[BUG?] PlatformVerificationTask

[ma.u]

I have a weird problem with Visual Studio 2005 developing a "Device
Application (1.0)". For reproduce the error I have to create the new
project, add a new Button, and write the following line of code for the
Click event:

DataSet ds = new DataSet();

When I Build the project, I see a warning in the errors list window,
and if I try to debug the program in the emulator, the breakpoints
doesn't work.

The warning does not appear at the first time I run the Build, but at
the second. And the third time the warning changes.

The problem diappears commenting out the line of code and Build.

I reproduce the error on the following confguration:
Windows XP SP2 + Visual Studio .Net 2003 + Visual Studio 2005
Windows Server 2003 + Visual Studio 2005

Please help me.

The warnings are:

--- The second time:

Warning 1 An internal error occurred in PlatformVerificationTask.
System.IO.FileLoadException: Could not load file or assembly
'System.PocketPC.asmmeta, Version=1.0.5000.0, Culture=neutral,
PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. I dati
necessari per il completamento di questa operazione non sono ancora
disponibili. (Exception from HRESULT: 0x8000000A)
File name: 'System.PocketPC.asmmeta, Version=1.0.5000.0,
Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' --->
System.Runtime.InteropServices.COMException (0x8000000A): I dati
necessari per il completamento di questa operazione non sono ancora
disponibili. (Exception from HRESULT: 0x8000000A)
at EnvDTE.OutputGroup.get_FileCount()
at
Microsoft.CompactFramework.Design.DeviceTypeResolutionService.GetProjectOutputs(Project
project)
at
Microsoft.CompactFramework.Design.DeviceTypeResolutionService.AddProjectEntries(Project
project, List`1 entries, Boolean thisProject)
at
Microsoft.CompactFramework.Design.DeviceTypeResolutionService.EnsurePopulated(Boolean
fPopulateProject)
at
Microsoft.CompactFramework.Design.DeviceTypeResolutionService.SearchProjectEntries(AssemblyName
assemblyName, String typeName, Boolean ignoreTypeCase, Boolean
reflectionBased, Assembly& assembly)
at
Microsoft.CompactFramework.Design.DeviceTypeResolutionService.SearchEntries(AssemblyName
assemblyName, String typeName, Boolean ignoreTypeCase, Boolean
reflectionBased, Assembly& assembly)
at
Microsoft.CompactFramework.Design.DeviceTypeResolutionService.System.ComponentModel.Design.ITypeResolutionService.GetAssembly(AssemblyName
name, Boolean throwOnError)
at
Microsoft.CompactFramework.Design.DeviceTypeResolutionService.System.ComponentModel.Design.ITypeResolutionService.GetAssembly(AssemblyName
name)
at
Microsoft.VisualStudio.Design.VSDynamicTypeService.OnAssemblyResolve(Object
sender, ResolveEventArgs e)
at System.AppDomain.OnAssemblyResolveEvent(String assemblyFullName)
at System.Reflection.Assembly.GetType(String name, Boolean
throwOnError, Boolean ignoreCase)
at System.Reflection.Assembly.GetType(String name)
at
Microsoft.CompactFramework.Build.MetadataService.GetAsmmetaType(Type
sourceType)
at
Microsoft.CompactFramework.Build.MetadataService.GetTypeAttributes(String
instanceType)
at
Microsoft.CompactFramework.Build.Tasks.PlatformVerificationRule.VisitConstruct(Construct
cons)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.Visit(Node
node)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitExpression(Expression
expression)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitAssignmentStatement(AssignmentStatement
assignment)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.Visit(Node
node)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitStatementList(StatementList
statements)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitBlock(Block
block)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.Visit(Node
node)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitStatementList(StatementList
statements)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitBlock(Block
block)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitMethod(Method
method)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.Visit(Node
node)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitMemberList(MemberList
members)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitTypeNode(TypeNode
typeNode)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitClass(Class
Class)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.Visit(Node
node)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitTypeNodeList(TypeNodeList
types)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitModule(Module
module)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitAssembly(AssemblyNode
assembly)
at
Microsoft.CompactFramework.Build.Tasks.PlatformVerificationTask.Execute()

-- The third and following times:

Warning 1 An internal error occurred in PlatformVerificationTask.
System.Runtime.InteropServices.COMException (0x8000000A): I dati
necessari per il completamento di questa operazione non sono ancora
disponibili. (Exception from HRESULT: 0x8000000A)
at System.Reflection.Assembly.GetType(String name, Boolean
throwOnError, Boolean ignoreCase)
at System.Reflection.Assembly.GetType(String name)
at
Microsoft.CompactFramework.Build.MetadataService.GetAsmmetaType(Type
sourceType)
at
Microsoft.CompactFramework.Build.MetadataService.GetTypeAttributes(String
instanceType)
at
Microsoft.CompactFramework.Build.Tasks.PlatformVerificationRule.VisitConstruct(Construct
cons)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.Visit(Node
node)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitExpression(Expression
expression)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitAssignmentStatement(AssignmentStatement
assignment)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.Visit(Node
node)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitStatementList(StatementList
statements)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitBlock(Block
block)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.Visit(Node
node)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitStatementList(StatementList
statements)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitBlock(Block
block)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitMethod(Method
method)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.Visit(Node
node)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitMemberList(MemberList
members)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitTypeNode(TypeNode
typeNode)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitClass(Class
Class)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.Visit(Node
node)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitTypeNodeList(TypeNodeList
types)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitModule(Module
module)
at
Microsoft.CompactFramework.Build.Compiler.StandardVisitor.VisitAssembly(AssemblyNode
assembly)
at
Microsoft.CompactFramework.Build.Tasks.PlatformVerificationTask.Execute()

--