why so many admob crash recently

[Easy Apps]

Hi,

Recently I got more and more crash log as below everyday.
I believe it is from Admob for I do not upgrade my app on Google play recently.
Anyone know the reason?

android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity  context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want?
at android.app.ContextImpl.startActivity(ContextImpl.java:634)
at android.content.ContextWrapper.startActivity(ContextWrapper.java:258)
at android.webkit.CallbackProxy.uiOverrideUrlLoading(CallbackProxy.java:230)
at android.webkit.CallbackProxy.handleMessage(CallbackProxy.java:337)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3687)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
at dalvik.system.NativeStart.main(Native Method)

--
BRs
EasyApps