EntryProxy初始化问题

android使用widget方式集成html5+sdk，mEntryProxy.onCreate(this, savedInstanceState, SDK.IntegratedMode.WEBAPP, null);
这一行一直出现 java.lang.NoSuchMethodError: No virtual method initialize(Landroid/content/Context;Ljava/lang/Class;)V in class Lcom/igexin/sdk/PushManager; or its super classes (declaration of 'com.igexin.sdk.PushManager' appears in /data/app/com.wdedu.rrt-1/base.apk:classes2.dex)
EntryProxy的包也是正确导入，有没有谁知道这是什么错