无法加载文件或程序集不支持“操作”。(来自 HRESULT T: 0x80131515的异常)

当我从一个小的控制台工具通过 vstest.console.exe从一个预定的任务运行 CodedUI Test 时，我有时会在不同的 PC 上看到这个错误消息:

错误: 无法加载文件或程序集“ file:///C: foobar.dll”或 它的一个依赖项。不支持操作 结果: 0x80131515)

为什么/不支持什么？

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最佳答案

During my research I found that this may happen when you downloaded a test in a ZIP from the internet and the advice was to unblock the ZIP. But I copied the files over the network from my developer system to the test PCs and the files were not blocked.

Searching more for the error code 0x80131515 I found this answer in the MSDN forum.

So I edited the file

C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\CommonExtensions\Microsoft\TestWindow\vstest.console.exe.config

and added the entry <loadFromRemoteSources enabled="true" /> under the runtime tag and voilá, the tests run fine without any issues from a scheduled task.

Maybe this helps other users who also run into this strange issue.

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Right click on the Dll and unblock it.

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As previously stated, a Zip file is blocked when downloaded from an untrusted site. If you are confident the site is reliable you can prevent this behavior by adding it to your trusted sites list in Internet Explorer -> Tools Menu -> Internet Options -> Security Tab -> Trusted Sites. Future downloads will not be marked as blocked.

For blocked files that have already been extracted, run this at a Powershell prompt to unblock all the files in the current folder and subfolders: 

Get-ChildItem *.* -Recurse | Unblock-File
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1) go to exe file click the properties

2) click the unblock button

then this will slove

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For me, I needed to set the start up object in the Application settings.

Right click on the project name in the Solution Explorer. Click Properties. Go to the Application tab, Select the correct method from the Startup object dropdown.

Mine was not set, causing intermittent compile errors.


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