相关疑难解决方法(0)

我的VS解决方案中有几个项目.每当我将"System.Net.Http"NuGet包添加到它显示为4.2.0.0版本的包时.然后我也这样做并添加相同的NuGet包,然而,另一个说版本.4.1.1.2

然后我收到警告:

发现System.Net.Http之间存在冲突

EDIT1:

Gathering dependency information took 1.7 sec
Attempting to resolve dependencies for package 'System.Net.Http.4.3.3' with DependencyBehavior 'Lowest'
Resolving dependency information took 0 ms
Resolving actions to install package 'System.Net.Http.4.3.3'
Resolved actions to install package 'System.Net.Http.4.3.3'
Retrieving package 'System.Net.Http 4.3.3' from 'nuget.org'.
Adding package 'System.Net.Http.4.3.3' to folder 'C:\...Service\packages'
Added package 'System.Net.Http.4.3.3' to folder 'C:\...Service\packages'
Added package 'System.Net.Http.4.3.3' to 'packages.config'
Successfully installed 'System.Net.Http 4.3.3' to ....Service
Executing nuget actions took 2.05 sec
Time Elapsed: 00:00:03.8937113

请注意安装了正确的版本,但是=> Props =>版本说4.1.1.2