Add-Migration命令仅在提示时提示"ScriptHalted". [英] Add-Migration command only prompt "ScriptHalted"

问题描述

我正在尝试使用本教程来学习如何使用Razor页面制作App.Net Core应用程序:

I'm trying to learn how to make App.Net Core application using Razor pages, using this tutorial : https://docs.microsoft.com/en-us/aspnet/core/tutorials/razor-pages/model?view=aspnetcore-3.0&tabs=visual-studio

在创建了Movie模型并成功对其进行了脚手架之后，我尝试进行数据库的初始迁移.

After I made the Movie model and scaffold it successfully, I try to make the initial migration of the database.

但是，每次使用命令 Add-Migration 时，即使使用verbose选项，它也会提示 ScriptHalted ，与 Update-数据库.

However, every time I'm using the command Add-Migration, it just prompts ScriptHalted, even when using the verbose option, same with Update-Database.

我尝试了其他命令，例如 Enable-Migration ，它们似乎可以正常工作，但不是我需要的两个命令.

I tried other commands like Enable-Migration and they seems to work, but not the two I need.

有什么我想念的吗?

在我看来，我完美地遵循了本教程，并试图在此处找到答案，但是我没有提出任何解决方案.

It seems to me that I followed the tutorial perfectly, and tried to find an answer here, yet I didn't come up with any solutions.

推荐答案

我在英语教程页面的一个封闭问题中找到了答案(我最初使用的是法语)

I found the answer in a closed question of the english tutorial page (I was using the french one at first)

https://developercommunity.visualstudio.com/content/problem/753703/package-manager-console-scripthalted.html

简单来说，该错误来自Windows 7使用的旧版PowerShell.更新它现在似乎可以正常工作.

In simple, the error was coming from an older version of PowerShell that Windows 7 use. Updating it seems to work now.

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