无法加载文件或程序集 'Newtonsoft.Json，版本 = 12.0.0.0？

Question

I have an issue in Newtonsoft.json library. When i try to run project using visual studio, it's working properly. But when i tried to create .exe on this, it shows a run time error

    Could not load file or assembly 'Newtonsoft.Json, Version=12.0.0.0, 

Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed' or one of its dependancies.

 The system cannot find the file specified.

In refereence and bin folder newsoft.json file available. Also in package folder also available. Why this error triggers only when i create .exe? Please help me..

Answer 1

.NET projects are not normally run as a standalone *.exe file.

You're choice is either create a setup project for your program or to copy the whole bin\\Release folder. This folder should contain all the necessary non-standard libraries (the standard .NET libraries are provided by the operating system).

Answer 2

I had the same problem, but my project was a console application made with .Net full, referencing another .Net standard project which had the NewntonSoft referenced. Both projects needs to use package management the same way. This article explains this better:

https://www.hanselman.com/blog/ReferencingNETStandardAssembliesFromBothNETCoreAndNETFramework.aspx

Answer 3

尝试通过升级来匹配所有子项目上的包版本。

Answer 4

Installed Costura.Fody library file. Now its working as expected.