No such proxy method: UnityEngine.AndroidJavaRunnableProxy.run() in Unity 2017.1.0f3

As soon as I associate the Branch prefab (current commit) I start seeing this error when launching Unity. Note that this happens regardless of whether I call Branch.initSession or not.

08-21 10:20:50.503 7779-7779/? I/Unity: Exception: No such proxy method: UnityEngine.AndroidJavaRunnableProxy.run()
                                          at UnityEngine.AndroidJavaProxy.Invoke (System.String methodName, System.Object[] args) [0x00000] in <filename unknown>:0 
                                          at UnityEngine.AndroidJavaProxy.Invoke (System.String methodName, UnityEngine.AndroidJavaObject[] javaArgs) [0x00000] in <filename unknown>:0 
                                          at UnityEngine._AndroidJNIHelper.InvokeJavaProxyMethod (UnityEngine.AndroidJavaProxy proxy, IntPtr jmethodName, IntPtr jargs) [0x00000] in <filename unknown>:0 
                                         
                                        (Filename:  Line: -1)
08-21 10:20:50.622 7779-7823/? I/Unity: OnApplicationPause
08-21 10:20:59.413 8067-8136/? I/AppsFlyer_1.18: WARNING:checkPlatform Not Built using Unity 22.

[antonargunov]

Hi @dustinkerstein , sorry for delay. I checked Stripping Levels, and yes, we have that troubles with two stripping levels. As I understand, Unity3d cut some features for android native things. But I was able to use some stripping features. I hope, my info will be able to help you.

I use Unity 2017.1.0p4. I am able to use Mono + Use micro mscorelib, also IL2CPP + Strip Engine Code. For “Mono + Use micro mscorelib” I use link.xml <linker> <assembly fullname="UnityEngine"> <type fullname="UnityEngine.AndroidJavaRunnableProxy" preserve="all"/> </assembly> </linker>

[antonargunov]

It appears micro mscorelib isn’t available in 2017 though

micro mscorelib added in 2017.1.0p3

Not sure if you want to fix this as a bug, or however, but I’ll leave that to you.

I am working with that issue.