java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
at com.ying.core.CoreLogic.autoLogin(CoreLogic.java:217)
at com.ying.core.Core.autoLogin(Core.java:58)
at com.ying.login.YingContact.autoLogin(YingContact.java:133)
at com.ying.login.dialog.LoginChoseDialog.loginAutomatic(LoginChoseDialog.java:138)
at com.ying.base.DialogManager.loginAutomatic(DialogManager.java:123)
at com.ying.login.YingLogic.login(YingLogic.java:189)
at com.ying.login.YingPlugin.login(YingPlugin.java:38)
at com.yingsdk.YingApiLogic.login(YingApiLogic.java:135)
at com.yingsdk.YingSDK.login(YingSDK.java:54)
at com.u8.sdk.Ying.login(Ying.java:176)
at com.u8.sdk.YingSDKUser.login(YingSDKUser.java:25)
at com.u8.sdk.plugin.U8User$1.run(U8User.java:63)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:210)
at android.os.Looper.loop(Looper.java:299)
at android.app.ActivityThread.main(ActivityThread.java:8307)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:577)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1073)
