Visual Studio“无法复制”....在构建

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

在任务管理器中检查任何运行.exe .exe的进程

2014-11-21 15:52:05

其他回答

打开项目属性[菜单>项目>属性] 选择“调试”选项卡取消勾选“启用visual studio托管进程” 启动调试[F5] 你会收到安全警告，只是“ok”。让应用程序运行停止调试。检查选项“启用visual studio托管进程”，在调试选项卡下，现在，尝试开始调试，您将不会再次看到错误

[为我工作]

2016-05-07 23:10:08

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.

2015-07-28 04:52:49

异常

在某些情况下，在Visual Studio当你(Build || Rebuild)在上面运行IISExpress时，你会遇到这个异常:

无法复制文件"obj\Debug\YourProjectName.dll"到bin\YourProjectName.dll"。进程无法访问该文件 'bin\YourProjectName.dll'，因为它正在被其他人使用过程

解决方案

右键单击需要构建的web项目。单击属性。在左侧选择Build Events选项卡。在Pre-build events命令行中粘贴这两行:

tasklist /fi “imagename eq iisexpress.exe” |find “：” > NUL 如果错误级别 1 任务杀死 /f /im “iisexpress.exe”

你很好!

2016-04-09 15:25:08

我的10美分贡献。

我在VS 2015更新2时偶尔还会遇到这个问题。

我发现切换编译目标可以解决这个问题。