Error building Windows Store app

[rambutan2000Participant]

Hi! I get the following error when I try and build my Unity project targeting Windows store. I know its flow canvas causing this as I created an empty project, builds fine, then import flow canvas from the store and I get this error when I try and build:

AssemblyResolutionException: Failed to resolve assembly: ‘System.Runtime, Version=4.0.20.0, 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)
Mono.Cecil.MetadataResolver.Resolve (Mono.Cecil.TypeReference type)
Mono.Cecil.ModuleDefinition.Resolve (Mono.Cecil.TypeReference type)
Mono.Cecil.TypeReference.Resolve ()
UnityEditor.AssemblyReferenceChecker.InheritsFromMonoBehaviour (Mono.Cecil.TypeReference type) (at C:/buildslave/unity/build/Editor/Mono/Utils/AssemblyReferenceChecker.cs:192)
UnityEditor.AssemblyReferenceChecker.InheritsFromMonoBehaviour (Mono.Cecil.TypeReference type) (at C:/buildslave/unity/build/Editor/Mono/Utils/AssemblyReferenceChecker.cs:194)
UnityEditor.AssemblyReferenceChecker.InheritsFromMonoBehaviour (Mono.Cecil.TypeReference type) (at C:/buildslave/unity/build/Editor/Mono/Utils/AssemblyReferenceChecker.cs:194)
UnityEditor.AssemblyReferenceChecker.InheritsFromMonoBehaviour (Mono.Cecil.TypeReference type) (at C:/buildslave/unity/build/Editor/Mono/Utils/AssemblyReferenceChecker.cs:194)
UnityEditor.AssemblyReferenceChecker.InheritsFromMonoBehaviour (Mono.Cecil.TypeReference type) (at C:/buildslave/unity/build/Editor/Mono/Utils/AssemblyReferenceChecker.cs:194)
UnityEditor.AssemblyReferenceChecker.InheritsFromMonoBehaviour (Mono.Cecil.TypeReference type) (at C:/buildslave/unity/build/Editor/Mono/Utils/AssemblyReferenceChecker.cs:194)
UnityEditor.AssemblyReferenceChecker.MethodIsMouseEvent (Mono.Cecil.MethodDefinition method) (at C:/buildslave/unity/build/Editor/Mono/Utils/AssemblyReferenceChecker.cs:177)
UnityEditor.AssemblyReferenceChecker.CollectReferencedAndDefinedMethods (Mono.Cecil.TypeDefinition type, Boolean isSystem) (at C:/buildslave/unity/build/Editor/Mono/Utils/AssemblyReferenceChecker.cs:156)
UnityEditor.AssemblyReferenceChecker.CollectReferencedAndDefinedMethods (IEnumerable`1 assemblyDefinitions) (at C:/buildslave/unity/build/Editor/Mono/Utils/AssemblyReferenceChecker.cs:120)
UnityEditor.AssemblyReferenceChecker.CollectReferences (System.String path, Boolean collectMethods, Single progressValue, Boolean ignoreSystemDlls) (at C:/buildslave/unity/build/Editor/Mono/Utils/AssemblyReferenceChecker.cs:111)
UnityEditor.AssemblyReferenceChecker.GetScriptsHaveMouseEvents (System.String path) (at C:/buildslave/unity/build/Editor/Mono/Utils/AssemblyReferenceChecker.cs:276)
UnityEditor.HostView:OnGUI()

Thanks!

[GavalakisKeymaster]

Hello there,

Unfortunately this is a known Unity bug with Widows Store Apps, when using a certain name (OnMouse_X) in on-MonoBehaviour scripts.
To “fix” this, please find and delete these two FlowCanvas files from the project:
MouseAgent2DEvents.cs
MouseAgentEvents.cs

Please let me know if deleting these two files allows you to build correctly.
Thank you.

[rambutan2000Participant]

Thanks! Yes I can now build on 5.6.0f3. Apparently its fixed in 5.6.0p1 and 2017.1

[GavalakisKeymaster]

Hey,
Great! Thanks for the follow up and for letting me know 🙂

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