Fatal error in Unity CIL Linker (2017.3.0f3)

I Updated to Unity 22017.3.0f3, Unity IAP 1.15.0, now I cannot iOS build anymore.

What should I attempt to fix this (error below)?
Are there any patches out there?

I'm on MacOS Sierra 10.12.6 (16G29), Unity 2017.3.0f3 (Unity IAP 1.15.0).

Code (CSharp):

1. Failed running /Applications/Unity/Unity.app/Contents/il2cpp/build/UnityLinker.exe --api=NET_2_0_Subset -out="/Users/eppz/Projects/Unity/Production/tangram/Temp/StagingArea/Data/Managed/tempStrip" -l=none -c=link --link-symbols -x="/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Core.xml" -f="/Applications/Unity/Unity.app/Contents/il2cpp/LinkerDescriptors" -x "/Users/eppz/Projects/Unity/Production/tangram/Temp/StagingArea/Data/Managed/../platform_native_link.xml" -x "/Users/eppz/Projects/Unity/Production/tangram/Temp/StagingArea/Data/methods_pointedto_by_uievents.xml" -x "/Users/eppz/Projects/Unity/Production/tangram/Temp/StagingArea/Data/UnityEngine.xml" -x "/Users/eppz/Projects/Unity/Production/tangram/Temp/StagingArea/Data/preserved_derived_types.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/AI.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/AR.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Accessibility.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Animation.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/AssetBundle.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Audio.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Cloth.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Core.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/CrashReporting.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Director.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/GameCenter.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Grid.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/IMGUI.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/ImageConversion.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Input.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/JSONSerialize.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/ParticleSystem.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/ParticlesLegacy.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/PerformanceReporting.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Physics.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Physics2D.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/ScreenCapture.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/SharedInternals.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/SpriteMask.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/SpriteShape.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/StyleSheets.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Terrain.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/TerrainPhysics.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/TextRendering.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Tilemap.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/UI.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/UIElements.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/UNET.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/UnityAnalytics.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/UnityConnect.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/UnityWebRequest.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/UnityWebRequestAudio.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/UnityWebRequestTexture.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/UnityWebRequestWWW.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/VR.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Vehicles.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Video.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Web.xml" -x "/Applications/Unity/PlaybackEngines/iOSSupport/Whitelists/Wind.xml" -x "/Users/eppz/Projects/Unity/Production/tangram/Assets/Plugins/UnityPurchasing/script/link.xml" -d "/Users/eppz/Projects/Unity/Production/tangram/Temp/StagingArea/Data/Managed" -a  "/Users/eppz/Projects/Unity/Production/tangram/Temp/StagingArea/Data/Managed/Assembly-CSharp-firstpass.dll" -a  "/Users/eppz/Projects/Unity/Production/tangram/Temp/StagingArea/Data/Managed/Assembly-CSharp.dll" -a  "/Users/eppz/Projects/Unity/Production/tangram/Temp/StagingArea/Data/Managed/UnityEngine.UI.dll" -a  "/Users/eppz/Projects/Unity/Production/tangram/Temp/StagingArea/Data/Managed/UnityEngine.Advertisements.dll" -a  "/Users/eppz/Projects/Unity/Production/tangram/Temp/StagingArea/Data/Managed/UnityEngine.Analytics.dll"
2.  
3. stdout:
4. Fatal error in Unity CIL Linker
5. System.NullReferenceException: Object reference not set to an instance of an object
6.   at UnityLinker.AddUnresolvedStubsStep.GetTypeModule (Mono.Cecil.TypeReference type, Mono.Cecil.AssemblyDefinition[] assemblies) [0x00001] in <e329073fad664455a4af82f7763fe28e>:0
7.   at UnityLinker.AddUnresolvedStubsStep.GetTypeModule (Mono.Cecil.TypeReference type) [0x00001] in <e329073fad664455a4af82f7763fe28e>:0
8.   at UnityLinker.AddUnresolvedStubsStep.Process () [0x000b5] in <e329073fad664455a4af82f7763fe28e>:0
9.   at Mono.Linker.Steps.BaseStep.Process (Mono.Linker.LinkContext context) [0x00018] in <2eb3e637aba84583bf98dc730423517b>:0
10.   at Mono.Linker.Pipeline.Process (Mono.Linker.LinkContext context) [0x00020] in <2eb3e637aba84583bf98dc730423517b>:0
11.   at UnityLinker.UnityDriver.Run () [0x00086] in <e329073fad664455a4af82f7763fe28e>:0
12.   at UnityLinker.UnityDriver.RunDriverWithoutErrorHandling () [0x00001] in <e329073fad664455a4af82f7763fe28e>:0
13.   at UnityLinker.UnityDriver.RunDriver () [0x00002] in <e329073fad664455a4af82f7763fe28e>:0
14. stderr:
15.  
16. UnityEngine.Debug:LogError(Object)
17. UnityEditorInternal.Runner:RunProgram(Program, String, String, String, CompilerOutputParserBase) (at /Users/builduser/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:128)
18. UnityEditorInternal.Runner:RunManagedProgram(String, String, String, CompilerOutputParserBase, Action`1) (at /Users/builduser/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:73)
19. UnityEditorInternal.AssemblyStripper:RunAssemblyLinker(IEnumerable`1, String&, String&, String, String) (at /Users/builduser/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:89)
20. UnityEditorInternal.AssemblyStripper:StripAssembliesTo(String[], String[], String, String, String&, String&, String, IIl2CppPlatformProvider, IEnumerable`1) (at /Users/builduser/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:82)
21. UnityEditorInternal.AssemblyStripper:RunAssemblyStripper(String, IEnumerable, String, String[], String[], String, IIl2CppPlatformProvider, RuntimeClassRegistry) (at /Users/builduser/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:204)
22. UnityEditorInternal.AssemblyStripper:StripAssemblies(String, IIl2CppPlatformProvider, RuntimeClassRegistry) (at /Users/builduser/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:114)
23. UnityEditorInternal.IL2CPPBuilder:Run() (at /Users/builduser/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:152)
24. UnityEditorInternal.IL2CPPUtils:RunIl2Cpp(String, String, IIl2CppPlatformProvider, Action`1, RuntimeClassRegistry, Boolean) (at /Users/builduser/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:34)
25. UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

I tried stuff like ON / OFF both Symlink Unity Libraries, Development Build, Strip Engine Code, also Updated / Imported / Reimported Unity IAP.

Anyone encountered similar stuff with some kind of resolution?

 

Unity released patch 2017.3.0p1 just yesterday:
https://unity3d.com/unity/qa/patch-releases

However, I don't know whether it solves the problem you're experiencing. I believe the hotfix release was mostly done due to increasing PackageManager issues.

 

Thanks, I'll give it a try. Indeed, the release notes seems not to mention build related stuff like this.

 

I had the same problem after upgrading from 2017.1 to 2017.3. Updating to 0p1 didn't fix it, but disabling and then re-enabling all the services running on my project (IAP, Ads, Cloud Build, and Analytics) did. Note that I had to reimport the IAP package, too.

 

@GeorgeCH Thanks, I'll try this.
Did you recreate the Unity Project ID as well?

 

Nope. Simply disabled and then enabled the aforementioned services, restarted Unity, and everything was working swimmingly.

Oh, another thing I noticed is that 2017.3 seems to take platform-dependent compilation a bit more seriously - I had two chunks of code that I had to explicitly put into the #if UNITY_IOS conditional, otherwise Android builds were failing where they previously did not.

 

Wow, thanks for getting back!
Could you please estimate a release date for 2017.3p2?

 

@mike-voorhees Could you please confirm if I downgrade to 2017.1, will the issue go away?

 

We are experiencing the same problem which is seriously affecting our development. This is a major issue so I was also wondering if you have an estimated date for the release of the patch. We are unable to test our iOS app and we require Vuforia 7 so downgrading is not an option.

Thanks.

 

@canek Didn't you experience issues with importing Unity IAP? The linker issue has gone for me after I manually copied IAP from an empty project into the damaged one (2017.2.1).

 

@eppz Does this work regardless of our project not using In App Purchases? Thanks!

 

Are you using any Unity Service (analytics perhaps)? Issue could be related to that. Still no patch unfortunately.

 

No, no cloud services activated.

 

Wow, than it may be connected to native features / plugins instead.

Did you manage to filter out what should cause the issue at your project?
By removing project components one by one until compilation works again.

 

The project was started in 2017.2 and it's too large to do this kind of debugging without investing too much time deleting plugins and disabling scripts across several scenes. We decided to put the Vuforia 7 integration on hold and revert to 2017.2 where the project now builds fine again. Hopefully the patch will come out soon. It's unfortunate that the error logs don't provide much detail about exactly what component is making it fail.

 

Running into the same issue. Any update on the patch would be appreciated.

 

Same here on Windows 10/Android build. Weird thing is that I updated two of my projects, that are very similar regarding assets and only one has this problem. Will check it out on the p2 patch when it's available.

Code (CSharp):

1. stdout:
2. Fatal error in Unity CIL Linker
3. System.NullReferenceException: Object reference not set to an instance of an object.
4.    at UnityLinker.AddUnresolvedStubsStep.GetTypeModule(TypeReference type, AssemblyDefinition[] assemblies)
5.    at UnityLinker.AddUnresolvedStubsStep.Process()
6.    at Mono.Linker.Steps.BaseStep.Process(LinkContext context)
7.    at Mono.Linker.Pipeline.Process(LinkContext context)
8.    at UnityLinker.UnityDriver.Run()
9.    at UnityLinker.UnityDriver.RunDriver()
10. stderr:
11.  
12. UnityEngine.Debug:LogError(Object)
13. UnityEditorInternal.Runner:RunProgram(Program, String, String, String, CompilerOutputParserBase) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:128)
14. UnityEditorInternal.Runner:RunManagedProgram(String, String, String, CompilerOutputParserBase, Action`1) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:73)
15. UnityEditorInternal.AssemblyStripper:RunAssemblyLinker(IEnumerable`1, String&, String&, String, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:89)
16. UnityEditorInternal.AssemblyStripper:StripAssembliesTo(String[], String[], String, String, String&, String&, String, IIl2CppPlatformProvider, IEnumerable`1) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:82)
17. UnityEditorInternal.AssemblyStripper:RunAssemblyStripper(String, IEnumerable, String, String[], String[], String, IIl2CppPlatformProvider, RuntimeClassRegistry) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:204)
18. UnityEditorInternal.AssemblyStripper:StripAssemblies(String, IIl2CppPlatformProvider, RuntimeClassRegistry) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:114)
19. UnityEditorInternal.AssemblyStripper:InvokeFromBuildPlayer(BuildTarget, RuntimeClassRegistry) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/AssemblyStripper.cs:313)
20. UnityEngine.GUIUtility:processEvent(Int32, IntPtr)

 

I can confirm that the error is gone on 2017.3.0p2

 

Thank you for fixing this. 2017.3.0p2 fixes it for me too.

 

No, bug is NOT fixed for me.

Code (CSharp):

1. Fatal error in Unity CIL Linker
2. Mono.Linker.MarkException: Error processing method: 'System.Void UnityEngine.Analytics.StandardEventPayload::.ctor()' in assembly: 'UnityEngine.Analytics.dll' ---> System.ArgumentNullException: Der Wert darf nicht NULL sein.
3. Parametername: instruction
4.    bei Mono.Cecil.Cil.InstructionOffset..ctor(Instruction instruction)
5.    bei Mono.Cecil.Cil.CodeReader.ReadScope(ScopeDebugInformation scope)
6.    bei Mono.Cecil.Cil.CodeReader.ReadScopes(Collection`1 scopes)
7.    bei Mono.Cecil.Cil.CodeReader.ReadScope(ScopeDebugInformation scope)
8.    bei Mono.Cecil.Cil.CodeReader.ReadScopes(Collection`1 scopes)
9.    bei Mono.Cecil.Cil.CodeReader.ReadScope(ScopeDebugInformation scope)
10.    bei Mono.Cecil.Cil.CodeReader.ReadDebugInfo()
11.    bei Mono.Cecil.Cil.CodeReader.ReadMethodBody()
12.    bei Mono.Cecil.Cil.CodeReader.ReadMethodBody(MethodDefinition method)
13.    bei Mono.Cecil.MethodDefinition.<>c.<get_Body>b__41_0(MethodDefinition method, MetadataReader reader)
14.    bei Mono.Cecil.ModuleDefinition.Read[TItem,TRet](TRet& variable, TItem item, Func`3 read)
15.    bei Mono.Cecil.MethodDefinition.get_Body()
16.    bei Mono.Linker.Steps.MarkStep.ProcessMethod(MethodDefinition method)
17.    bei UnityLinker.Steps.UnityMarkStep.ProcessMethod(MethodDefinition method)
18.    bei Mono.Linker.Steps.MarkStep.ProcessQueue()
19.    --- Ende der internen Ausnahmestapel�berwachung ---
20.    bei Mono.Linker.Steps.MarkStep.ProcessQueue()
21.    bei Mono.Linker.Steps.MarkStep.ProcessEntireQueue()
22.    bei Mono.Linker.Steps.MarkStep.Process()
23.    bei UnityLinker.Steps.UnityMarkStep.Process(LinkContext context)
24.    bei Mono.Linker.Pipeline.Process(LinkContext context)
25.    bei UnityLinker.UnityDriver.Run()
26.    bei UnityLinker.UnityDriver.RunDriver()
27.  

 

@mike-voorhees I'm getting the same building for Windows Store on Unity 2017.3.0p2

Code (CSharp):

1. Fatal error in Unity CIL Linker
2. Mono.Linker.MarkException: Error processing method: 'System.Void DG.Tweening.TweenExtensions::Kill(DG.Tweening.Tween,System.Boolean)' in assembly: 'DOTween.dll' ---> System.ArgumentNullException: Value cannot be null.
3. Parameter name: instruction
4.    at Mono.Cecil.Cil.InstructionOffset..ctor(Instruction instruction)
5.    at Mono.Cecil.Cil.CodeReader.ReadScope(ScopeDebugInformation scope)
6.    at Mono.Cecil.Cil.CodeReader.ReadScopes(Collection`1 scopes)
7.    at Mono.Cecil.Cil.CodeReader.ReadScope(ScopeDebugInformation scope)
8.    at Mono.Cecil.Cil.CodeReader.ReadScopes(Collection`1 scopes)
9.    at Mono.Cecil.Cil.CodeReader.ReadScope(ScopeDebugInformation scope)
10.    at Mono.Cecil.Cil.CodeReader.ReadDebugInfo()
11.    at Mono.Cecil.Cil.CodeReader.ReadMethodBody()
12.    at Mono.Cecil.Cil.CodeReader.ReadMethodBody(MethodDefinition method)
13.    at Mono.Cecil.MethodDefinition.<>c.<get_Body>b__41_0(MethodDefinition method, MetadataReader reader)
14.    at Mono.Cecil.ModuleDefinition.Read[TItem,TRet](TRet& variable, TItem item, Func`3 read)
15.    at Mono.Cecil.MethodDefinition.get_Body()
16.    at Mono.Linker.Steps.MarkStep.ProcessMethod(MethodDefinition method)
17.    at UnityLinker.Steps.UnityMarkStep.ProcessMethod(MethodDefinition method)
18.    at Mono.Linker.Steps.MarkStep.ProcessQueue()
19.    --- End of inner exception stack trace ---
20.    at Mono.Linker.Steps.MarkStep.ProcessQueue()
21.    at Mono.Linker.Steps.MarkStep.ProcessEntireQueue()
22.    at Mono.Linker.Steps.MarkStep.Process()
23.    at UnityLinker.Steps.UnityMarkStep.Process(LinkContext context)
24.    at Mono.Linker.Pipeline.Process(LinkContext context)
25.    at UnityLinker.UnityDriver.Run()
26.    at UnityLinker.UnityDriver.RunDriver()
27. stderr:
28.  
29.  

 

@RogueCode @big_3 have you tried deleting Unity Analytics/DOTween and reimporting them?

 

I disabled Analytics. But no, I didn't try reimporting DOTween.
I've switched to 2017.2 for now since I have to be able to build.

 

I'm also using DOTween Pro, and I don't have that error when building.
Well, whenever you feel like trying 2017.3.0 again and you still have the error, try to delete DOTween's folder and reimport the latest version.

 

Getting the same linker error when building for iOS from several included asset packages in the project in Unity 2017.3p2. Everything was building fine in 2017.1.

17:17:27 stdout:
17:17:27 Fatal error in Unity CIL Linker
17:17:27 Mono.Linker.MarkException: Error processing method: 'System.String Newtonsoft.Json.JsonContainerAttribute::get_Title()' in assembly: 'Assembly-CSharp.dll' ---> System.ArgumentNullException: Value cannot be null.
17:17:27 Parameter name: instruction
17:17:27 at Mono.Cecil.Cil.InstructionOffset..ctor (Mono.Cecil.Cil.Instruction instruction) [0x00003] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.Cil.CodeReader.ReadScope (Mono.Cecil.Cil.ScopeDebugInformation scope) [0x00015] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.Cil.CodeReader.ReadScopes (Mono.Collections.Generic.Collection`1[T] scopes) [0x0000c] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.Cil.CodeReader.ReadScope (Mono.Cecil.Cil.ScopeDebugInformation scope) [0x000af] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.Cil.CodeReader.ReadScopes (Mono.Collections.Generic.Collection`1[T] scopes) [0x0000c] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.Cil.CodeReader.ReadScope (Mono.Cecil.Cil.ScopeDebugInformation scope) [0x000af] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.Cil.CodeReader.ReadDebugInfo () [0x0002a] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.Cil.CodeReader.ReadMethodBody () [0x00091] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.Cil.CodeReader.ReadMethodBody (Mono.Cecil.MethodDefinition method) [0x00014] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.MetadataReader.ReadMethodBody (Mono.Cecil.MethodDefinition method) [0x00000] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.MethodDefinition+<>c.<get_Body>b__41_0 (Mono.Cecil.MethodDefinition method, Mono.Cecil.MetadataReader reader) [0x00000] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.ModuleDefinition.Read[TItem,TRet] (TRet& variable, TItem item, System.Func`3[T1,T2,TResult] read) [0x0003c] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Cecil.MethodDefinition.get_Body () [0x0002c] in <99a636aaf9994cf9a22f0334e6277be1>:0
17:17:27 at Mono.Linker.Steps.MarkStep.ProcessMethod (Mono.Cecil.MethodDefinition method) [0x00199] in <2eb3e637aba84583bf98dc730423517b>:0
17:17:27 at UnityLinker.Steps.UnityMarkStep.ProcessMethod (Mono.Cecil.MethodDefinition method) [0x002b9] in <1c5a6a9d9114430d85bb9f22788b3702>:0
17:17:27 at Mono.Linker.Steps.MarkStep.ProcessQueue () [0x00020] in <2eb3e637aba84583bf98dc730423517b>:0
17:17:27 --- End of inner exception stack trace ---
17:17:27 at Mono.Linker.Steps.MarkStep.ProcessQueue () [0x00051] in <2eb3e637aba84583bf98dc730423517b>:0
17:17:27 at Mono.Linker.Steps.MarkStep.ProcessEntireQueue () [0x00007] in <2eb3e637aba84583bf98dc730423517b>:0
17:17:27 at Mono.Linker.Steps.MarkStep.Process () [0x00017] in <2eb3e637aba84583bf98dc730423517b>:0
17:17:27 at Mono.Linker.Steps.MarkStep.Process (Mono.Linker.LinkContext context) [0x0000e] in <2eb3e637aba84583bf98dc730423517b>:0
17:17:27 at UnityLinker.Steps.UnityMarkStep.Process (Mono.Linker.LinkContext context) [0x0000c] in <1c5a6a9d9114430d85bb9f22788b3702>:0
17:17:27 at Mono.Linker.Pipeline.Process (Mono.Linker.LinkContext context) [0x00020] in <2eb3e637aba84583bf98dc730423517b>:0
17:17:27 at UnityLinker.UnityDriver.Run () [0x00086] in <1c5a6a9d9114430d85bb9f22788b3702>:0
17:17:27 at UnityLinker.UnityDriver.RunDriverWithoutErrorHandling () [0x00001] in <1c5a6a9d9114430d85bb9f22788b3702>:0
17:17:27 at UnityLinker.UnityDriver.RunDriver () [0x00002] in <1c5a6a9d9114430d85bb9f22788b3702>:0

 

I got the same issue when I moved to Unity 2017.3.0f3 even after upgrading to the latest DOTweenPro (I didn't try deleting). I downgraded back to Unity 2017.2.0f3 and it works again.

 

This still happened in 2018.1b9

 

@benzsuankularb have you reported a bug with your project attached so that they can find out what's wrong and fix it?

 

@Claytonious
I found out the issue cause from my own dll.
I've modified the .dll and .pdb and look like some part of pdb didn't matched with dll.
So the stack throw us something like Mono.Cecil.Cil.CodeReader.ReadDebugInfo.
I tried to delete .pdb then build success

That's just a work around because I can't debug my dll on iOS.

 

Yes, deleting pbd and mdb files in one of our projects also fixed this issue.

 

Hello guys! I am thinking to update to the latest version of Unity. Can somebody confirm this bug is gone in 2018.1.1? Thx

 

Hello,

Still happens in 2018.1.3 when I turn on Unity IAP (along with other plugins)
I'll downgrade to 2017 LTS to see how it goes.

 

Thanks @Moori_Sioux, yes please let me know.

 

Didn't work.
Tried 2017.3.0 with no effect.

 

Did you try to delete pbd and mdb files as suggested by @benzsuankularb and @Claytonious?