Dose FlowCanvas Support IL2CPP Building Arm64 Android APK ?

[fatiaoParticipant]

Using IL2CPP publish arm64 Android APK has many errors when running as follows:

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2-06-17 11:59:17.222 6306-6336/com.DefaultCompany.CyberClient E/Unity: ExecutionEngineException: Attempting to call method ‘FlowCanvas.ValueOutput1[[System.DateTime, mscorlib, Version=4.0.0.0, Culture=neutral, 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.RuntimeType.CreateInstanceImpl (System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Threading.StackCrawlMark& stackMark) [0x00000] in <00000000000000000000000000000000>:0
at System.Activator.CreateInstance (System.Type type, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes) [0x00000] in <00000000000000000000000000000000>:0
at FlowCanvas.ValueOutput.CreateI
2022-06-17 11:59:17.226 6306-6336/com.DefaultCompany.CyberClient E/Unity: TargetException: Non-static field requires a target
at System.Reflection.MonoField.SetValue (System.Object obj, System.Object val, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Globalization.CultureInfo culture) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.Internal.fsReflectedConverter.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Object& instance, System.Type storageType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.Internal_Deserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type overrideConverterType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type over
2022-06-17 11:59:17.238 6306-6336/com.DefaultCompany.CyberClient E/Unity: TargetException: Non-static field requires a target
at System.Reflection.MonoField.SetValue (System.Object obj, System.Object val, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Globalization.CultureInfo culture) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.Internal.fsReflectedConverter.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Object& instance, System.Type storageType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.Internal_Deserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type overrideConverterType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type over
2022-06-17 11:59:17.242 6306-6336/com.DefaultCompany.CyberClient E/Unity: NullReferenceException: Object reference not set to an instance of an object.
at FlowCanvas.FlowNode.AssignSelfInstancePort () [0x00000] in <00000000000000000000000000000000>:0
at FlowCanvas.FlowGraph.InitSecondPass () [0x00000] in <00000000000000000000000000000000>:0
at System.Action.Invoke () [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.Graph.Initialize (UnityEngine.Component newAgent, NodeCanvas.Framework.IBlackboard newParentBlackboard, System.Boolean preInitializeSubGraphs) [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.Graph.StartGraph (UnityEngine.Component newAgent, NodeCanvas.Framework.IBlackboard newParentBlackboard, NodeCanvas.Framework.Graph+UpdateMode newUpdateMode, System.Action1[T] callback) [0x00000] in <00000000000000000000000000000000>:0
at FlowCanvas.FlowGraph.OnGraphStarted () [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.Graph.StartGraph (UnityEngine.Component newAgent, NodeCanvas.Fra
2022-06-17 11:59:17.248 6306-6336/com.DefaultCompany.CyberClient E/Unity: TargetException: Non-static field requires a target
at System.Reflection.MonoField.SetValue (System.Object obj, System.Object val, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Globalization.CultureInfo culture) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.Internal.fsReflectedConverter.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Object& instance, System.Type storageType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.Internal_Deserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type overrideConverterType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type over
2022-06-17 11:59:17.251 6306-6336/com.DefaultCompany.CyberClient E/Unity: NullReferenceException: Object reference not set to an instance of an object.
at FlowCanvas.Nodes.StartEvent.OnStartCallback () [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.Graph.StartGraph (UnityEngine.Component newAgent, NodeCanvas.Framework.IBlackboard newParentBlackboard, NodeCanvas.Framework.Graph+UpdateMode newUpdateMode, System.Action1[T] callback) [0x00000] in <00000000000000000000000000000000>:0
at FlowCanvas.FlowGraph.OnGraphStarted () [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.Graph.StartGraph (UnityEngine.Component newAgent, NodeCanvas.Framework.IBlackboard newParentBlackboard, NodeCanvas.Framework.Graph+UpdateMode newUpdateMode, System.Action1[T] callback) [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.GraphOwner.StartBehaviour (NodeCanvas.Framework.Graph+UpdateMode updateMode, System.Action`1[T] callback) [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.GraphOwner.O
2022-06-17 11:59:17.257 6306-6336/com.DefaultCompany.CyberClient E/Unity: TargetException: Non-static field requires a target
at System.Reflection.MonoField.SetValue (System.Object obj, System.Object val, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Globalization.CultureInfo culture) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.Internal.fsReflectedConverter.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Object& instance, System.Type storageType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.Internal_Deserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type overrideConverterType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type over
2022-06-17 11:59:17.258 6306-6336/com.DefaultCompany.CyberClient E/Unity: NullReferenceException: Object reference not set to an instance of an object.
at FlowCanvas.FlowNode.AssignSelfInstancePort () [0x00000] in <00000000000000000000000000000000>:0
at FlowCanvas.FlowGraph.InitSecondPass () [0x00000] in <00000000000000000000000000000000>:0
at System.Action.Invoke () [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.Graph.LoadOverwrite (NodeCanvas.Framework.Internal.GraphLoadData data) [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.GraphOwner.Initialize () [0x00000] in <00000000000000000000000000000000>:0
2022-06-17 11:59:17.261 6306-6336/com.DefaultCompany.CyberClient E/Unity: TargetException: Non-static field requires a target
at System.Reflection.MonoField.SetValue (System.Object obj, System.Object val, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Globalization.CultureInfo culture) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.Internal.fsReflectedConverter.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Object& instance, System.Type storageType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.Internal_Deserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type overrideConverterType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type over
2022-06-17 11:59:17.285 6306-6336/com.DefaultCompany.CyberClient E/Unity: TargetException: Non-static field requires a target
at System.Reflection.MonoField.SetValue (System.Object obj, System.Object val, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Globalization.CultureInfo culture) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.Internal.fsReflectedConverter.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Object& instance, System.Type storageType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.Internal_Deserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type overrideConverterType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type over
2022-06-17 11:59:17.287 6306-6336/com.DefaultCompany.CyberClient E/Unity: NullReferenceException: Object reference not set to an instance of an object.
at FlowCanvas.FlowNode.AssignSelfInstancePort () [0x00000] in <00000000000000000000000000000000>:0
at FlowCanvas.FlowGraph.InitSecondPass () [0x00000] in <00000000000000000000000000000000>:0
at System.Action.Invoke () [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.Graph.LoadOverwrite (NodeCanvas.Framework.Internal.GraphLoadData data) [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.GraphOwner.Initialize () [0x00000] in <00000000000000000000000000000000>:0
2022-06-17 11:59:17.290 6306-6336/com.DefaultCompany.CyberClient E/Unity: TargetException: Non-static field requires a target
at System.Reflection.MonoField.SetValue (System.Object obj, System.Object val, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Globalization.CultureInfo culture) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.Internal.fsReflectedConverter.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Object& instance, System.Type storageType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.Internal_Deserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type overrideConverterType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type over
2022-06-17 11:59:17.296 6306-6336/com.DefaultCompany.CyberClient E/Unity: TargetException: Non-static field requires a target
at System.Reflection.MonoField.SetValue (System.Object obj, System.Object val, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Globalization.CultureInfo culture) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.Internal.fsReflectedConverter.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Object& instance, System.Type storageType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.Internal_Deserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type overrideConverterType) [0x00000] in <00000000000000000000000000000000>:0
at ParadoxNotion.Serialization.FullSerializer.fsSerializer.TryDeserialize (ParadoxNotion.Serialization.FullSerializer.fsData data, System.Type storageType, System.Object& result, System.Type over
2022-06-17 11:59:17.298 6306-6336/com.DefaultCompany.CyberClient E/Unity: NullReferenceException: Object reference not set to an instance of an object.
at FlowCanvas.FlowNode.AssignSelfInstancePort () [0x00000] in <00000000000000000000000000000000>:0
at FlowCanvas.FlowGraph.InitSecondPass () [0x00000] in <00000000000000000000000000000000>:0
at System.Action.Invoke () [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.Graph.LoadOverwrite (NodeCanvas.Framework.Internal.GraphLoadData data) [0x00000] in <00000000000000000000000000000000>:0
at NodeCanvas.Framework.GraphOwner.Initialize () [0x00000] in <00000000000000000000000000000000>:0
2022-06-17 11:59:17.357 6306-6526/com.DefaultCompany.CyberClient E/libc: Access denied finding property “ro.vendor.media.video.frc.support”

[GavalakisKeymaster]

Hello there,

Please note that all struct types used in FlowCanvas need to be added in the Preferred Types and generate the AOTClasses with the related buttons for AOT platforms (IL2CPP included). (https://flowcanvas.paradoxnotion.com/documentation/?section=working-with-aot-platforms)

Looking at the first line you posted:

“Attempting to call method ‘FlowCanvas.ValueOutput1[[System.DateTime, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]::.ctor’ for which no ahead of time (AOT) code was generated.”,

it shows that you need to add the “DateTime” type in your FlowCanvas Preferred Types Editor and re-generate the AOT Classes.

Let me know if this works for you.

Thank you!

[Author]

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