SQLSTATE [42S02]：未找到基表或视图：1146表'softwareproject.o_r_f_o_l_s'在laravel中不存在错误

Question

如何解决这个问题呢？

错误：

SQLSTATE [42S02]：未找到基表或视图：1146表'softwareproject.o_r_f_o_l_s'不存在（SQL：插入`o_r_f_o_l_s`（`region`，`user_id`，`updated_at`，`created_at`）值（ 4165dsF，3,2018-09-06 20：33：58,2018-09-06 20:33:58）））

我的迁移：

<?php

use IlluminateSupportFacadesSchema;
use IlluminateDatabaseSchemaBlueprint;
use IlluminateDatabaseMigrationsMigration;

    class CreateORFOLsTable extends Migration
    {
        /**
         * Run the migrations.
         *
         * @return void
         */
        public function up()
        {
            Schema::create('o_r_f_o_ls', function (Blueprint $table) {
                $table->increments('ORFOLId');
                $table->string('region');

                $table->integer('user_id')->unsigned();
                $table->foreign('user_id')->references('userId')->on('all_users');

                $table->timestamps();

            });
        }

        /**
         * Reverse the migrations.
         *
         * @return void
         */
        public function down()
        {
            Schema::dropIfExists('o_r_f_o_ls');
        }
    }