Cant build stand alone PC, Error CS0012

[nsmith1024]

Hello,

Im building the PC standalone build, and i keep getting this error

Assets/Standard Assets/CrossPlatformInput/Scripts/TouchPad.cs(49,13): error CS0012: The type UnityEngine.ISerializationCallbackReceiver' is defined in an assembly that is not referenced. Consider adding a reference to assembly UnityEngine, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null’

Anybody knows how to fix? I cant build standalone anymore

Im using Unity 2018.1.0.f2

Thanks

[mgear]

crossplatform input is probably too old? which unity version you are using?

CrossPlatformInput Deprecated?

I reported an issue with CrossPlatformInput and Unity 2018.1, and was told by Unity QA that it has been deprecated and "is no longer compatible with new versions of Unity." I can't find anything about it being deprecated or what, if anything, it's been replaced with. It still shows up in the Assets -> Import Package menu in 2018.1.6f1. What should I be using as a replacement for CrossPlatformInput?

[nsmith1024]

@mgear

crossplatform input is probably too old? which unity version you are using?
https://discussions.unity.com/t/707231

Im using Unity 2018.1 so its not that old, thanks anyway for the tip!

I goto to the Unit menu and select import crossplatform input to import the standard one from unity, and i still get this error. Shouldnt it import the one for that unity version?