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Laravel5.5执行表迁移命令出现表为空的解决方案

2020-03-22 17:22:26
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今天在使用一个第三方包 laravel-admin 时,出现了这样的错误:SQLSTATE[42000]: Syntax error or access violation: 1103 Incorrect table name ,折腾了好久,终于知道了解决方法,原来是配置文件的缓存没有清理。一、问题
vagrant@homestead:~/Code/laravel-shop$ php artisan admin:install

html' target='_blank'>错误提示

In Connection.php line 664: SQLSTATE[42000]: Syntax error or access violation: 1103 Incorrect table name (SQL: create table `` (`id` int uns igned not null auto_increment primary key, `username` varchar(190) not null, `password` varchar(60) not null, `name ` varchar(255) not null, `avatar` varchar(255) null, `remember_token` varchar(100) null, `created_at` timestamp nul l, `updated_at` timestamp null) default character set utf8mb4 collate utf8mb4_unicode_ci)
SQLSTATE[42000]: Syntax error or access violation: 1103 Incorrect table name
二、解决方案

database/migrations/2016_01_04_173148_create_admin_table.php

 ?phpuse Illuminate/Database/Migrations/Migration;use Illuminate/Database/Schema/Blueprint;class CreateAdminTable extends Migration * Run the migrations. * @return void public function up() $connection = config( admin.database.connection ) ?: config( database.default  // dd(app( config  Schema::connection($connection)- create(config( admin.database.users_table ), function (Blueprint $table) { $table- increments( id  $table- string( username , 190)- unique(); $table- string( password , 60); $table- string( name  $table- string( avatar )- nullable(); $table- string( remember_token , 100)- nullable(); $table- timestamps(); Schema::connection($connection)- create(config( admin.database.roles_table ), function (Blueprint $table) { $table- increments( id  $table- string( name , 50)- unique(); $table- string( slug , 50); $table- timestamps(); Schema::connection($connection)- create(config( admin.database.permissions_table ), function (Blueprint $table) { $table- increments( id  $table- string( name , 50)- unique(); $table- string( slug , 50); $table- string( http_method )- nullable(); $table- text( http_path )- nullable(); $table- timestamps(); Schema::connection($connection)- create(config( admin.database.menu_table ), function (Blueprint $table) { $table- increments( id  $table- integer( parent_id )- default(0); $table- integer( order )- default(0); $table- string( title , 50); $table- string( icon , 50); $table- string( uri , 50)- nullable(); $table- timestamps(); Schema::connection($connection)- create(config( admin.database.role_users_table ), function (Blueprint $table) { $table- integer( role_id  $table- integer( user_id  $table- index([ role_id , user_id  $table- timestamps(); Schema::connection($connection)- create(config( admin.database.role_permissions_table ), function (Blueprint $table) { $table- integer( role_id  $table- integer( permission_id  $table- index([ role_id , permission_id  $table- timestamps(); Schema::connection($connection)- create(config( admin.database.user_permissions_table ), function (Blueprint $table) { $table- integer( user_id  $table- integer( permission_id  $table- index([ user_id , permission_id  $table- timestamps(); Schema::connection($connection)- create(config( admin.database.role_menu_table ), function (Blueprint $table) { $table- integer( role_id  $table- integer( menu_id  $table- index([ role_id , menu_id  $table- timestamps(); Schema::connection($connection)- create(config( admin.database.operation_log_table ), function (Blueprint $table) { $table- increments( id  $table- integer( user_id  $table- string( path  $table- string( method , 10); $table- string( ip , 15); $table- text( input  $table- index( user_id  $table- timestamps(); * Reverse the migrations. * @return void public function down() $connection = config( admin.database.connection ) ?: config( database.default  Schema::connection($connection)- dropIfExists(config( admin.database.users_table  Schema::connection($connection)- dropIfExists(config( admin.database.roles_table  Schema::connection($connection)- dropIfExists(config( admin.database.permissions_table  Schema::connection($connection)- dropIfExists(config( admin.database.menu_table  Schema::connection($connection)- dropIfExists(config( admin.database.user_permissions_table  Schema::connection($connection)- dropIfExists(config( admin.database.role_users_table  Schema::connection($connection)- dropIfExists(config( admin.database.role_permissions_table  Schema::connection($connection)- dropIfExists(config( admin.database.role_menu_table  Schema::connection($connection)- dropIfExists(config( admin.database.operation_log_table }

清除配置文件缓存

vagrant@homestead:~/Code/laravel-shop$ php artisan config:cache

再次执行发布命令,就可以了:

vagrant@homestead:~/Code/laravel-shop$ php artisan admin:installMigrating: 2016_01_04_173148_create_admin_tableMigrated: 2016_01_04_173148_create_admin_tableAdmin directory was created: /app/AdminHomeController file was created: /app/Admin/Controllers/HomeController.phpExampleController file was created: /app/Admin/Controllers/ExampleController.phpBootstrap file was created: /app/Admin/bootstrap.phpRoutes file was created: /app/Admin/routes.phpvagrant@homestead:~/Code/laravel-shop$

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