[Semtax]

Hallo Leute,

Ich hab ein großes Problem nach dem ich gestern Windows neuinstalliert habe kann ich einfach mein Projekt nicht mehr öffnen es kommt immer folgender Ausagekräftige Infomation (ironie):

Code:

C:\Users\*****\Documents\Visual Studio 2010\Projects\Defense of Darkness\trunk\Defense of Darkness\Defense of Darkness\Defense of Darkness.csproj : error  : Object reference not set to an instance of an object.

Der Inhalt der Datei ist:

Code:

<?xml version="1.0" encoding="utf-8"?> <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">   <PropertyGroup>     <ProjectGuid>{71A68568-A55D-4599-AEE7-195C216EE6C4}</ProjectGuid>     <ProjectTypeGuids>{6D335F3A-9D43-41b4-9D22-F6F17C4BE596};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>     <Platform Condition=" '$(Platform)' == '' ">x86</Platform>     <OutputType>WinExe</OutputType>     <AppDesignerFolder>Properties</AppDesignerFolder>     <RootNamespace>Defense_of_Darkness</RootNamespace>     <AssemblyName>Defense of Darkness</AssemblyName>     <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>     <TargetFrameworkProfile>Client</TargetFrameworkProfile>     <XnaFrameworkVersion>v4.0</XnaFrameworkVersion>     <XnaPlatform>Windows</XnaPlatform>     <XnaProfile>Reach</XnaProfile>     <XnaCrossPlatformGroupID>4cc2e441-c410-4464-8093-c88267a822ce</XnaCrossPlatformGroupID>     <XnaOutputType>Game</XnaOutputType>     <ApplicationIcon>     </ApplicationIcon>     <Thumbnail>GameThumbnail.png</Thumbnail>     <PublishUrl>publish\</PublishUrl>     <Install>true</Install>     <InstallFrom>Disk</InstallFrom>     <UpdateEnabled>false</UpdateEnabled>     <UpdateMode>Foreground</UpdateMode>     <UpdateInterval>7</UpdateInterval>     <UpdateIntervalUnits>Days</UpdateIntervalUnits>     <UpdatePeriodically>false</UpdatePeriodically>     <UpdateRequired>false</UpdateRequired>     <MapFileExtensions>true</MapFileExtensions>     <ApplicationRevision>0</ApplicationRevision>     <ApplicationVersion>1.0.0.%2a</ApplicationVersion>     <IsWebBootstrapper>false</IsWebBootstrapper>     <UseApplicationTrust>false</UseApplicationTrust>     <BootstrapperEnabled>true</BootstrapperEnabled>   </PropertyGroup>   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">     <DebugSymbols>true</DebugSymbols>     <DebugType>full</DebugType>     <Optimize>false</Optimize>     <OutputPath>bin\x86\Debug</OutputPath>     <DefineConstants>DEBUG;TRACE;WINDOWS</DefineConstants>     <ErrorReport>prompt</ErrorReport>     <WarningLevel>4</WarningLevel>     <NoStdLib>true</NoStdLib>     <UseVSHostingProcess>false</UseVSHostingProcess>     <PlatformTarget>x86</PlatformTarget>     <XnaCompressContent>false</XnaCompressContent>   </PropertyGroup>   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">     <DebugType>pdbonly</DebugType>     <Optimize>true</Optimize>     <OutputPath>bin\x86\Release</OutputPath>     <DefineConstants>TRACE;WINDOWS</DefineConstants>     <ErrorReport>prompt</ErrorReport>     <WarningLevel>4</WarningLevel>     <NoStdLib>true</NoStdLib>     <UseVSHostingProcess>false</UseVSHostingProcess>     <PlatformTarget>x86</PlatformTarget>     <XnaCompressContent>true</XnaCompressContent>   </PropertyGroup>   <ItemGroup>     <Reference Include="Microsoft.Xna.Framework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=842cf8be1de50553, processorArchitecture=x86" />     <Reference Include="Microsoft.Xna.Framework.Game, Version=4.0.0.0, Culture=neutral, PublicKeyToken=842cf8be1de50553, processorArchitecture=x86" />     <Reference Include="Microsoft.Xna.Framework.Graphics, Version=4.0.0.0, Culture=neutral, PublicKeyToken=842cf8be1de50553, processorArchitecture=x86" />     <Reference Include="Microsoft.Xna.Framework.GamerServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=842cf8be1de50553, processorArchitecture=x86" />     <Reference Include="mscorlib" />     <Reference Include="System" />     <Reference Include="System.Xml" />     <Reference Include="System.Core" />     <Reference Include="System.Xml.Linq" />     <Reference Include="System.Net" />   </ItemGroup>   <ItemGroup>     <Compile Include="Properties\AssemblyInfo.cs" />     <Compile Include="Program.cs" />     <Compile Include="MainGame.cs" />     <Compile Include="ScreenSystem\Screen.cs" />     <Compile Include="ScreenSystem\ScreenManagment.cs" />     <Compile Include="Screens\MainMenuScreen.cs" />   </ItemGroup>   <ItemGroup>     <Content Include="GameThumbnail.png">       <XnaPlatformSpecific>true</XnaPlatformSpecific>     </Content>     <Content Include="Game.ico" />   </ItemGroup>   <ItemGroup>     <ProjectReference Include="..\Defense of DarknessContent\Defense of DarknessContent.contentproj">       <Name>Defense_of_DarknessContent</Name>       <XnaReferenceType>Content</XnaReferenceType>     </ProjectReference>   </ItemGroup>   <ItemGroup>     <BootstrapperPackage Include=".NETFramework,Version=v4.0,Profile=Client">       <Visible>False</Visible>       <ProductName>Microsoft .NET Framework 4 Client Profile %28x86 und x64%29</ProductName>       <Install>true</Install>     </BootstrapperPackage>     <BootstrapperPackage Include="Microsoft.Net.Client.3.5">       <Visible>False</Visible>       <ProductName>.NET Framework 3.5 SP1 Client Profile</ProductName>       <Install>false</Install>     </BootstrapperPackage>     <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">       <Visible>False</Visible>       <ProductName>.NET Framework 3.5 SP1</ProductName>       <Install>false</Install>     </BootstrapperPackage>     <BootstrapperPackage Include="Microsoft.Windows.Installer.3.1">       <Visible>False</Visible>       <ProductName>Windows Installer 3.1</ProductName>       <Install>true</Install>     </BootstrapperPackage>     <BootstrapperPackage Include="Microsoft.Xna.Framework.4.0">       <Visible>False</Visible>       <ProductName>Microsoft XNA Framework Redistributable 4.0</ProductName>       <Install>true</Install>     </BootstrapperPackage>   </ItemGroup>   <ItemGroup />   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />   <Import Project="$(MSBuildExtensionsPath)\Microsoft\XNA Game Studio\Microsoft.Xna.GameStudio.targets" />   <!--       To modify your build process, add your task inside one of the targets below and uncomment it.       Other similar extension points exist, see Microsoft.Common.targets.       <Target Name="BeforeBuild">       </Target>       <Target Name="AfterBuild">       </Target>     --> </Project>

Achja logisch hab ich natürlich auch wieder XNA installiert
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DracoJump - Die Revolution des mobilen Jump'n'Runs

XNA.mag User-Projekt

[Semtax]

Weiß keiner eine Lösung.
Das Problem besteht bei allen XNA Projekten.
_________________
DracoJump - Die Revolution des mobilen Jump'n'Runs

XNA.mag User-Projekt

[CSharpSheep]

Googlen hilft: http://social.msdn.microsoft.com/Fo....f-4d31-a437-d0b3639bf65e/

Ess gibt seehr viele Beiträge dazu in Google, also wenn der Lösungsweg bei dir nicht funktionieren sollte, einfach mal Google befragen.
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