Protobuf got error on iOS

[hoangpham616]

I'm using Unity 2017 and Protobuf 3.4
I've got this exception when running on IOS
LoginMessage is class generated by protobuf

ExecutionEngineException: Attempting to call method 'Google.Protobuf.Reflection.ReflectionUtil+ReflectionHelper2[[EndGameInfo, Assembly-CSharp, Version=0.0.0.0, Culture=, PublicKeyToken=null],[System.Int32, mscorlib, Version=4.0.0.0, Culture=, PublicKeyToken=b77a5c561934e089]]::.ctor' for which no ahead of time (AOT) code was generated. at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) [0x00000] in <00000000000000000000000000000000>:0 at System.Activator.CreateInstance (System.Type type, System.Boolean nonPublic) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.ReflectionUtil.GetReflectionHelper (System.Type t1, System.Type t2) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.ReflectionUtil.CreateFuncIMessageObject (System.Reflection.MethodInfo method) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FieldAccessorBase..ctor (System.Reflection.PropertyInfo property, Google.Protobuf.Reflection.FieldDescriptor descriptor) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.SingleFieldAccessor..ctor (System.Reflection.PropertyInfo property, Google.Protobuf.Reflection.FieldDescriptor descriptor) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FieldDescriptor.CreateAccessor () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FieldDescriptor.CrossLink () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.MessageDescriptor.CrossLink () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FileDescriptor.CrossLink () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FileDescriptor.BuildFrom (Google.Protobuf.ByteString descriptorData, Google.Protobuf.Reflection.FileDescriptorProto proto, Google.Protobuf.Reflection.FileDescriptor[] dependencies, System.Boolean allowUnknownDependencies, Google.Protobuf.Reflection.GeneratedClrTypeInfo generatedCodeInfo) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FileDescriptor.FromGeneratedCode (System.Byte[] descriptorData, Google.Protobuf.Reflection.FileDescriptor[] dependencies, Google.Protobuf.Reflection.GeneratedClrTypeInfo generatedCodeInfo) [0x00000] in <00000000000000000000000000000000>:0 at DataReflection..cctor () [0x00000] in <00000000000000000000000000000000>:0 at LoginReflection..cctor () [0x00000] in <00000000000000000000000000000000>:0 at LoginMessage.get_Descriptor () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.JsonFormatter.Format (Google.Protobuf.IMessage message, System.IO.TextWriter writer) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.JsonFormatter.Format (Google.Protobuf.IMessage message) [0x00000] in <00000000000000000000000000000000>:0 at System.Text.StringBuilder.AppendFormatHelper (System.IFormatProvider provider, System.String format, System.ParamsArray args) [0x00000] in <00000000000000000000000000000000>:0 at System.String.FormatHelper (System.IFormatProvider provider, System.String format, System.ParamsArray args) [0x00000] in <00000000000000000000000000000000>:0 at System.String.Format (System.String format, System.Object[] args) [0x00000] in <00000000000000000000000000000000>:0 at NplayNetwork.NetworkManager.Send (XGameCommand cmd, Google.Protobuf.IMessage subMsg) [0x00000] in <00000000000000000000000000000000>:0 at NplayNetwork.LoginMsgHandler.Login (AccountType accountType, System.String openId) [0x00000] in <00000000000000000000000000000000>:0 at LoginScene._OnSocialLoginComplete (ELoginTye loginType, System.Boolean isCancelled, System.String error, System.String openId) [0x00000] in <00000000000000000000000000000000>:0 at LoginScene._OnSocialInitComplete (ELoginTye loginType, System.Boolean isSuccess) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.Events.UnityEvent1[T0].Invoke (T0 arg0) [0x00000] in <00000000000000000000000000000000>:0
at MyClasses.UI.MyUGUIButton.UnityEngine.EventSystems.IPointerClickHandler.OnPointerClick (UnityEngine.EventSystems.PointerEventData eventData) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, UnityEngine.EventSystems.ExecuteEvents+EventFunction1[T1] functor) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchPress (UnityEngine.EventSystems.PointerEventData pointerEvent, System.Boolean pressed, System.Boolean released) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchEvents () [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.Process () [0x00000] in <00000000000000000000000000000000>:0 Rethrow as TargetInvocationException: Exception has been thrown by the target of an invocation. at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) [0x00000] in <00000000000000000000000000000000>:0 at System.Activator.CreateInstance (System.Type type, System.Boolean nonPublic) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.ReflectionUtil.GetReflectionHelper (System.Type t1, System.Type t2) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.ReflectionUtil.CreateFuncIMessageObject (System.Reflection.MethodInfo method) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FieldAccessorBase..ctor (System.Reflection.PropertyInfo property, Google.Protobuf.Reflection.FieldDescriptor descriptor) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.SingleFieldAccessor..ctor (System.Reflection.PropertyInfo property, Google.Protobuf.Reflection.FieldDescriptor descriptor) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FieldDescriptor.CreateAccessor () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FieldDescriptor.CrossLink () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.MessageDescriptor.CrossLink () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FileDescriptor.CrossLink () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FileDescriptor.BuildFrom (Google.Protobuf.ByteString descriptorData, Google.Protobuf.Reflection.FileDescriptorProto proto, Google.Protobuf.Reflection.FileDescriptor[] dependencies, System.Boolean allowUnknownDependencies, Google.Protobuf.Reflection.GeneratedClrTypeInfo generatedCodeInfo) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.Reflection.FileDescriptor.FromGeneratedCode (System.Byte[] descriptorData, Google.Protobuf.Reflection.FileDescriptor[] dependencies, Google.Protobuf.Reflection.GeneratedClrTypeInfo generatedCodeInfo) [0x00000] in <00000000000000000000000000000000>:0 at DataReflection..cctor () [0x00000] in <00000000000000000000000000000000>:0 at LoginReflection..cctor () [0x00000] in <00000000000000000000000000000000>:0 at LoginMessage.get_Descriptor () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.JsonFormatter.Format (Google.Protobuf.IMessage message, System.IO.TextWriter writer) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.JsonFormatter.Format (Google.Protobuf.IMessage message) [0x00000] in <00000000000000000000000000000000>:0 at System.Text.StringBuilder.AppendFormatHelper (System.IFormatProvider provider, System.String format, System.ParamsArray args) [0x00000] in <00000000000000000000000000000000>:0 at System.String.FormatHelper (System.IFormatProvider provider, System.String format, System.ParamsArray args) [0x00000] in <00000000000000000000000000000000>:0 at System.String.Format (System.String format, System.Object[] args) [0x00000] in <00000000000000000000000000000000>:0 at NplayNetwork.NetworkManager.Send (XGameCommand cmd, Google.Protobuf.IMessage subMsg) [0x00000] in <00000000000000000000000000000000>:0 at NplayNetwork.LoginMsgHandler.Login (AccountType accountType, System.String openId) [0x00000] in <00000000000000000000000000000000>:0 at LoginScene._OnSocialLoginComplete (ELoginTye loginType, System.Boolean isCancelled, System.String error, System.String openId) [0x00000] in <00000000000000000000000000000000>:0 at LoginScene._OnSocialInitComplete (ELoginTye loginType, System.Boolean isSuccess) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.Events.UnityEvent1[T0].Invoke (T0 arg0) [0x00000] in <00000000000000000000000000000000>:0
at MyClasses.UI.MyUGUIButton.UnityEngine.EventSystems.IPointerClickHandler.OnPointerClick (UnityEngine.EventSystems.PointerEventData eventData) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, UnityEngine.EventSystems.ExecuteEvents+EventFunction1[T1] functor) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchPress (UnityEngine.EventSystems.PointerEventData pointerEvent, System.Boolean pressed, System.Boolean released) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchEvents () [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.Process () [0x00000] in <00000000000000000000000000000000>:0 Rethrow as TypeInitializationException: The type initializer for 'DataReflection' threw an exception. at LoginReflection..cctor () [0x00000] in <00000000000000000000000000000000>:0 at LoginMessage.get_Descriptor () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.JsonFormatter.Format (Google.Protobuf.IMessage message, System.IO.TextWriter writer) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.JsonFormatter.Format (Google.Protobuf.IMessage message) [0x00000] in <00000000000000000000000000000000>:0 at System.Text.StringBuilder.AppendFormatHelper (System.IFormatProvider provider, System.String format, System.ParamsArray args) [0x00000] in <00000000000000000000000000000000>:0 at System.String.FormatHelper (System.IFormatProvider provider, System.String format, System.ParamsArray args) [0x00000] in <00000000000000000000000000000000>:0 at System.String.Format (System.String format, System.Object[] args) [0x00000] in <00000000000000000000000000000000>:0 at NplayNetwork.NetworkManager.Send (XGameCommand cmd, Google.Protobuf.IMessage subMsg) [0x00000] in <00000000000000000000000000000000>:0 at NplayNetwork.LoginMsgHandler.Login (AccountType accountType, System.String openId) [0x00000] in <00000000000000000000000000000000>:0 at LoginScene._OnSocialLoginComplete (ELoginTye loginType, System.Boolean isCancelled, System.String error, System.String openId) [0x00000] in <00000000000000000000000000000000>:0 at LoginScene._OnSocialInitComplete (ELoginTye loginType, System.Boolean isSuccess) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.Events.UnityEvent1[T0].Invoke (T0 arg0) [0x00000] in <00000000000000000000000000000000>:0
at MyClasses.UI.MyUGUIButton.UnityEngine.EventSystems.IPointerClickHandler.OnPointerClick (UnityEngine.EventSystems.PointerEventData eventData) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, UnityEngine.EventSystems.ExecuteEvents+EventFunction1[T1] functor) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchPress (UnityEngine.EventSystems.PointerEventData pointerEvent, System.Boolean pressed, System.Boolean released) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchEvents () [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.Process () [0x00000] in <00000000000000000000000000000000>:0 Rethrow as TypeInitializationException: The type initializer for 'LoginReflection' threw an exception. at LoginMessage.get_Descriptor () [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.JsonFormatter.Format (Google.Protobuf.IMessage message, System.IO.TextWriter writer) [0x00000] in <00000000000000000000000000000000>:0 at Google.Protobuf.JsonFormatter.Format (Google.Protobuf.IMessage message) [0x00000] in <00000000000000000000000000000000>:0 at System.Text.StringBuilder.AppendFormatHelper (System.IFormatProvider provider, System.String format, System.ParamsArray args) [0x00000] in <00000000000000000000000000000000>:0 at System.String.FormatHelper (System.IFormatProvider provider, System.String format, System.ParamsArray args) [0x00000] in <00000000000000000000000000000000>:0 at System.String.Format (System.String format, System.Object[] args) [0x00000] in <00000000000000000000000000000000>:0 at NplayNetwork.NetworkManager.Send (XGameCommand cmd, Google.Protobuf.IMessage subMsg) [0x00000] in <00000000000000000000000000000000>:0 at NplayNetwork.LoginMsgHandler.Login (AccountType accountType, System.String openId) [0x00000] in <00000000000000000000000000000000>:0 at LoginScene._OnSocialLoginComplete (ELoginTye loginType, System.Boolean isCancelled, System.String error, System.String openId) [0x00000] in <00000000000000000000000000000000>:0 at LoginScene._OnSocialInitComplete (ELoginTye loginType, System.Boolean isSuccess) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.Events.UnityEvent1[T0].Invoke (T0 arg0) [0x00000] in <00000000000000000000000000000000>:0
at MyClasses.UI.MyUGUIButton.UnityEngine.EventSystems.IPointerClickHandler.OnPointerClick (UnityEngine.EventSystems.PointerEventData eventData) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, UnityEngine.EventSystems.ExecuteEvents+EventFunction1[T1] functor) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchPress (UnityEngine.EventSystems.PointerEventData pointerEvent, System.Boolean pressed, System.Boolean released) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchEvents () [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.Process () [0x00000] in <00000000000000000000000000000000>:0 UnityEngine.EventSystems.ExecuteEvents:Execute(GameObject, BaseEventData, EventFunction1)
UnityEngine.EventSystems.StandaloneInputModule:ProcessTouchPress(PointerEventData, Boolean, Boolean)
UnityEngine.EventSystems.StandaloneInputModule:ProcessTouchEvents()
UnityEngine.EventSystems.StandaloneInputModule:Process()

[hoangpham616]

I tried to run again and got this error

NullReferenceException: Object reference not set to an instance of an object.
at LoginMessage.get_Descriptor () [0x00000] in <00000000000000000000000000000000>:0
at Google.Protobuf.JsonFormatter.Format (Google.Protobuf.IMessage message, System.IO.TextWriter writer) [0x00000] in <00000000000000000000000000000000>:0
at Google.Protobuf.JsonFormatter.Format (Google.Protobuf.IMessage message) [0x00000] in <00000000000000000000000000000000>:0
at System.Text.StringBuilder.AppendFormatHelper (System.IFormatProvider provider, System.String format, System.ParamsArray args) [0x00000] in <00000000000000000000000000000000>:0
at System.String.FormatHelper (System.IFormatProvider provider, System.String format, System.ParamsArray args) [0x00000] in <00000000000000000000000000000000>:0
at System.String.Format (System.String format, System.Object[] args) [0x00000] in <00000000000000000000000000000000>:0
at NplayNetwork.NetworkManager.Send (XGameCommand cmd, Google.Protobuf.IMessage subMsg) [0x00000] in <00000000000000000000000000000000>:0
at NplayNetwork.LoginMsgHandler.Login (AccountType accountType, System.String openId) [0x00000] in <00000000000000000000000000000000>:0
at LoginScene._OnSocialLoginComplete (ELoginTye loginType, System.Boolean isCancelled, System.String error, System.String openId) [0x00000] in <00000000000000000000000000000000>:0
at LoginScene._OnSocialInitComplete (ELoginTye loginType, System.Boolean isSuccess) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.Events.UnityEvent1[T0].Invoke (T0 arg0) [0x00000] in <00000000000000000000000000000000>:0 at MyClasses.UI.MyUGUIButton.UnityEngine.EventSystems.IPointerClickHandler.OnPointerClick (UnityEngine.EventSystems.PointerEventData eventData) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, UnityEngine.EventSystems.ExecuteEvents+EventFunction1[T1] functor) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchPress (UnityEngine.EventSystems.PointerEventData pointerEvent, System.Boolean pressed, System.Boolean released) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchEvents () [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.EventSystems.StandaloneInputModule.Process () [0x00000] in <00000000000000000000000000000000>:0
UnityEngine.EventSystems.ExecuteEvents:Execute(GameObject, BaseEventData, EventFunction`1)
UnityEngine.EventSystems.StandaloneInputModule:ProcessTouchPress(PointerEventData, Boolean, Boolean)
UnityEngine.EventSystems.StandaloneInputModule:ProcessTouchEvents()
UnityEngine.EventSystems.StandaloneInputModule:Process()

[thomasvl]

This is likely a duplicate of #4320