'Portable.BouncyCastle'已经具有为'System.Collections'定义的依赖项 [英] 'Portable.BouncyCastle' already has a dependency defined for 'System.Collections'

问题描述

在还原我解决方案的NuGet软件包的命令期间，Bamboo构建服务器上会发生此错误.我可以通过禁用软件包还原任务来绕过此错误；但是，这只是临时解决方法.有什么方法可以在运行任务时检查依赖项是否存在?在运行MSBUILD之前会发生此错误.我正在使用.NET 4.5

This error occurs on the Bamboo build server during a command that restores my solution's NuGet packages. I can bypass this error by disabling the package restore task; however, this is only a temporary fix. Is there any way I can check if the dependency exists while running the task? This error occurs before MSBUILD is running. I am using .NET 4.5

推荐答案

安装NuGet软件包时出现already has a dependency defined for错误是由于

The already has a dependency defined for error when installing a NuGet package is due to a bug in older versions of NuGet.

您应该查看在构建服务器上更新NuGet的情况，或运行您自己的构建步骤，该步骤使用单独下载或部署的NuGet版本.

You should look at updating NuGet on the build server or run your own build step that uses a version of NuGet that you download or deploy separately.

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