Question

我在执行。\ install.ps1时下载了cntk 2.0 beta 7.，安装.ps1没有数字签名时出现此错误：

PS C：＆gt; cd。\ local \ cntk \ Scripts \ install \ windows \ PS C：\ local \ cntk \ Scripts \ install \ windows＆gt; \ install.ps1 。\ install.ps1：无法加载文件C：\ local \ cntk \ Scripts \ install \ windows \ install.ps1。文件 C：\ local \ cntk \ Scripts \ install \ windows \ install.ps1未经过数字签名。您无法在当前运行此脚本系统。有关运行脚本和设置执行策略的更多信息，请参阅about_Execution_Policies at http://go.microsoft.com/fwlink/?LinkID=135170。在行：1个字符：1 +。\ install.ps1 + ~~~~~~~~~~~~~ + CategoryInfo：SecurityError：（:) []，PSSecurityException + FullyQualifiedErrorId：UnauthorizedAccess

如果我启动powershell -executionpolicy不受限制 install.ps1能够运行但没有安装，这是输出：

This script will setup the CNTK prequisites and the CNTK Python environment onto the machine.
More help is given by calling 'get-help .\install.ps1' in your powershell environment.

The script will analyse your machine and will determine which components are required.
The required components will be downloaded in [C:\local\cntk\Scripts\install\windows\InstallCache]
Repeated operation of this script will reuse already downloaded components.

 - If required VS2012 Runtime and VS2013 Runtime will be installed
 - If required MSMPI will be installed
 - Anaconda3 will be installed into [C:\local\Anaconda3-4.1.1-Windows-x86_64]
 - A CNTK-PY34 environment will be created or updated in [C:\local\Anaconda3-4.1.1-Windows-x86_64\envs]
 - CNTK will be installed or updated in the CNTK-PY34 environment


The parameter '-Execute' hasn't be supplied to the script.
The script will execute withouth making any actual changes to the machine.


1 - I agree and want to continue
Q - Quit the installation process

1
Determining Operations to perform. This will take a moment...

The following operations will be performed:
 * Install Anaconda3-4.1.10
 * Setup CNTK PythonEnvironment 3.4
 * Setup/Update CNTK Wheel
 * Create CNTKPY34 batch file

Do you want to continue? (y/n)
y
Performing download operations
Downloading [https://repo.continuum.io/archive/Anaconda3-4.1.1-Windows-x86_64.exe], please be patient....
 ** Running in DEMOMODE - no download performed
Download operations finished

Performing install operations
Installing Anaconda3-4.1.1. This will take several minutes. Please be patient ....
** Running in DEMOMODE - setting Exit Code **: 0
** Running in DEMOMODE - setting Exit Code **: 0
Setup/Update of CNTK Wheel environment. Please be patient....
** Running in DEMOMODE - setting Exit Code **: 0
Create-Batch [C:\local\cntk\scripts\cntkpy34.bat]:No-Execute flag. No file created
Install operations finished

Answer 1

请阅读wiki上的输出或文档！

＆＃34;参数＆＃39; -Execute＆＃39;没有提供给脚本。该脚本将在不对机器进行任何实际更改的情况下执行＆＃34;

将脚本作为.\install.ps1 -Execute

运行

Answer 2

我遇到了同样的错误，并使用Microsoft的sign-tool对文件进行数字签名。签名后，此错误消失了。

https://msdn.microsoft.com/en-us/library/windows/desktop/aa387764(v=vs.85).aspx

＆＃34; SignTool作为Windows SDK的一部分提供...＆＃34;

Answer 3

int lineNumber = ...
IPath path = ...
IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
IMarker marker = file.createMarker(IMarker.TEXT);
marker.setAttribute(IMarker.LINE_NUMBER, lineNumber);
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
IDE.openEditor(page, marker);
marker.delete();

只需运行此命令试试这个简单的解决方法！

CNTK 2.0 beta 7安装错误 - install.ps1未经过数字签名

3 个答案: