Windows PowerShell (Admin) ReadLine issue on first Keystroke

未关闭
#5,144 0 条评论 0 个 reaction 已指派 0 人 在 GitHub 查看

还没有人认领这个 Issue。

评估

难度
4/5
预计耗时
3-5 天
新手友好度
48/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
冷清
技术栈
csharp, powershell

调研方向

Reproduce the first-keystroke failure in an elevated Windows PowerShell session, then start at the PSReadLine entry points shown in the trace: Insert, ForceRender, and ReallyRender. Confirm that the initial character no longer raises System.IO.IOException and that subsequent command input still works.

由索引模型根据 Issue 内容生成。

描述

Needs-Triage :mag:
Prerequisites
  • Write a descriptive title.
  • Make sure you are able to repro it on the latest released version
  • Search the existing issues, especially the pinned issues.
Exception report
I get this error on first keystroke to Windows PowerShell (only when run in Start Menu > Windows PowerShell > Run as administrator:

Oops, something went wrong.  Please report this bug with the details below.
Report on GitHub: https://github.com/PowerShell/PSReadLine/issues/new
### Environment
PSReadLine: 2.0.0
PowerShell: 5.1.26100.8115
OS: Microsoft Windows 10.0.26200
Last 1 Keys

 c


### Exception

System.IO.IOException: The parameter is incorrect.

   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.Console.set_CursorVisible(Boolean value)
   at Microsoft.PowerShell.PSConsoleReadLine.ReallyRender(RenderData renderData, String defaultColor)
   at Microsoft.PowerShell.PSConsoleReadLine.ForceRender()
   at Microsoft.PowerShell.PSConsoleReadLine.Insert(Char c)
   at Microsoft.PowerShell.PSConsoleReadLine.SelfInsert(Nullable`1 key, Object arg)
   at Microsoft.PowerShell.PSConsoleReadLine.ProcessOneKey(PSKeyInfo key, Dictionary`2 dispatchTable, Boolean ignoreIfNoAction, Object arg)
   at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
   at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics, CancellationToken cancellationToken)
Screenshot

<img width="586" height="307" alt="Image" src="https://github.com/user-attachments/assets/d35bc21a-15ca-4ce5-b429-406493e2f

Image

28b" />

Environment data
PS Version: 5.1.26100.8115
PS HostName: ConsoleHost
PSReadLine Version: 2.0.0
PSReadLine EditMode: Windows
OS: 10.0.26100.1 (WinBuild.160101.0800)
BufferWidth: 120
BufferHeight: 8000
Steps to reproduce

Any first keystroke throws the exception and causes error, but you can run commands after in the same failed ps readline. Only happens on the first key.

Expected behavior

Should not throw exception.

Actual behavior

Throws exception upon typing.

主要语言
C#
星标
4.4k
派生
341
PR 合并指标
30 天内没有已合并 PR

贡献指南

打开贡献指南

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

PowerShell/PSReadLine 的其他 Issue

查看 PowerShell/PSReadLine 的全部 Issue

相似的 Issue

更多 C# Issue

把新 issue 发到你的邮箱

精选适合新手参与的 GitHub issue 摘要。