Develop Reference

TFS Git build breaks after updating build definition

Our TFS build has broken following updating the XAML build definition. Changes included modifying the template and a few parameters. The trace is below
TF215097: An error occurred while initializing a build for build definition [REDACTED]:
Exception Message: Cannot set unknown member 'Microsoft.TeamFoundation.Build.Activities.Git.GitPull.CheckoutSubmodules'. (type XamlObjectWriterException)
Exception Stack Trace: at System.Xaml.XamlObjectWriter.WriteStartMember(XamlMember property)
at System.Xaml.XamlServices.Transform(XamlReader xamlReader, XamlWriter xamlWriter, Boolean closeWriter)
at System.Activities.XamlIntegration.FuncFactory`1.Evaluate()
at System.Activities.DynamicActivity.OnInternalCacheMetadata(Boolean createEmptyBindings)
at System.Activities.Activity.InternalCacheMetadata(Boolean createEmptyBindings, IList`1& validationErrors)
at System.Activities.ActivityUtilities.ProcessActivity(ChildActivity childActivity, ChildActivity& nextActivity, Stack`1& activitiesRemaining, ActivityCallStack parentChain, IList`1& validationErrors, ProcessActivityTreeOptions options, ProcessActivityCallback callback)
at System.Activities.ActivityUtilities.ProcessActivityTreeCore(ChildActivity currentActivity, ActivityCallStack parentChain, ProcessActivityTreeOptions options, ProcessActivityCallback callback, IList`1& validationErrors)
at System.Activities.ActivityUtilities.CacheRootMetadata(Activity activity, LocationReferenceEnvironment hostEnvironment, ProcessActivityTreeOptions options, ProcessActivityCallback callback, IList`1& validationErrors)
at System.Activities.Validation.ActivityValidationServices.InternalActivityValidationServices.InternalValidate()
at Microsoft.TeamFoundation.Build.Workflow.WorkflowHelpers.ValidateWorkflow(Activity activity, ValidationSettings validationSettings)
at Microsoft.TeamFoundation.Build.Hosting.BuildProcessCache.LoadFromXaml(String workflowXaml, TextExpressionImports textExpressionImports)
at Microsoft.TeamFoundation.Build.Hosting.BuildControllerWorkflowManager.PrepareRequestForBuild(WorkflowManagerActivity activity, IBuildDetail build, WorkflowRequest request, IDictionary`2 dataContext)
at Microsoft.TeamFoundation.Build.Hosting.BuildWorkflowManager.TryStartWorkflow(WorkflowRequest request, WorkflowManagerActivity activity, BuildWorkflowInstance& workflowInstance, Exception& error, Boolean& syncLockTaken)
The build fails in the first few seconds as this is the process that is trying to retrieve the source. However, I cannot come to any conclusions as to why this error is happening. A Google search doesn't bring up anything useful.
TFS version 2013
Has anyone encountered this error and if so how did you fix it?
If I need to provide more information please ask.

When you modify the Build process template and therefore it’s no longer in sync with the build definition you may get TF215097 error.
#jessehouwing's suspicion makes sense. I can't find too many articles to elaborate this issue, but in this MSND documentation mentions, if you want to edit a custom template, You must use only Visual Studio 2013 to edit your build process templates of TFS 2013.

FluentNHibernate exception - Could not compile the mapping document

Before posting this question I reviewed:
Runtime error when trying to run Fluent NHibernate tutorial example
Fluent nHibernate error - Could not compile the mapping document: (XmlDocument)
and many more similar questions which I was hoping could shed some light on my issue. No luck so far:
I was working a solution for some time now and everything was going fine until my most recent change. The solution still compiles but fails on startup with this exception:
An unhandled exception of type
'FluentNHibernate.Cfg.FluentConfigurationException' occurred in
xx.Initialization.dll
in View Details it says:
An invalid or incomplete configuration was used while creating a SessionFactory. Check PotentialReasons collection, and InnerException for more detail."
PotentialReasons: Count = 0
InnerException: Could not compile the mapping document: xx.Website.Persistence.Repository.Mappings.UI.yyDataDto.hbm.xml
Inner exception: JIT Compiler encountered an internal limitation.
The .hbm.xml file that the exception is referring to is intact and there were no changed made to it. All of my code changes are covered by tests and whatever I changed doesn't seem to involve the exception directly.
To troubleshoot this, I committed and pushed all of my changes (feature branch) and asked my co-worker to get latest version. He was able to run the solution without any exceptions. I tried restarting my VS2013, my workstation, deleting my repository and getting the solution from scratch through source control as well as by a direct copy of my co-worker's solution folder (latest version) and still receiving the same error.
Not sure what else to try. Any tips/suggestions would be greatly appreciated. Thanks!
edit/update:
Today I attempted to repair my VS2013 installation, that didn't help. I then updated to latest service pack 4. Also no results.
I'm guessing at this point that something may be wrong with my debugger/settings because if I build the project and launch it (without debugging or by navigating to Bin folder and executing directly) it runs without exceptions. If I debug, I get the exception.
Here's the stacktrace:
at FluentNHibernate.Cfg.FluentConfiguration.BuildSessionFactory()
at Company.Framework.Startup.Behaviour.NHibernateMultiDbBehaviour`2.ConfigureSessionFactory[TFluentMapping](String defaultSchema, String connectionStringKey)
at Company.Framework.Startup.Behaviour.NHibernateMultiDbBehaviour`2.<>c__DisplayClassa`1.<RegisterNHibernate>b__5()
at Castle.MicroKernel.Registration.ComponentRegistration`1.<>c__DisplayClassf`1.<UsingFactoryMethod>b__e(IKernel k, ComponentModel m, CreationContext c)
at Castle.MicroKernel.ComponentActivator.FactoryMethodActivator`1.Instantiate(CreationContext context)
at Castle.MicroKernel.ComponentActivator.DefaultComponentActivator.InternalCreate(CreationContext context)
at Castle.MicroKernel.ComponentActivator.AbstractComponentActivator.Create(CreationContext context)
at Castle.MicroKernel.Lifestyle.AbstractLifestyleManager.Resolve(CreationContext context)
at Castle.MicroKernel.Lifestyle.SingletonLifestyleManager.Resolve(CreationContext context)
at Castle.MicroKernel.Handlers.DefaultHandler.ResolveCore(CreationContext context, Boolean requiresDecommission, Boolean instanceRequired)
at Castle.MicroKernel.Handlers.AbstractHandler.Resolve(CreationContext context, Boolean instanceRequired)
at Castle.MicroKernel.Handlers.AbstractHandler.Resolve(CreationContext context)
at Castle.MicroKernel.DefaultKernel.ResolveComponent(IHandler handler, Type service, IDictionary additionalArguments)
at Castle.MicroKernel.DefaultKernel.ResolveComponent(IHandler handler, Type service)
at Castle.MicroKernel.DefaultKernel.Resolve(String key, Type service)
at Castle.MicroKernel.DefaultKernel.Resolve[T](String key)
at Company.Framework.Startup.Behaviour.NHibernateMultiDbBehaviour`2.<>c__DisplayClassa`1.<RegisterNHibernate>b__7(IKernel kernel)
at Castle.MicroKernel.Registration.ComponentRegistration`1.<>c__DisplayClass12`1.<UsingFactoryMethod>b__11(IKernel k, ComponentModel m, CreationContext c)
at Castle.MicroKernel.ComponentActivator.FactoryMethodActivator`1.Instantiate(CreationContext context)
at Castle.MicroKernel.ComponentActivator.DefaultComponentActivator.InternalCreate(CreationContext context)
at Castle.MicroKernel.ComponentActivator.AbstractComponentActivator.Create(CreationContext context)
at Castle.MicroKernel.Lifestyle.AbstractLifestyleManager.Resolve(CreationContext context)
at Castle.MicroKernel.Handlers.DefaultHandler.ResolveCore(CreationContext context, Boolean requiresDecommission, Boolean instanceRequired)
at Castle.MicroKernel.Handlers.AbstractHandler.Resolve(CreationContext context, Boolean instanceRequired)
at Castle.MicroKernel.Handlers.AbstractHandler.Resolve(CreationContext context)
at Castle.MicroKernel.DefaultKernel.ResolveComponent(IHandler handler, Type service, IDictionary additionalArguments)
at Castle.MicroKernel.DefaultKernel.ResolveComponent(IHandler handler, Type service)
at Castle.MicroKernel.DefaultKernel.Resolve(String key, Type service)
at Castle.Windsor.WindsorContainer.Resolve[T](String key)
at Company.Framework.Startup.Behaviour.NHibernateMultiDbBehaviour`2.RegisterNHibernate[TFluentMapping](String factoryName, String sessionName, String defaultSchema, String connectionStringKey)
at Company.Framework.Startup.Behaviour.NHibernateMultiDbBehaviour`2.Start()
at Company.Framework.Startup.Behaviour.BehaviourManager.AddAndInitialize[T](Action`1 initialize)
at Company.Framework.Startup.Behaviour.BehaviourManager.Add[T](Action`1 initialize)
at Company.Project.Initialization.ServiceInitializator.ConfigureBehaviours() in c:\Path\Project.Initialization\ServiceInitializator.cs:line 99

The solution was to uninstall VS2013 completely and re-install it from scratch. After I did that, the exception went away.
I tried to remember what could've caused this and so far my only suspicion is that maybe when I ran CCleaner (prior to this issue appearing), it removed files or registry entries which made VS behave in such a way.

Sharing Violation on path in Adcolony

I have a completed game working properly in Android and is published on Play store already. Now I wanted to submit it on iTunes. As soon as I started building the same project for iOS, I got this strange Error -
IOException: Sharing violation on path /Users/abhi/Projects/Unity/XCode Proj/Hammer Inc/Unity-iPhone.xcodeproj/project.pbxproj
System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean anonymous, FileOptions options) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.IO/FileStream.cs:320)
System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share)
(wrapper remoting-invoke-with-check) System.IO.FileStream:.ctor (string,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare)
System.IO.File.OpenRead (System.String path) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.IO/File.cs:363)
System.IO.StreamReader..ctor (System.String path, System.Text.Encoding encoding, Boolean detectEncodingFromByteOrderMarks, Int32 bufferSize) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.IO/StreamReader.cs:167)
System.IO.StreamReader..ctor (System.String path)
(wrapper remoting-invoke-with-check) System.IO.StreamReader:.ctor (string)
System.IO.File.OpenText (System.String path) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.IO/File.cs:368)
System.IO.File.ReadAllLines (System.String path) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.IO/File.cs:560)
AdColonyPostProcessBuild.updateXcodeProject (System.String pbxProjectFilePath, System.String thirdPartyFrameworkDirectoryPath, .Framework[] frameworksToAdd) (at Assets/Editor/AdColonyPostProcessBuild.cs:356)
AdColonyPostProcessBuild.OnPostProcessBuild (BuildTarget target, System.String path) (at Assets/Editor/AdColonyPostProcessBuild.cs:340)
UnityEditor.HostView:OnGUI()
I got this error, after I was having some trouble with GPG Plugin and as mentioned here, I deleted the files and folders related to Google Play gaming, since I planned to use Game Center in iOS.
I am currently using Native-X, Adcolony, Revmob in the same project (I know that's too much, but that was due to an experiment on choosing proper network). I am not sure which of the plugin is causing conflicts.
I tried removing the AdColonyPostProcessBuild.cs file, but it gave the following error -
KeyNotFoundException: The given key was not present in the dictionary.
System.Collections.Generic.Dictionary`2[TKey,TValue].get_Item (.TKey
key) (at
/Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/
corlib/System.Collections.Generic/Dictionary.cs:150)
UnityEditor.XCodeEditor.PBXResolver.ResolveName (System.String guid) (at
Assets/Editor/iOS/PBX Editor/PBXParser.cs:49)
UnityEditor.XCodeEditor.PBXResolver.ResolveName (System.String guid) (at
Assets/Editor/iOS/PBX Editor/PBXParser.cs:53)
UnityEditor.XCodeEditor.PBXParser.GUIDComment (System.String guid,
System.Text.StringBuilder builder) (at Assets/Editor/iOS/PBX
Editor/PBXParser.cs:218)
UnityEditor.XCodeEditor.PBXParser.SerializeString (System.String
aString, System.Text.StringBuilder builder, Boolean useQuotes, Boolean
readable) (at Assets/Editor/iOS/PBX Editor/PBXParser.cs:546)
UnityEditor.XCodeEditor.PBXParser.SerializeDictionary
(System.Collections.Generic.Dictionary`2 dictionary,
System.Text.StringBuilder builder, Boolean readable, Int32 indent) (at
Assets/Editor/iOS/PBX Editor/PBXParser.cs:481)
UnityEditor.XCodeEditor.PBXParser.SerializeValue (System.Object value,
System.Text.StringBuilder builder, Boolean readable, Int32 indent) (at
Assets/Editor/iOS/PBX Editor/PBXParser.cs:439)
UnityEditor.XCodeEditor.PBXParser.SerializeDictionary
(System.Collections.Generic.Dictionary`2 dictionary,
System.Text.StringBuilder builder, Boolean readable, Int32 indent) (at
Assets/Editor/iOS/PBX Editor/PBXParser.cs:489)
UnityEditor.XCodeEditor.PBXParser.SerializeValue (System.Object value,
System.Text.StringBuilder builder, Boolean readable, Int32 indent) (at
Assets/Editor/iOS/PBX Editor/PBXParser.cs:439)
UnityEditor.XCodeEditor.PBXParser.Encode
(UnityEditor.XCodeEditor.PBXDictionary pbxData, Boolean readable) (at
Assets/Editor/iOS/PBX Editor/PBXParser.cs:177)
UnityEditor.XCodeEditor.XCProject.CreateNewProject
(UnityEditor.XCodeEditor.PBXDictionary result, System.String path) (at
Assets/Editor/iOS/XCProject.cs:620)
UnityEditor.XCodeEditor.XCProject.Save () (at
Assets/Editor/iOS/XCProject.cs:645) XCodePostProcess.OnPostProcessBuild
(BuildTarget target, System.String path) (at
Assets/Editor/iOS/XCodePostProcess.cs:35) UnityEditor.HostView:OnGUI()
Did anyone faced this issue before and found any solution? I don't want to delete every SDK from the project and start building it again.

I see you have a couple of issues. That sounds like a bummer. But, I would definitely like to help.
What's Happening:
Regarding the first error that you've provided it looks like it's having an issue reading the pbxproj file that Unity creates for the iOS build process.
Typically, when building for iOS, Unity will create a .pbxproj file in conjunction with the rest of the XCode items and then place that in the target build directory you specify. After that it triggers any post process build logic that has been hooked in by the developer.
AdColony's AdColonyPostProcessBuild.cs file is generally intended to be run last out of the post process build logic, because we rely on parsing the .pbxproj file itself, and then adding the information in line by line. The reason we prefer to do this last is because there exist current solutions to this problem that don't necessarily facilitate all the configurations we need, but other developers use it.
The first error looks like it's an access violation issue with the AdColonyPostProcessBuild not being able to access the .pbxproj file, so it can read in all of the lines. Because of this it's throwing an IOException seen here:
IOException: Sharing violation on path /Users/abhi/Projects/Unity/XCode Proj/Hammer Inc/Unity-iPhone.xcodeproj/project.pbxproj
and
System.IO.File.ReadAllLines (System.String path) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.IO/File.cs:560)
AdColonyPostProcessBuild.updateXcodeProject (System.String pbxProjectFilePath, System.String thirdPartyFrameworkDirectoryPath, .Framework[] frameworksToAdd) (at Assets/Editor/AdColonyPostProcessBuild.cs:356)
This brings me to my next point.
The second error that you've listed is something that arises out of an alternative post process build logic called "XCode Editor For Unity".
You can find it here:
https://github.com/dcariola/XCodeEditor-for-Unity
This solution is a C# implementation of a solution known as mod_pbxproj, and other developers have opted for this solution. However, when using it in conjunction with AdColony it will typically break if the XCode Editor For Unity is performed after the AdColonyPostProcessBuild.cs is run.
This is because some of the information used for the XCode Editor For Unity parsing has been duplicated and is being read in twice, when AdColonyPostProcessBuild.cs is run.
AdColony has configured our post process logic to run last, relying on the ability to parse the information after the XCode Editor For Unity has been run.
The Suggested Solution
The information you've provided has been very helpful, but it's hard to say for certain why these may be arising.
What will facilitate this process is if you could list any other plug-ins you're using that have a post process build applied for iOS builds AND if you can also provide any indications of their priority or order of occurrence on build.
Following that, the line numbers I see in your error output appear a bit inconsistent with the current version of the AdColonyPostProcessBuild.cs file in our current available package.
I would first suggest going to this link, downloading the current package, and re-importing the AdColonyPostProcessBuild.cs
https://github.com/AdColony/AdColony-Unity-SDK
If that doesn't resolve the issue, I would then open up the AdColonyPostProcessBuild.cs file and change its priority to be lower, preferably to be the last post process build item to run. You can do this by changing the number '200' on line 302, to a great number, like '1000'.
If this doesn't resolve your problem I will need to know more about your environment configuration like other plug-ins you are using, and deviations you've made from the default AdColonyPostProcessBuild.cs file.
Regards!
AdColony Support

This problem arose for me because I was using the Facebook SDK with Adcolony's SDK. The Facebook code leaves a streamReader open which produces the error when the Adcolony script is run. Change lines in Assets\Facebook\Editor\iOS\third_party\XCodeEditor-for-Unity\XCProject.cs
from (lines 76-77):
projectFileInfo = new FileInfo(Path.Combine(this.filePath, "project.pbxproj"));
string contents = projectFileInfo.OpenText().ReadToEnd();
to:
projectFileInfo = new FileInfo(Path.Combine(this.filePath, "project.pbxproj"));
StreamReader sr = projectFileInfo.OpenText();
string contents = sr.ReadToEnd();
sr.Close();
(credit to the answer here: "IOException: Sharing violation on path" on building a Unity project on Mac OS X with Facebook Unity SDK 5.1)

Unmanaged Exports Error when Building Assembly with FinalBuilder

I have done an Assembly with exported methods using R. Gieseckes UnmanagedExports dll. Building this assembly within VS 2012 works great. But building the assembly as part of
a larger solution with FinalBuilder throws the following error:
Parse IL: Parsing 1517 lines of IL took 120 ms.
C:\BuildSource\branches\Standard\Projects\Intf_New\Interfaces\StdInterface\packages\UnmanagedExports.1.2.4.23262\tools\RGiesecke.DllExport.targets(42,5): error : Der Index, basierend auf 0 (null), muss größer als oder gleich Null sein, und kleiner als die Größe der Argumentenliste.
bei System.Text.StringBuilder.AppendFormat(IFormatProvider provider, String format, Object[] args)
bei System.String.Format(IFormatProvider provider, String format, Object[] args)
bei RGiesecke.DllExport.DllExportNotifier.Notify(Int32 severity, String code, String fileName, Nullable1 startPosition, Nullable1 endPosition, String message, Object[] values) in d:\Work\Libraries\RGiesecke.DllExport\RGiesecke.DllExport\DllExportNotifier.cs:Zeile 135.
bei RGiesecke.DllExport.DllExportNotifier.Notify(Int32 severity, String code, String message, Object[] values) in d:\Work\Libraries\RGiesecke.DllExport\RGiesecke.DllExport\DllExportNotifier.cs:Zeile 119.
bei RGiesecke.DllExport.Parsing.IlAsm.RunLibTool(CpuPlatform cpu, String fileName, String directory) in d:\Work\Libraries\RGiesecke.DllExport\RGiesecke.DllExport\Parsing\ILAsm.cs:Zeile 212.
bei RGiesecke.DllExport.Parsing.IlAsm.RunCore(CpuPlatform cpu, String fileName, String ressourceParam, String ilSuffix) in d:\Work\Libraries\RGiesecke.DllExport\RGiesecke.DllExport\Parsing\ILAsm.cs:Zeile 186.
bei RGiesecke.DllExport.Parsing.IlAsm.Run(String outputFile, String ilSuffix, CpuPlatform cpu) in d:\Work\Libraries\RGiesecke.DllExport\RGiesecke.DllExport\Parsing\ILAsm.cs:Zeile 123.
bei RGiesecke.DllExport.Parsing.IlAsm.ReassembleFile(String outputFile, String ilSuffix, CpuPlatform cpu) in d:\Work\Libraries\RGiesecke.DllExport\RGiesecke.DllExport\Parsing\ILAsm.cs:Zeile 75.
bei RGiesecke.DllExport.DllExportWeaver.RunIlAsm(IlAsm ilAsm) in d:\Work\Libraries\RGiesecke.DllExport\RGiesecke.DllExport\DllExportWeaver.cs:Zeile 151.
bei RGiesecke.DllExport.DllExportWeaver.Run() in d:\Work\Libraries\RGiesecke.DllExport\RGiesecke.DllExport\DllExportWeaver.cs:Zeile 81.
bei RGiesecke.DllExport.MSBuild.ExportTaskImplementation`1.Execute() in d:\Work\Libraries\RGiesecke.DllExport\RGiesecke.DllExport.MSBuild\ExportTaskImplementation.cs:Zeile 243.
Anyone having seen this before? Any hints?
Regards

All I can think is the nugget package that's collecting the component is not loaded has been updated in the project reference or that there is CPU architecture x86/x64 complication.
Looks like you have a combination of d:\Work\Libraries\ and C:\BuildSource\branches\ directories and you might have unexpected links in your project file that are hard coded to different directories rather than using relative references. Have a look at the *.*proj files and hint paths.
Some times I open the VS Solution in the build directory and check for compile issues.
Make sure you use a clean build directory each time. Try running Finalbuilder on a non dev machine to see how well you can build it. I found I had lots of implicit links, so I had to upgrade my Repository to include them or use Nugget actions prior to building the solution.

MSB0001: Internal MSBuild Error: refCount should not be less than 1

Does anyone know what this means? I am getting this error in my CI build (CruiseControl.Net + NAnt + MSBuild), locally this project compiles just fine...
My.Web.csproj: Error MSB4014: The build was aborted because of an internal failure.
Microsoft.Build.Shared.InternalErrorException: MSB0001: Internal MSBuild Error: refCount should not be less than 1.
at Microsoft.Build.Shared.ErrorUtilities.ThrowInternalError(String message, Exception innerException, Object[] args)
at Microsoft.Build.Collections.CopyOnWriteDictionary\`2.CopyOnWriteBackingDictionary\`2.get_HasNoClones()
at Microsoft.Build.Collections.CopyOnWriteDictionary\`2.set_Item(K key, V value)
at Microsoft.Build.Collections.CopyOnWriteDictionary`2.System.Collections.IDictionary.set_Item(Object key, Object value)
at Microsoft.Build.BuildEngine.BuildItem..ctor(String itemName, ITaskItem taskItem)
at Microsoft.Build.BuildEngine.TaskEngine.GatherTaskItemOutputs(Lookup lookup, TaskOutput taskOutputSpecification, String itemName, String propertyName, Object outputs)
at Microsoft.Build.BuildEngine.TaskEngine.GatherGeneratedTaskOutputs(Lookup lookup, TaskOutput taskOutputSpecification, String taskParameterName, String itemName, String propertyName, ITask task)
at Microsoft.Build.BuildEngine.TaskEngine.GatherTaskOutputs(TaskExecutionMode howToExecuteTask, ITask task, ItemBucket bucket)
at Microsoft.Build.BuildEngine.TaskEngine.ExecuteInstantiatedTask(EngineProxy engineProxy, ItemBucket bucket, TaskExecutionMode howToExecuteTask, ITask task, Boolean& taskResult)
at Microsoft.Build.BuildEngine.TaskEngine.ExecuteBucket(EngineProxy engineProxy, ItemBucket bucket, Int32 bucketNumber, TaskExecutionMode howToExecuteTask)
at Microsoft.Build.BuildEngine.TaskEngine.ExecuteTask(TaskExecutionMode howToExecuteTask, Lookup lookup)
at Microsoft.Build.BuildEngine.TaskExecutionState.TaskEngineExecuteTask(TaskEngine taskEngine, TaskExecutionMode howTaskShouldBeExecuted, Lookup lookup)
at Microsoft.Build.BuildEngine.TaskExecutionState.ExecuteTask()
at Microsoft.Build.BuildEngine.TaskExecutionModule.ExecuteTask(TaskExecutionState taskState)
at Microsoft.Build.BuildEngine.TargetExecutionWrapper.SubmitNonIntrinsicTask(XmlElement taskNode, ITaskHost hostObject, ProjectBuildState buildContext)
at Microsoft.Build.BuildEngine.TargetExecutionWrapper.ExecuteCurrentTask(ProjectBuildState buildContext)
at Microsoft.Build.BuildEngine.TargetExecutionWrapper.ContinueRunningTasks(ProjectBuildState buildContext, TaskExecutionContext taskExecutionContext, Boolean startingFirstTask)
at Microsoft.Build.BuildEngine.TargetExecutionWrapper.ContinueBuild(ProjectBuildState buildContext, TaskExecutionContext taskExecutionContext)
at Microsoft.Build.BuildEngine.Project.ExecuteNextActionForProjectContext(ProjectBuildState buildContext, Boolean initialCall)
at Microsoft.Build.BuildEngine.Project.CalculateNextActionForProjectContext(ProjectBuildState buildContext)
at Microsoft.Build.BuildEngine.Project.ContinueBuild(ProjectBuildState buildContext, TaskExecutionContext taskExecutionContext)
at Microsoft.Build.BuildEngine.Project.BuildInternal(BuildRequest buildRequest)
at Microsoft.Build.BuildEngine.Engine.BuildProjectInternalInitial(BuildRequest buildRequest, Project project)
at Microsoft.Build.BuildEngine.Engine.BuildProjectInternal(BuildRequest buildRequest, ProjectBuildState buildContext, TaskExecutionContext taskExecutionContext, Boolean initialCall)
at Microsoft.Build.BuildEngine.Engine.EngineBuildLoop(BuildRequest terminatingBuildRequest)
at Microsoft.Build.BuildEngine.Engine.PostProjectEvaluationRequests(Project project, String[] projectFiles, String[][] targetNames, BuildPropertyGroup[] globalPropertiesPerProject, IDictionary[] targetOutputsPerProject, BuildSettings buildFlags, String[] toolVersions)
Unexpected error while compiling project 'My.Web'
Exception has been thrown by the target of an invocation.
MSB0001: Internal MSBuild Error: refCount should not be less than 1.

I ran into the same problem in a similar environment. In my case, the project had a COM reference to the Active DS Type Library, which wasn't installed on the build server.
To fix the problem, I dropped the COM reference and added a reference to an interop assembly, which was then deployed to the build server.

Found the solution: instead of using <solution> in the build target I called msbuild directly with <exec>. Everything works now.

My problem it's similar with you, I'm have to eliminate two projects that relationship with my solution in mobil enviroment, that cause the conflict with the others projects in my solution.
My other projects are desktop, mvc, webapi enviroment.
I have to create a new solution for my others mobil projects