warning MSB8004: Output Directory does not end with a trailing slash. This build instance will add the slash as it is required to allow proper evaluation of the Output Directory.

转载于：https://www.cnblogs.com/tangcumalaxia/p/8309985.html#top

问题如下：

 

warning MSB8004: Output Directory does not end with a trailing slash.  This build instance will add the slash as it is required to allow proper evaluation of the Output Directory.

其实这个问题很简单，因为把英文翻译过来即可，输出路径结尾缺少一个反斜线。

解决方案：项目-项目属性-配置属性-常规-输出路径，现在的路径是下图这样的：

 将其改为

即可。

问题如下：

 

error MSB4018: The "VCMessage" task failed unexpectedly.

System.FormatException: Index (zero based) must be greater than or equal to zero and less than the size of the argument list.

   at System.Text.StringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args)

   at System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args)

   at System.String.Format(IFormatProvider provider, String format, Object[] args)

   at Microsoft.Build.Shared.ResourceUtilities.FormatString(String unformatted, Object[] args)

   at Microsoft.Build.Utilities.TaskLoggingHelper.FormatString(String unformatted, Object[] args)

   at Microsoft.Build.Utilities.TaskLoggingHelper.FormatResourceString(String resourceName, Object[] args)

   at Microsoft.Build.Utilities.TaskLoggingHelper.LogWarningWithCodeFromResources(String messageResourceName, Object[] messageArgs)

   at Microsoft.Build.CPPTasks.VCMessage.Execute()

   at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()

   at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__20.MoveNext()

大概错误是这个样子的，这个错误主要是在链接器的输出路径中，我是从一篇文章中看到的解决方案的，文章原地址如下：

https://stackoverflow.com/questions/11985085/how-do-i-fix-error-msb4018-in-visual-studio-2010/17771120

解决方案：项目-项目属性-配置属性-链接器-常规-输出文件，原来是如下图的样子

 

点击<继承>的那个选项，得到结果如下图所示：

再次运行，成功！希望能对一些人