Question by Paras-Mehta · Jul 20, 2018 at 03:02 PM · unityeditor

Getting this error on importing ECS in an on going project in 2018.1.0f2 and 2018.2.0f2 System.MissingExtensions.GetCustomAttribute

I wanted to use C# Job System and ECS in my project. I tried learning it first, it was awesome. But then in the same Unity 2018.1.0f2 in the same system, i am trying to import entities packages in my on going project, i am having these errors :

C:/Users/Default/AppData/Local/Unity/cache/packages/packages.unity.com/com.unity.burst@0.2.4-preview.20/Editor/BurstReflection.cs(132,81): error CS0121: The call is ambiguous between the following methods or properties: 'System.MissingExtensions.GetCustomAttribute(System.Reflection.MemberInfo)' and 'System.Reflection.CustomAttributeExtensions.GetCustomAttribute(System.Reflection.MemberInfo)'

I am using Scripting Runtime Version .NET 4.X Equivalent and i have .NET 4.5 in my system. I have tried to install Burst and Incremental Compiler, still no luck. I have tried Unity 2018.2.0f2 also. Right now my project is running on Android, but will soon need to port on iOS soon.

We have a production release pending with enhanced features of C# Job System and ECS.

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