[5.2.1p3] Mono.Cecil.AssemblyResolutionException UnityEngine.UI.dll

Hi,

I am getting this error on Unity 5.2.1p3. Basically, Unity is failing to resolve UnityEngine.UI.

Any idea what could be causing this?

Thanks.

 

Getting this as well on two DLLs built with Visual Studio after updating to Unity 5.2.1f1.

Doesn't seem to be causing a problem. I can still run and debug just fine (I had an issue where the debugger froze until reattached, but I'm not sure if it's related yet).

 

Same here causing my cloud builds to fail

 

@Vagaus This is the editor log. We use VS 2013 + UnityVS.

The error occurs when our game DLLs are built in VS, And Unity regains focus, and 'reimports' them.

 

Great! Thanks.

 

This issue still occurs in version 5.2.2f1 Personal.
Is that expected or should have it been fixed in that version?
Are there any workaround solutions or should we wait until 5.3 or 5.2.3?

Thank you!

 

I'm still getting this error in Unity 5.2.2f1 so I cannot build plugin DLLs from my asset.

 

Is there a workaround? (or would going back to 5.2.0f fix it?)
Because I'm getting that error in every project and I'm not able to test anything in Unity since I can't go into Playmode.

 

It also happens with 5.3. Like jrdmellow said, it doesn't seem to cause any actual problems for me, but I'd really prefer not to have errors generated.

--Eric

 

@Vagaus I can confirm that sadly this issue still happens even on Windows, using Unity 5.2.3f1

P.S. the problem seems to be related only to DLLs that reference UnityEngine.UI

 

Great! Thanks Adriano

 

Hello. Same problem with 5.3.0f4

 

Hi Adriano, Tested on 5.3.1f1 and the problem still persists. And worse is that in our case the assembly doesn't work and it's not functional at all. We are releasing a new product and planned its availability a week before January, now suddenly this happens which was nonexistent in 4.x versions.

I think there are a lot of other developers releasing their packages bundled in DLL assemblies, with all being said, I really wonder: it is going to be a high priority subject for Unity 5 which is released for some months now...! Especially for the ones who need their code & stuff to be encoded & obfuscated like us.

 

@Vagaus
I am maybe having a similar problem, here is my log:

My Unity Version: 5.3.0f4(Mac OSX)
I updated Unity to 5.3.1f1 and the problem continues...
Dll compiled from Mono Develop 5.9.6(Unity), I referenced UnityEditor and UnityEngine directly from Unity directory, as usual.

[/S][/S]

 

Just created the Bug Report. A dummy example and Dummy Library Error is on https://github.com/Sposito/LibraryError.git just trying to play the main scene in the editor should arise the crash error log

 

Hi @Sposito and @Vagaus

having the same issue here targeting .NET 3.5
Same Error-Message on 5.3.0 (OSX)
No Error-Message on 5.2.0 (OSX)
No Error-Message on 5.3.3 (Win)

Everything works fine, though the ErrorMessage, but that isn't a good start for someone with 5.3.0 opening our Asset the first time...
So any updates about the workaround?

Christian

 

@Vagaus

Same, getting this on two different Macs, logged a bug earlier in the week here:
https://fogbugz.unity3d.com/default.asp?767506_okfk79cs9f3qf3af

Both running Unity 5.3.1f1, just importing an asset from the asset store into a fresh project, very easy to reproduce.

I'm currently updating to 5.3.2 in the hopes of a fix...

 

... and it's still broken with 5.3.2f1

Completely fresh install this time, just to be sure it wasn't an update/upgrade problem.

 

@Vagaus, I'm the creator of the asset which is triggering Mike's import error above. Strangely, I'm unable to reproduce it at my end on Mac or PC on 5.3.1f1, and we've not had any other customers complaining of the issue (yet!).

It's very similar to the error in the original post of this thread, except the missing assembly is System.Windows rather than UnityEngine.UI. The DLL which is triggering it is a WSA/WP8 DLL compiled in VS 2015, and it is correctly set as a plugin at Mike's end in the import settings (I've checked this myself). As far as I was aware, the Assembly Upgrader shouldn't be trying to upgrade platform-specific plugins.

If you need any more information regarding the DLLs, let me know!

 

I am new to Unity, I have an existing project that I was able to open it Unity 5.3.3f and compile it. But since the web player doesn't work on browser, I was trying to build the project using the WebGL Settings.

I am getting the following errors. Please some could take a look at it and help me out.


Failed running C:\Program Files\Unity\Editor\Data\Tools/UnusedByteCodeStripper2/UnusedBytecodeStripper2.exe -out "C:\EBS_Original\EBS Unity\Temp\StagingArea\Data\Managed\tempStrip" -l none -c link -b False -x "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\Whitelists\Core.xml" -f "C:\Program Files\Unity\Editor\Data\il2cpp\LinkerDescriptors" -x "C:\EBS_Original\EBS Unity/Temp/StagingArea/Data/methods_pointedto_by_uievents.xml" -x "C:\EBS_Original\EBS Unity\Temp\StagingArea\Data\preserved_derived_types.xml" -d "C:\EBS_Original\EBS Unity\Temp\StagingArea\Data\Managed" -a "C:\EBS_Original\EBS Unity\Temp\StagingArea\Data\Managed\Assembly-CSharp-firstpass.dll" -a "C:\EBS_Original\EBS Unity\Temp\StagingArea\Data\Managed\Assembly-CSharp.dll" -a "C:\EBS_Original\EBS Unity\Temp\StagingArea\Data\Managed\Assembly-UnityScript-firstpass.dll" -a "C:\EBS_Original\EBS Unity\Temp\StagingArea\Data\Managed\Bluedrop.EPSS3D.Common.dll" -a "C:\EBS_Original\EBS Unity\Temp\StagingArea\Data\Managed\Bluedrop.EPSS3D.Runtime.dll" -a "C:\EBS_Original\EBS Unity\Temp\StagingArea\Data\Managed\HighlightingSystem.dll" -a "C:\EBS_Original\EBS Unity\Temp\StagingArea\Data\Managed\NGUI.dll"

stdout:
Fatal error in Mono CIL Linker
System.Exception: Error processing method: 'System.Void HighlightableObject::InitMaterials()' in assembly: 'HighlightingSystem.dll' ---> Mono.Cecil.ResolutionException: Failed to resolve UnityEngine.ClothRenderer
at Mono.Linker.Steps.MarkStep.MarkType(TypeReference reference)
at Mono.Linker.Steps.MarkStep.MarkMethodBody(MethodBody body)
at Mono.Linker.Steps.MarkStep.ProcessMethod(MethodDefinition method)
at Mono.Linker.Steps.MarkStep.ProcessQueue()
--- End of inner exception stack trace ---
at Mono.Linker.Steps.MarkStep.ProcessQueue()
at Mono.Linker.Steps.MarkStep.Process()
at Mono.Linker.Pipeline.Process(LinkContext context)
at Mono.Linker.Driver.RunDriver(Driver driver)
stderr:

UnityEngine.Debug:LogError(Object)
UnityEditorInternal.Runner:RunManagedProgram(String, String, String, CompilerOutputParserBase) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:94)
UnityEditorInternal.AssemblyStripper:RunAssemblyLinker(IEnumerable`1, String&, String&, String, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:107)
UnityEditorInternal.AssemblyStripper:StripAssembliesTo(String[], String[], String, String, String&, String&, String, IIl2CppPlatformProvider, IEnumerable`1, Boolean) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:100)
UnityEditorInternal.AssemblyStripper:RunAssemblyStripper(String, IEnumerable, String, String[], String[], String, IIl2CppPlatformProvider, RuntimeClassRegistry, Boolean) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:204)
UnityEditorInternal.AssemblyStripper:StripAssemblies(String, IIl2CppPlatformProvider, RuntimeClassRegistry, Boolean) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:131)
UnityEditorInternal.IL2CPPBuilder:Run() (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:201)
UnityEditorInternal.IL2CPPUtils:RunIl2Cpp(String, IIl2CppPlatformProvider, Action`1, RuntimeClassRegistry, Boolean) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:135)
UnityEditor.HostView:OnGUI()


Thanks You

 

AssemblyResolutionException: Failed to resolve assembly: 'System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
Mono.Cecil.BaseAssemblyResolver.Resolve (Mono.Cecil.AssemblyNameReference name, Mono.Cecil.ReaderParameters parameters)
Mono.Cecil.BaseAssemblyResolver.Resolve (Mono.Cecil.AssemblyNameReference name)
Mono.Cecil.DefaultAssemblyResolver.Resolve (Mono.Cecil.AssemblyNameReference name)
UnityEditor.MonoAssemblyStripping+<CollectAssembliesRecursive>c__AnonStorey1.<>m__0 (Mono.Cecil.AssemblyNameReference a) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/MonoAssemblyStripping.cs:291)
System.Linq.Enumerable+<CreateSelectIterator>c__Iterator10`2[Mono.Cecil.AssemblyNameReference,Mono.Cecil.AssemblyDefinition].MoveNext ()
System.Linq.Enumerable+<CreateSelectManyIterator>c__Iterator12`2[Mono.Cecil.AssemblyDefinition,Mono.Cecil.AssemblyDefinition].MoveNext ()
System.Collections.Generic.HashSet`1[Mono.Cecil.AssemblyDefinition].UnionWith (IEnumerable`1 other)
UnityEditor.MonoAssemblyStripping.CollectAssembliesRecursive (IEnumerable`1 assemblies) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/MonoAssemblyStripping.cs:290)
UnityEditor.MonoAssemblyStripping.GenerateLinkXmlToPreserveDerivedTypes (System.String stagingArea, System.String librariesFolder, UnityEditor.RuntimeClassRegistry usedClasses) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/MonoAssemblyStripping.cs:258)
UnityEditorInternal.AssemblyStripper.RunAssemblyStripper (System.String stagingAreaData, IEnumerable assemblies, System.String managedAssemblyFolderPath, System.String[] assembliesToStrip, System.String[] searchDirs, System.String monoLinkerPath, IIl2CppPlatformProvider platformProvider, UnityEditor.RuntimeClassRegistry rcr, Boolean developmentBuild) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:176)
UnityEditorInternal.AssemblyStripper.StripAssemblies (System.String stagingAreaData, IIl2CppPlatformProvider platformProvider, UnityEditor.RuntimeClassRegistry rcr, Boolean developmentBuild) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:128)
UnityEditorInternal.IL2CPPBuilder.Run () (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:118)
UnityEditorInternal.IL2CPPUtils.RunIl2Cpp (System.String tempFolder, System.String stagingAreaData, IIl2CppPlatformProvider platformProvider, System.Action`1 modifyOutputBeforeCompile, UnityEditor.RuntimeClassRegistry runtimeClassRegistry, Boolean developmentBuild) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:32)
PostProcessUAPIl2Cpp.RunIL2CPP () (at C:/buildslave/unity/build/PlatformDependent/MetroPlayer/Extensions/Managed/PostProcessUAPIl2Cpp.cs:92)
PostProcessWinRT.Process () (at C:/buildslave/unity/build/PlatformDependent/WinRT/SharedSources/CSharp/PostProcessWinRT.cs:135)
UnityEditor.WSA.BuildPostprocessor.PostProcess (BuildPostProcessArgs args) (at C:/buildslave/unity/build/PlatformDependent/MetroPlayer/Extensions/Managed/ExtensionModule.cs:155)
UnityEditor.PostprocessBuildPlayer.Postprocess (BuildTarget target, System.String installPath, System.String companyName, System.String productName, Int32 width, Int32 height, System.String downloadWebplayerUrl, System.String manualDownloadWebplayerUrl, BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.BuildReporting.BuildReport report) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/PostprocessBuildPlayer.cs:186)
UnityEditor.HostView:OnGUI()

 

I get similar errors : Unity 5.5

Failed running C:\Program Files\Unity5.5\Editor\Data\il2cpp/build/il2cpp.exe --convert-to-cpp --emit-null-checks --enable-array-bounds-check --enable-symbol-loading --extra-types.file="C:\Program Files\Unity5.5\Editor\Data\il2cpp\il2cpp_default_extra_types.txt" --assembly="D:\SubUWP\trunk\Temp\StagingArea\Data\Managed\Assembly-CSharp-firstpass.dll" --assembly="D:\SubUWP\trunk\Temp\StagingArea\Data\Managed\Assembly-CSharp.dll" --assembly="D:\SubUWP\trunk\Temp\StagingArea\Data\Managed\Assembly-UnityScript-firstpass.dll" --assembly="D:\SubUWP\trunk\Temp\StagingArea\Data\Managed\Assembly-UnityScript.dll" --assembly="D:\SubUWP\trunk\Temp\StagingArea\Data\Managed\UnityEngine.UI.dll" --assembly="D:\SubUWP\trunk\Temp\StagingArea\Data\Managed\DOTween.dll" --assembly="D:\SubUWP\trunk\Temp\StagingArea\Data\Managed\PlayMaker.dll" --assembly="D:\SubUWP\trunk\Temp\StagingArea\Data\Managed\UnityEngine.dll" --assembly="D:\SubUWP\trunk\Temp\StagingArea\Data\Managed\System.dll" --generatedcppdir="D:\SubUWP\trunk\Temp\StagingArea\Il2CppOutputProject\il2cppOutput"

stdout:
IL2CPP error (no further information about what managed code was being converted is available)
Additional information: Build a development build for more information. Exception has been thrown by the target of an invocation.
il2cpp.exe didn't catch exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.InvalidOperationException: Unable to resolve [UnityEngine]UnityEngine.BitStream.
at Unity.IL2CPP.Common.WindowsRuntimeAwareMetadataResolver.Resolve(TypeReference type)
at Mono.Cecil.TypeReference.Resolve()
at Unity.IL2CPP.Extensions.IsInterface(TypeReference type)
at Unity.IL2CPP.GenericSharing.GenericSharingVisitor.Visit(Instruction instruction, Context context)
at Unity.Cecil.Visitor.Visitor.Visit(MethodBody methodBody, Context context)
at Unity.Cecil.Visitor.Visitor.Visit(MethodDefinition methodDefinition, Context context)
at Unity.IL2CPP.GenericSharing.GenericSharingVisitor.Visit(MethodDefinition methodDefinition, Context context)
at Unity.Cecil.Visitor.Visitor.Visit(TypeDefinition typeDefinition, Context context)
at Unity.IL2CPP.GenericSharing.GenericSharingVisitor.Visit(TypeDefinition typeDefinition, Context context)
at Unity.Cecil.Visitor.Visitor.Visit(ModuleDefinition moduleDefinition, Context context)
at Unity.Cecil.Visitor.Visitor.Visit(AssemblyDefinition assemblyDefinition, Context context)
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at Unity.Cecil.Visitor.Visitor.Visit[T](T node, Context context)
at Unity.Cecil.Visitor.Extensions.DoAccept[T](T definition, Visitor visitor)
at Unity.IL2CPP.AssemblyConverter.PreProcessStage(InflatedCollectionCollector& genericsCollectionCollector, TypeDefinition[]& allTypeDefinitions)
at Unity.IL2CPP.AssemblyConverter.Apply()
at Unity.IL2CPP.AssemblyConverter.ConvertAssemblies(NPath[] assemblies, NPath outputDir, NPath dataFolder)
at Unity.IL2CPP.AssemblyConverter.ConvertAssemblies(IEnumerable`1 assemblyDirectories, IEnumerable`1 explicitAssemblies, NPath outputDir, NPath dataFolder)
at il2cpp.Program.DoRun(String[] args)
at il2cpp.Program.Run(String[] args)
at il2cpp.Program.Main(String[] args)
stderr:

Unhandled Exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.InvalidOperationException: Unable to resolve [UnityEngine]UnityEngine.BitStream.
at Unity.IL2CPP.Common.WindowsRuntimeAwareMetadataResolver.Resolve(TypeReference type)
at Mono.Cecil.TypeReference.Resolve()
at Unity.IL2CPP.Extensions.IsInterface(TypeReference type)
at Unity.IL2CPP.GenericSharing.GenericSharingVisitor.Visit(Instruction instruction, Context context)
at Unity.Cecil.Visitor.Visitor.Visit(MethodBody methodBody, Context context)
at Unity.Cecil.Visitor.Visitor.Visit(MethodDefinition methodDefinition, Context context)
at Unity.IL2CPP.GenericSharing.GenericSharingVisitor.Visit(MethodDefinition methodDefinition, Context context)
at Unity.Cecil.Visitor.Visitor.Visit(TypeDefinition typeDefinition, Context context)
at Unity.IL2CPP.GenericSharing.GenericSharingVisitor.Visit(TypeDefinition typeDefinition, Context context)
at Unity.Cecil.Visitor.Visitor.Visit(ModuleDefinition moduleDefinition, Context context)
at Unity.Cecil.Visitor.Visitor.Visit(AssemblyDefinition assemblyDefinition, Context context)
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at Unity.Cecil.Visitor.Visitor.Visit[T](T node, Context context)
at Unity.Cecil.Visitor.Extensions.DoAccept[T](T definition, Visitor visitor)
at Unity.IL2CPP.AssemblyConverter.PreProcessStage(InflatedCollectionCollector& genericsCollectionCollector, TypeDefinition[]& allTypeDefinitions)
at Unity.IL2CPP.AssemblyConverter.Apply()
at Unity.IL2CPP.AssemblyConverter.ConvertAssemblies(NPath[] assemblies, NPath outputDir, NPath dataFolder)
at Unity.IL2CPP.AssemblyConverter.ConvertAssemblies(IEnumerable`1 assemblyDirectories, IEnumerable`1 explicitAssemblies, NPath outputDir, NPath dataFolder)
at il2cpp.Program.DoRun(String[] args)
at il2cpp.Program.Run(String[] args)
at il2cpp.Program.Main(String[] args)

UnityEngine.Debug:LogError(Object)
UnityEditorInternal.Runner:RunManagedProgram(String, String, String, CompilerOutputParserBase, Action`1) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:96)
UnityEditorInternal.IL2CPPBuilder:RunIl2CppWithArguments(List`1, Action`1, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:281)
UnityEditorInternal.IL2CPPBuilder:ConvertPlayerDlltoCpp(ICollection`1, String, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:272)
UnityEditorInternal.IL2CPPBuilder:Run() (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:126)
UnityEditorInternal.IL2CPPUtils:RunIl2Cpp(String, String, IIl2CppPlatformProvider, Action`1, RuntimeClassRegistry, Boolean) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:32)
PostProcessUAPIl2Cpp:RunIL2CPP() (at C:/buildslave/unity/build/PlatformDependent/MetroPlayer/Extensions/Managed/PostProcessUAPIl2Cpp.cs:92)
PostProcessWinRTrocess() (at C:/buildslave/unity/build/PlatformDependent/WinRT/SharedSources/CSharp/PostProcessWinRT.cs:135)
UnityEditor.HostView:OnGUI()

 

We are having the exact same issue in our cloud build, there have been non-stop errors and considering we are paying for a subscription to use this feature that doesn't work, we aren't too chuffed. Our app builds perfectly on Windows 64 bit standalone from our computers, just cloud build has two of these errors which aren't even highlighted in red as errors on our build logs.
18704: [Unity] System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> Mono.Cecil.AssemblyResolutionException: Failed to resolve assembly: 'System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'

 

Within a app we are developing, we are making use of System.Runtime.dll to communicate with a database that runs in a Windows Service, which has run perfectly fine in builds of the app on the majority of Unity 5.0 versions up until 5.6.2f1.

Does the cloud build consciously exclude it as it is not part of the .Net Standard API and why do the standard installations of Unity we have on 5 computers have the ability to build and run the app from the same repository/engine version that the cloud build service uses?

I would be interested in finding a way for cloud build to allow us to continue pushing our changes to a cloud based build of the app rather than us exporting it locally from our office computers.

 

Just had a quick search and could find no such mcs.rsp file as such or anything similar, shall we reproduce with a simple script created with a reference to the System.Runtime.dll and build?

We have not got the system.runtime.dll file included within our project, I believe it just calls out for it?

Do you think including said system.runtime.dll file in our build would maybe alleviate the cloud build issue we are having or is it simply written off in cloud build specifically?

 

We are going to try adding the System.Runtime.dll to the build branch of our repo and see if it fixes the cloud build errors we are having.

We had another issue with an error stating
37949: [Unity] System.Windows.Forms.dll assembly is referenced by user code, but is not supported on StandaloneWindows64 platform. Various failures might follow.

^Despite us not referencing it in code anywhere at all.. I removed it from our 'References' for the project in Visual Studio under the project .sln file but I realised we weren't pushing that into the repository anyway - a new one would be generated when the unity project is opened for the first time on any machine. But anyway, back to the system.runtime issue..

Would be able to provide the read only branch of our repository to you as part of a support case, would you be able to contact us directly through our account email so that we can arrange an investigation into the issue? Ultimately we need to be able to use cloud build as it is going to be of importance to this project and as we are using a subscription for the cloud build, we would really like it to work!

Rob

 

The code segments in this post have references to NLog.dll (Just search), which from another post had a dependency issue with System.Windows.Forms.dll. This post diverges in a few places, but I suspect a dependency chain starting with a user included dll (i.e. NLog.dll) is leading to the unexpected dll requirement.

 

I got this blank error in the newest version.

 

Attaching my log ... having trouble and just downloaded the latest of everything today, then rebooted computer, but still getting this error.


UNetWeaver error: Exception :Mono.Cecil.AssemblyResolutionException: Failed to resolve assembly: 'LuminUnity, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'
at Mono.Cecil.BaseAssemblyResolver.Resolve (Mono.Cecil.AssemblyNameReference name, Mono.Cecil.ReaderParameters parameters) [0x00000] in <filename unknown>:0
at Mono.Cecil.BaseAssemblyResolver.Resolve (Mono.Cecil.AssemblyNameReference name) [0x00000] in <filename unknown>:0
at Mono.Cecil.DefaultAssemblyResolver.Resolve (Mono.Cecil.AssemblyNameReference name) [0x00000] in <filename unknown>:0
at Mono.Cecil.MetadataResolver.Resolve (Mono.Cecil.TypeReference type) [0x00000] in <filename unknown>:0
at Mono.Cecil.ModuleDefinition.Resolve (Mono.Cecil.TypeReference type) [0x00000] in <filename unknown>:0
at Mono.Cecil.TypeReference.Resolve () [0x00000] in <filename unknown>:0
at Unity.UNetWeaver.NetworkBehaviourProcessor.ProcessSyncVars () [0x003cc] in C:\buildslave\unity\build\Extensions\Networking\Weaver\UNetBehaviourProcessor.cs:2258
at Unity.UNetWeaver.NetworkBehaviourProcessor.Process () [0x00059] in C:\buildslave\unity\build\Extensions\Networking\Weaver\UNetBehaviourProcessor.cs:55
at Unity.UNetWeaver.Weaver.ProcessNetworkBehaviourType (Mono.Cecil.TypeDefinition td) [0x00093] in C:\buildslave\unity\build\Extensions\Networking\Weaver\UNetWeaver.cs:1142
at Unity.UNetWeaver.Weaver.CheckNetworkBehaviour (Mono.Cecil.TypeDefinition td) [0x000a0] in C:\buildslave\unity\build\Extensions\Networking\Weaver\UNetWeaver.cs:1681
at Unity.UNetWeaver.Weaver.Weave (System.String assName, IEnumerable`1 dependencies, IAssemblyResolver assemblyResolver, System.String unityEngineDLLPath, System.String unityUNetDLLPath, System.String outputDir) [0x000ab] in C:\buildslave\unity\build\Extensions\Networking\Weaver\UNetWeaver.cs:1791

 

RESOLVED:
Problem was I had LuminSDK unitypackage 0.13.0 in the project from before, and just overwrote it with 0.16.0 ... so needless to say, just wiping out the MagicLeap directory, and re-importing the 0.16.0 fixed the problem.