Nuget版本冲突的问题

有两个类库项目，一个引用了比如Newtonsoft.Json 6.0, 另一个引用了比如Newtonsoft.Json 8.0, 然后另一个exe项目同时引用了这两个类库项目。

那么在编译的时候会报warning:

No way to resolve conflict between "Newtonsoft.Json, Version=8.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed" and "Newtonsoft.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed". Choosing "Newtonsoft.Json, Version=8.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed" arbitrarily.

Consider app.config remapping of assembly "Newtonsoft.Json, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed" from Version "6.0.0.0" [DllProject1\bin\Release\Newtonsoft.Json.dll] to Version "8.0.0.0" [DllProject2\bin\Release\Newtonsoft.Json.dll] to solve conflict and get rid of warning.

 

然后exe在运行的时候会报错：

Could not load file or assembly 'Newtonsoft.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference.

 

【解决方法】

在exe项目的app.config加入如下的配置：

<runtime>

<assemblyBinding
xmlns="urn:schemas-microsoft-com:asm.v1">

<dependentAssembly>

<assemblyIdentity
name="Newtonsoft.Json"
publicKeyToken="30ad4fe6b2a6aeed"
culture="neutral" />

<bindingRedirect
oldVersion="0.0.0.0-8.0.0.0"
newVersion="8.0.0.0" />

</dependentAssembly>

</assemblyBinding>

</runtime>