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无法在 VSCode for Mac 中初始化 PowerShell 会话

tag-icon • tag-icon macos powershell visual-studio-code
无法在 VSCode for Mac 中初始化 PowerShell 会话

简而言之，我通过 Homebrew 安装了 PowerShell。然后我在 VSCode 中安装了扩展（也重新启动了 VSCode）。当 VSCode 发现我正在处理 PowerShell 脚本时，它会尝试启动 PowerShell 会话。（PowerShell 集成终端）

PowerShell Integrated Console

An error occurred while starting PowerShell Editor Services:

The term 'chmod' is not recognized as the name of a cmdlet, function, script file, or operable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
   at System.Management.Automation.ExceptionHandlingOps.CheckActionPreference(FunctionContext funcContext, Exception exception)
   at System.Management.Automation.Interpreter.ActionCallInstruction`2.Run(InterpretedFrame frame)
   at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame frame)
   at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame frame)
   at System.Management.Automation.Interpreter.Interpreter.Run(InterpretedFrame frame)
   at System.Management.Automation.Interpreter.LightLambda.RunVoid1[T0](T0 arg0)
   at System.Management.Automation.PSScriptCmdlet.RunClause(Action`1 clause, Object dollarUnderbar, Object inputToProcess)
   at System.Management.Automation.PSScriptCmdlet.DoEndProcessing()
   at System.Management.Automation.CommandProcessorBase.Complete()

我知道这chmod意味着某个地方的某个东西正在尝试更改某些文件权限。但我不知道它是什么。也许我可以自己更改权限，然后 PowerShell 最终会启动？

如果我查看扩展日志，我会得到以下信息：

1/20/2020 9:54:39 AM [NORMAL] - Visual Studio Code v1.41.1 64-bit
1/20/2020 9:54:39 AM [NORMAL] - PowerShell Extension v2020.1.0
1/20/2020 9:54:39 AM [NORMAL] - Operating System: MacOS 64-bit
1/20/2020 9:54:39 AM [NORMAL] - Path specified by 'powerShellExePath' setting - '' - not found, reverting to default PowerShell path.
1/20/2020 9:54:39 AM [NORMAL] - Language server starting --
1/20/2020 9:54:39 AM [NORMAL] -     exe: /usr/local/bin/pwsh
1/20/2020 9:54:39 AM [NORMAL] -     args: /Users/me/.vscode/extensions/ms-vscode.powershell-2020.1.0/modules/PowerShellEditorServices/Start-EditorServices.ps1 -HostName 'Visual Studio Code Host' -HostProfileId 'Microsoft.VSCode' -HostVersion '2020.1.0' -AdditionalModules @('PowerShellEditorServices.VSCode') -BundledModulesPath '/Users/me/.vscode/extensions/ms-vscode.powershell-2020.1.0/modules' -EnableConsoleRepl -LogLevel 'Normal' -LogPath '/Users/me/.vscode/extensions/ms-vscode.powershell-2020.1.0/logs/1579532079-da336a1a-b41b-4ae4-8d54-c10e5e98d3fc1579532032267/EditorServices.log' -SessionDetailsPath '/Users/me/.vscode/extensions/ms-vscode.powershell-2020.1.0/sessions/PSES-VSCode-72218-307401' -FeatureFlags @()
1/20/2020 9:54:40 AM [NORMAL] - powershell.exe started, pid: 13196
1/20/2020 9:56:39 AM [NORMAL] - Language server startup failed.
1/20/2020 9:56:39 AM [ERROR] - The language service could not be started: 
1/20/2020 9:56:39 AM [ERROR] - Timed out waiting for session file to appear.
1/20/2020 9:59:47 AM [NORMAL] - powershell.exe terminated or terminal UI was closed

我确实看到日志中powerShellExePath是空白的，但我不知道该将其设置为何（或者这是否是问题所在）。

PowerShell 本身运行良好。如果我在终端中输入，pwsh path/to/file/helloWorld.ps1它将按预期运行并打印出来。

任何想法都值得赞赏。

答案1

每次更新，我都会抓狂……幸运的是，修复很容易。

~/.vscode/extensions/ms-vscode.powershell-2020.1.0/modules/PowerShellEditorServices/Start-EditorServices.ps1

在第 272 行左右，更改

chmod $DEFAULT_USER_MODE $PipeFile

到

/bin/chmod $DEFAULT_USER_MODE $PipeFile

答案2

这种情况可能只出现在安装了基于 Windows 的配置文件脚本。

我发现，对于我使用的配置文件脚本，它最初是为 Windows 设计的，并且作为配置文件初始化的一部分，它将设置$env:PSModulePath。但是，它将使用 Windows 路径分隔符;，而不是:在 macOS 上使用。因此，最后一条路径将与添加的路径合并，而最后一条路径恰好是 PowerShell VS Code 扩展的模块文件夹……

/Users/bart/.local/share/powershell/Modules:/usr/local/share/powershell/Modules:/Users/bart/.dotnet/tools/.store/powershell/7.1.4/powershell/7.1.4/tools/net5.0/any/unix/Modules:/Users/bart/.vscode/extensions/ms-vscode.powershell-2021.9.0/modules;/Users/bart/custom/path

解决方案是使用跨平台兼容的 PSModulePath 分配：

$env:PSModulePath = $env:PSModulePath + "$([System.IO.Path]::PathSeparator)$MyModulePath"

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