客户端登录后闪退

客户端日志如下：

******************************************************************
******2016年7月13日星期三 9:56:47******
******************************************************************
App Started At:2016年7月13日星期三 9:56:47,TimeOfDay:35807312.5
******************************************************************

******************************************************************
******2016年7月13日星期三 9:56:50******
******************************************************************
StartAppVerify:{"Title":"","Message":"","ResultType":1,"FailureCallBackType":0,"RedirectUrl":null,"ExitType":0,"UserToken":null,"SessionId":null}
******************************************************************

******************************************************************
******2016年7月13日星期三 9:56:57******
******************************************************************
System.Reflection.TargetInvocationExceptionException has been thrown by the target of an invocation.
at System.RuntimeMethodHandle._InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeType typeOwner)
at System.RuntimeMethodHandle.InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeType typeOwner)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
at System.Delegate.DynamicInvokeImpl(Object[] args)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
******************************************************************