小编Pit*_*ann的帖子

我正在尝试将 Unity 的官方 Android SDK 合并到我的项目中。当我在 Unity 中设置 facebook 选项上的所有内容并进行构建后，每次调用 FB.Init() 时我都会得到以下信息：

AndroidJavaException: java.lang.ClassNotFoundException: com.facebook.unity.FB
  at UnityEngine.AndroidJNISafe.CheckException () [0x00000] in <filename unknown>:0
  at UnityEngine.AndroidJNISafe.CallStaticObjectMethod (IntPtr clazz, IntPtr methodID, UnityEngine.jvalue[] args) [0x00000] in <filename unknown>:0
  at UnityEngine.AndroidJavaObject._CallStatic[AndroidJavaObject] (System.String methodName, System.Object[] args) [0x00000] in <filename unknown>:0
  at UnityEngine.AndroidJavaObject.CallStatic[AndroidJavaObject] (System.String methodName, System.Object[] args) [0x00000] in <filename unknown>:0
  at UnityEngine.AndroidJavaObject.FindClass (System.String name) [0x00000] in <filename unknown>:0
  at UnityEngine.AndroidJavaClass._AndroidJavaClass (System.String className) [0x00000] in <filename unknown>:0
  at UnityEngine.AndroidJavaClass..ctor (System.String className) [0x00000] in <filename unknown>:0
  at Facebook.AndroidFacebook.get_FB …