安装Deedle.Rplugin时出错

Question

您好，我在尝试安装Deedle.Rplugin时遇到错误

PM> Install-Package Deedle.Rplugin

Attempting to resolve dependency 'Deedle (≥ 0.9.12)'.
Attempting to resolve dependency 'FSharp.Data (≥ 1.1.10)'.
Attempting to resolve dependency 'RProvider (≥ 1.0.4)'.
Attempting to resolve dependency 'R.NET (≥ 1.5.5)'.
Attempting to resolve dependency 'RDotNet.FSharp (≥ 0.1.2.1)'.
Installing 'Deedle.RPlugin 0.9.12'.
Successfully installed 'Deedle.RPlugin 0.9.12'.
Copy-Item : Could not find a part of the path     'C:\PF\VS\Test\packages\RProvider.1.0.4\lib\Deedle.RProvider.Plugin.dll'.
At C:\PF\VS\Test\packages\Deedle.RPlugin.0.9.12\tools\init.ps1:14 char:14
+     Copy-Item <<<<  $file.FullName ($destPath + $file.Name) -Force -ErrorAction SilentlyContinue
+ CategoryInfo          : NotSpecified: (:) [Copy-Item], DirectoryNotFoundException
+ FullyQualifiedErrorId : System.IO.DirectoryNotFoundException,Microsoft.PowerShell.Commands.CopyItemCommand

Copy-Item : Could not find a part of the path 'C:\PF\VS\Test\packages\RProvider.1.0.4\lib\Deedle.RProvider.Plugin.pdb'.
At C:\PF\VS\Test\packages\Deedle.RPlugin.0.9.12\tools\init.ps1:14 char:14
+     Copy-Item <<<<  $file.FullName ($destPath + $file.Name) -Force -ErrorAction SilentlyContinue
+ CategoryInfo          : NotSpecified: (:) [Copy-Item], DirectoryNotFoundException
+ FullyQualifiedErrorId : System.IO.DirectoryNotFoundException,Microsoft.PowerShell.Commands.CopyItemCommand

Copy-Item : Could not find a part of the path 'C:\PF\VS\Test\packages\RProvider.1.0.4\lib\Deedle.dll'.
At C:\PF\VS\Test\packages\Deedle.RPlugin.0.9.12\tools\init.ps1:25 char:14
+     Copy-Item <<<<  $file.FullName ($destPath + $file.Name) -Force -ErrorAction SilentlyContinue
+ CategoryInfo          : NotSpecified: (:) [Copy-Item], DirectoryNotFoundException
+ FullyQualifiedErrorId : System.IO.DirectoryNotFoundException,Microsoft.PowerShell.Commands.CopyItemCommand

Copy-Item : Could not find a part of the path 'C:\PF\VS\Test\packages\RProvider.1.0.4\lib\Deedle.pdb'.
At C:\PF\VS\Test\packages\Deedle.RPlugin.0.9.12\tools\init.ps1:25 char:14
+     Copy-Item <<<<  $file.FullName ($destPath + $file.Name) -Force -ErrorAction SilentlyContinue
+ CategoryInfo          : NotSpecified: (:) [Copy-Item], DirectoryNotFoundException
+ FullyQualifiedErrorId : System.IO.DirectoryNotFoundException,Microsoft.PowerShell.Commands.CopyItemCommand

Copy-Item : Could not find a part of the path 'C:\PF\VS\Test\packages\RProvider.1.0.4\lib\Deedle.xml'.
At C:\PF\VS\Test\packages\Deedle.RPlugin.0.9.12\tools\init.ps1:25 char:14
+     Copy-Item <<<<  $file.FullName ($destPath + $file.Name) -Force -ErrorAction SilentlyContinue
+ CategoryInfo          : NotSpecified: (:) [Copy-Item], DirectoryNotFoundException
+ FullyQualifiedErrorId : System.IO.DirectoryNotFoundException,Microsoft.PowerShell.Commands.CopyItemCommand

Adding 'Deedle.RPlugin 0.9.12' to Test.
Successfully added 'Deedle.RPlugin 0.9.12' to Test.

问题出在哪里？

我重新尝试安装RProvider，结果如下所示

PM> Install-Package RProvider
Attempting to resolve dependency 'R.NET (≥ 1.5.5)'.
Attempting to resolve dependency 'RDotNet.FSharp (≥ 0.1.2.1)'.
'RProvider 1.0.5' already installed.
Test already has a reference to 'RProvider 1.0.5'.

谢谢

Answer 1

在R provider的早期版本中，我们使用PowerShell脚本复制各种文件(以便R provider可以正确地解析对RDotNet.dll的引用)。在最新的beta版本中不再需要这个。

如果您可以尝试安装RProvider 1.0.7-alpha，那就太好了！