在VS2012 c#项目的构建过程中,我一直得到这个错误

Error   41  Could not copy "obj\Debug\WeinGartner.WeinCad.exe" to
 "bin\Debug\WeinGartner.WeinCad.exe". 
 Exceeded retry count of 10. Failed.    


Error   42  Unable to copy file "obj\Debug\WeinGartner.WeinCad.exe" to
"bin\Debug\WeinGartner.WeinCad.exe". The process cannot access the file
'bin\Debug\WeinGartner.WeinCad.exe' because it is being used by another 
process.    

现在我知道该终止进程了

Weingartner.WeinCad.vhost.exe

(有时)有用,但这让我很紧张。有办法阻止这一切发生吗?

调试器设置为


当前回答

我发疯了,试图找到为什么系统进程在我正在工作的EXE上保持一个打开的句柄,在它被终止后的另一分钟,我得到了与OP相同的错误。

原因是之前的开发人员在使用(){}时没有包装IDisposable对象。一旦IDisposable对象正确地销毁自己,错误不再发生,我能够立即重建。

其他回答

请确保关闭所有wcfSvcHost实例,然后重试。 这对我很管用!

I ran into this as well. It turns out that I had been testing with a service which I had built myself and which was running out the of the ..\bin\release directory of one of the projects in my solution. I had got the service running, but I forget to stop/uninstall it before returning to testing. As a result, it was holding on to one of the dlls that I reference and which needed to be moved (automatically as a dependency) from one project's bin/release subfolders to another. Stopping the service solved the problem.

我在VS 2015中遇到了这个问题。我的环境的原因是使用StyleCop项目设置StyleCopAdditionalAddinPaths Include="…"来指定额外的StyleCop Addin路径。我使用的变通方法是从.csproj文件中删除这个项目设置,取而代之的是手动复制StyleCop AddIn中的StyleCop. csharp . rules .dll。不是一个优雅的解决方案,但我发现解决方案从来没有锁定dll之后,这样做。

似乎通过更改项目的程序集名称就可以解决这个问题。

所以不是这样

我把它变成这个

注意,我只是把它从Increment and Recall改成了Increment_Recall,我只是去掉了空格。它现在对我来说工作得很好。

对我来说,杀死vste .executionengine.exe进程(es)在90%的情况下解决了这个问题。如果这不起作用,那么也杀死QTAgent32.exe,然后删除项目的/bin和/obj文件夹。

这是我工作中最烦人的部分。:)