Starting VS for the first time ReSharper 3.0 Version=3.0.440.14, Edition=, Built=2007-05-19T05:02:38, Configuration=ReSharper_AddIn, VsVersion=8.0 JetBrains.Util.InternalErrorException: Exception has been thrown by the target of an invocation. ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.ArgumentNullException: Value cannot be null. Parameter name: key at System.ThrowHelper.ThrowArgumentNullException(ExceptionArgument argument) at System.Collections.Generic.Dictionary`2.FindEntry(TKey key) at JetBrains.ReSharper.OptionsUI.Impl.OptionsUIManagerImpl.get_LastSelectedPage() in c:\Agent\work\Server\ReSharper-Main\src\IDECore\src\OptionsUI\Impl\OptionsUIManagerImpl.cs:line 55 — End of inner exception stack trace — at System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner) at System.RuntimeMethodHandle.InvokeMethodFast(Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner) at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks) at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) at System.Reflection.RuntimePropertyInfo.GetValue(Object obj, BindingFlags invokeAttr, Binder binder, Object[] index, CultureInfo culture) at System.Reflection.RuntimePropertyInfo.GetValue(Object obj, Object[] index) at JetBrains.Util.XmlExternalizationUtil.WriteToXml(XmlElement parent, Object externalizable) in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.Util\src\XmlExternalizationUtil.cs:line 231 — End of inner exception stack trace — at JetBrains.Util.Logger.LogExceptionEx(Exception, String, Boolean) in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.Util\src\Logger\Logger.cs:line 262 column 4 at JetBrains.Util.Logger.LogException(Exception) in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.Util\src\Logger\Logger.cs:line 272 column 3 at JetBrains.Util.XmlExternalizationUtil.WriteToXml(XmlElement, Object) in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.Util\src\XmlExternalizationUtil.cs:line 246 column 9 at JetBrains.ReSharper.OptionsUI.Impl.OptionsUIManagerImpl.WriteToXml(XmlElement) in c:\Agent\work\Server\ReSharper-Main\src\IDECore\src\OptionsUI\Impl\OptionsUIManagerImpl.cs:line 337 column 4 at JetBrains.ComponentModel.ComponentContainer.WriteToXml(XmlElement, XmlExternalizationScope) in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.Shell\src\ComponentContainer.cs:line 121 column 6 at JetBrains.ComponentModel.ComponentContainer.WriteToXml(XmlDocument, XmlExternalizationScope) in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.Shell\src\ComponentContainer.cs:line 349 column 5 at JetBrains.UI.Shell.UIApplicationShell.WriteToXml() in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.UI\src\Shell\UIApplicationShell.cs:line 391 column 8 at JetBrains.UI.Shell.UIApplicationShell.SaveLicenseInformation(ILicenseInformation) in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.UI\src\Shell\UIApplicationShell_License.cs:line 108 column 7 at JetBrains.UI.Shell.UIApplicationShell.CheckLicense() in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.UI\src\Shell\UIApplicationShell_License.cs:line 253 column 9 at JetBrains.UI.Shell.UIApplicationShell.InitializeComponents() in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.UI\src\Shell\UIApplicationShell.cs:line 421 column 9 at JetBrains.Shell.VSIntegration.VSShell.InitializeComponents() in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.VSIntegration\src\Shell\VSShell.cs:line 496 column 4 at JetBrains.UI.Shell.UIApplicationShell.Init() in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.UI\src\Shell\UIApplicationShell.cs:line 150 column 9 at JetBrains.Shell.VSIntegration.VSShell.<Startup>b__0() in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.VSIntegration\src\Shell\VSShell.cs:line 503 column 36 at JetBrains.UI.Shell.UIApplicationShell.InvokePendingActions() in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.UI\src\Shell\UIApplicationShell.cs:line 267 column 15 at JetBrains.UI.Shell.UIApplicationShell.InvokeReentrantSafe(Action) in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.UI\src\Shell\UIApplicationShell.cs:line 549 column 5 at JetBrains.Shell.VSIntegration.VSShell.Startup() in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.VSIntegration\src\Shell\VSShell.cs:line 503 column 5 at JetBrains.VSIntegration.AbstractAddIn.Startup() in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.VSIntegration\src\AbstractAddIn.cs:line 56 column 9 at JetBrains.VSIntegration.AbstractAddIn.OnStartupComplete(Array&) in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.VSIntegration\src\AbstractAddIn.cs:line 275 column 9