不再报错。如图4
PS E:\wwwroot\object> php artisan telescope:publish Publishing complete. Copied Directory [\vendor\laravel\telescope\public] To [\public\vendor\telescope] Publishing complete. PS E:\wwwroot\object>
8、目录：/public/vendor/telescope 已存在。如图5
9、访问：http://object.local/telescope ，响应 200。如图6
