Chocolateyがインストールされない

Question

Powershell経由でChocolateyをインストールする手順は、Windows 7 64bit PCでは動作しません。私はExecutionPolicyを確認していると、そのシステムパスが PowerShellを持ってhttps://chocolatey.org/install#install-from-powershell-v3

• を以下のよ。

  PS C:\Users\a> Get-ExecutionPolicy 
  AllSigned 
  
  PS C:\Users\a> ($env:Path).split(';') 
  %SystemRoot%\system32\WindowsPowerShell\v1.0\ 
  C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common 
  C:\Program Files (x86)\Intel\iCLS Client\ 
  C:\Program Files\Intel\iCLS Client\ 
  C:\ProgramData\Oracle\Java\javapath 
  C:\Windows\system32 
  C:\Windows 
  C:\Windows\System32\Wbem 
  C:\Windows\System32\WindowsPowerShell\v1.0\ 
  C:\Program Files\Java\jre1.8.0_40\bin 
  C:\Program Files\Java\jdk1.8.0_40\bin 
  C:\Program Files (x86)\AMD\ATI.ACE\Core-Static 
  C:\Windows\System32\WindowsPowerShell\v1.0\ 
  C:\Program Files\Intel\Intel(R) Management Engine Components\DAL 
  C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL 
  C:\Program Files\Intel\Intel(R) Management Engine Components\IPT 
  C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT 
  C:\HashiCorp\Vagrant\bin 
  C:\Program Files (x86)\Git\bin 
  C:\Program Files (x86)\Skype\Phone\ 
  C:\Program Files (x86)\Git\bin 
  C:\Program Files (x86)\Git\libexec\git-core 
  
  C:\Program Files (x86)\Nmap 
  C:\Program Files\smartmontools\bin 
  

• ここに私のエラーメッセージがあります。

  PS C:\Users\a> iwr https://chocolatey.org/install.ps1 -UseBasicParsing | iex 
  ???# : The term '???#' 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 line:1 char:1 
  + ???# ===================================================================== 
  + ~~~~ 
      + CategoryInfo   : ObjectNotFound: (???#:String) [], CommandNotFoundException 
      + FullyQualifiedErrorId : CommandNotFoundException 
  
  Getting latest version of the Chocolatey package for download. 
  Getting Chocolatey from https://chocolatey.org/api/v2/package/chocolatey/0.10.5. 
  !Test-Path : The term '!Test-Path' 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 line:188 char:11 
  + } elseif (!Test-Path $7zaExe) { 
  +   ~~~~~~~~~~ 
      + CategoryInfo   : ObjectNotFound: (!Test-Path:String) [], CommandNotFoundException 
      + FullyQualifiedErrorId : CommandNotFoundException 
  
  Extracting C:\Users\a\AppData\Local\Temp\chocolatey\chocInstall\chocolatey.zip to C:\Users\a\AppData\Local\Temp\chocolatey\chocInstall... 
  Exception calling "Start" with "0" argument(s): "The system cannot find the file specified" 
  At line:211 char:3 
  + $process.Start() | Out-Null 
  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
      + CategoryInfo   : NotSpecified: (:) [], MethodInvocationException 
      + FullyQualifiedErrorId : Win32Exception 
  
  Exception calling "BeginOutputReadLine" with "0" argument(s): "StandardOut has not been redirected or the process hasn't started yet." 
  At line:212 char:3 
  + $process.BeginOutputReadLine() 
  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
      + CategoryInfo   : NotSpecified: (:) [], MethodInvocationException 
      + FullyQualifiedErrorId : InvalidOperationException 
  
  Exception calling "WaitForExit" with "0" argument(s): "No process is associated with this object." 
  At line:213 char:3 
  + $process.WaitForExit() 
  + ~~~~~~~~~~~~~~~~~~~~~~ 
      + CategoryInfo   : NotSpecified: (:) [], MethodInvocationException 
      + FullyQualifiedErrorId : InvalidOperationException 
  
  Unable to unzip package using 7zip. Perhaps try setting $env:chocolateyUseWindowsCompression = 'true' and call install again. Error: 7-Zip signalled an unknown error (code) 
  At line:225 char:15 
  +  default { throw "$errorMessage 7-Zip signalled an unknown error (code $exitC ... 
  +    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
      + CategoryInfo   : OperationStopped: (Unable to unzip...n error (code):String) [], RuntimeException 
      + FullyQualifiedErrorId : Unable to unzip package using 7zip. Perhaps try setting $env:chocolateyUseWindowsCompression = 'true' and call install again. Error: 7-Zip signalled an unknown error (code) 
  

• 私は最後の行

  Perhaps try setting $env:chocolateyUseWindowsCompression = 'true' 
  

  上のエラーメッセージの提案を試してみました。しかし、他のエラー

Answer 1

 
PS C:\admin\scripts>iwr https://chocolatey.org/install.ps1 -UseBasicParsing 


StatusCode  : 200 
StatusDescription : OK 
Content   : # ===================================================================== 
... 

の全シリーズで唯一の結果は、あなたがしていることUTF-8でエンコードされたファイルをダウンロードします（コンテンツはUTF-8で始まります）byte order mark ）が、ASCIIテキストとして扱われています。

に加え：

私はhttps://chocolatey.org/install#install-from-powershell-v3を次のようです。

いいえ、そうではありません。あなたは、参照ウェブサイトでは、そのアプローチを使用する場合は、コンテンツからBOMを削除する必要があなたは

iwr https://chocolatey.org/install.ps1 -UseBasicParsing | iex 

を使用しようとしているのに対し、宣伝通りに動作し

iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1')) 

を使用するように説明しますInvoke-Expressionにそれをパイプする前に：

(iwr https://chocolatey.org/install.ps1 -UseBasicParsing).Content -replace '^' | iex