SQLSTATE [42S02]：找不到基表或视图：1146表'prj_roocket.permissions'不存在

Question

I create a migration

Schema::create('roles', function (Blueprint $table) {
        $table->increments('id');
        $table->string('name');
        $table->string('label')->nullable();
        $table->timestamps();
    });

    Schema::create('permissions', function (Blueprint $table) {
        $table->increments('id');
        $table->string('name');
        $table->string('label')->nullable();
        $table->timestamps();
    });

    Schema::create('permission_role', function (Blueprint $table) {
        $table->integer('role_id')->unsigned();
        $table->foreign('role_id')->references('id')->on('roles')->onDelete('cascade');

        $table->integer('permission_id')->unsigned();
        $table->foreign('permission_id')->references('id')->on('permissions')->onDelete('cascade');

        $table->primary(['role_id' , 'permission_id']);
    });

    Schema::create('role_user', function (Blueprint $table) {
        $table->integer('role_id')->unsigned();
        $table->foreign('role_id')->references('id')->on('roles')->onDelete('cascade');

        $table->integer('user_id')->unsigned();
        $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');

        $table->primary(['role_id' , 'user_id']);
    });

Any what I write in CMD php artisan migrate and composer dumpautoload and php artisan serve and... This error is seen. and too I deleted database and I create a new database.

[Illuminate\\Database\\QueryException] SQLSTATE[42S02]: Base table or view not found: 1146 Table 'prj_roocket.permissions' doesn't exist (SQL: select * from permissions )

[PDOException] SQLSTATE[42S02]: Base table or view not found: 1146 Table 'prj_roocket.permissions' doesn't exist

Answer 1

This error is given by the function getPermissions in AuthServiceProvider (or somewhere else you defined your authentication service provider).

Probabily your function looks like this:

protected function getPermissions()
{
    return Permission::with('roles')->get();
}

Try to replace the function getPermissions with:

protected function getPermissions()
{
    try {
        return Permission::with('roles')->get();
    } catch (\Exception $e) {
        return [];
    }
}

and then run php artisan migrate again.

Note: with this fix you are not going to compromise the system security.