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[Bug 561487] Re: NullReferenceException ProcessRunner.Load loading test

To: nunit-core@xxxxxxxxxxxxxxxxxxx
From: Charlie Poole <charlie@xxxxxxxxx>
Date: Fri, 23 Apr 2010 05:20:33 -0000
Reply-to: Bug 561487 <561487@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Changed in: nunitv2
       Status: Fix Committed => Fix Released

-- 
NullReferenceException ProcessRunner.Load loading test
https://bugs.launchpad.net/bugs/561487
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Status in NUnit V2 Test Framework: Fix Released

Bug description:
NUnit 2.5.4.10098, MSI Install

When running nunit-x86.exe to load a 32bit C++/CLI test dll (Built with VS2010 RC, .NET v4.0.30128) on windows 2008R2 64bit the following exception/call stack is generated.

System.NullReferenceException...

Server stack trace:
   at NUnit.Util.ProcessRunner.Load(TestPackage package)
   at NUnit.Core.ProxyTestRunner.Load(TestPackage package)
   at NUnit.Util.RemoteTestAgent.AgentRunner.Load(TestPackage package)
   at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Int32 methodPtr, Boolean fExecuteInContext, Object[]& outArgs)
   at System.Runtime.Remoting.Messaging.StackBuilderSink.PrivateProcessMessage(RuntimeMethodHandle md, Object[] args, Object server, Int32 methodPtr, Boolean fExecuteInContext, Object[]& outArgs)
   at System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg, Int32 methodPtr, Boolean fExecuteInContext)

Exception rethrown at [0]:
   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   at NUnit.Core.TestRunner.Load(TestPackage package)
   at NUnit.Core.ProxyTestRunner.Load(TestPackage package)
   at NUnit.Util.ProcessRunner.Load(TestPackage package)
   at NUnit.Util.TestLoader.LoadTest(String testName)

After that error dialog is dismissed accessing the File menu generates the following exception:

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host

Server stack trace:
   at System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Runtime.Remoting.Channels.SocketStream.Write(Byte[] buffer, Int32 offset, Int32 count)
   at System.Runtime.Remoting.Channels.ChunkedMemoryStream.WriteTo(Stream stream)
   at System.Runtime.Remoting.Channels.Tcp.TcpClientSocketHandler.GetRequestStream(IMessage msg, Int32 contentLength, ITransportHeaders headers)
   at System.Runtime.Remoting.Channels.Tcp.TcpClientSocketHandler.SendRequest(IMessage msg, ITransportHeaders headers, Stream contentStream)
   at System.Runtime.Remoting.Channels.Tcp.TcpClientTransportSink.SendRequestWithRetry(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream)
   at System.Runtime.Remoting.Channels.Tcp.TcpClientTransportSink.ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream, ITransportHeaders& responseHeaders, Stream& responseStream)
   at System.Runtime.Remoting.Channels.BinaryClientFormatterSink.SyncProcessMessage(IMessage msg)

Exception rethrown at [0]:
   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   at NUnit.Core.TestRunner.get_Running()
   at NUnit.Core.ProxyTestRunner.get_Running()
   at NUnit.Util.TestLoader.get_Running()
   at NUnit.Gui.NUnitForm.get_IsTestRunning()
   at NUnit.Gui.NUnitForm.fileMenu_Popup(Object sender, EventArgs e)
   at System.Windows.Forms.MenuItem.OnPopup(EventArgs e)
   at System.Windows.Forms.MenuItem.OnInitMenuPopup(EventArgs e)
   at System.Windows.Forms.MenuItem._OnInitMenuPopup(EventArgs e)
   at System.Windows.Forms.Menu.ProcessInitMenuPopup(IntPtr handle)
   at System.Windows.Forms.Form.WmInitMenuPopup(Message& m)
   at System.Windows.Forms.Form.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

************** Loaded Assemblies **************
mscorlib
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)
    CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
nunit-x86
    Assembly Version: 2.5.4.10098
    Win32 Version: 2.5.4.10098
    CodeBase: file:///C:/Program%20Files%20(x86)/NUnit%202.5.4/bin/net-2.0/nunit-x86.exe
----------------------------------------
nunit-gui-runner
    Assembly Version: 2.5.4.10098
    Win32 Version: 2.5.4.10098
    CodeBase: file:///C:/Program%20Files%20(x86)/NUnit%202.5.4/bin/net-2.0/lib/nunit-gui-runner.DLL
----------------------------------------
nunit.core
    Assembly Version: 2.5.4.10098
    Win32 Version: 2.5.4.10098
    CodeBase: file:///C:/Program%20Files%20(x86)/NUnit%202.5.4/bin/net-2.0/lib/nunit.core.DLL
----------------------------------------
System
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
nunit.uikit
    Assembly Version: 2.5.4.10098
    Win32 Version: 2.5.4.10098
    CodeBase: file:///C:/Program%20Files%20(x86)/NUnit%202.5.4/bin/net-2.0/lib/nunit.uikit.DLL
----------------------------------------
System.Windows.Forms
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System.Drawing
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
nunit.util
    Assembly Version: 2.5.4.10098
    Win32 Version: 2.5.4.10098
    CodeBase: file:///C:/Program%20Files%20(x86)/NUnit%202.5.4/bin/net-2.0/lib/nunit.util.DLL
----------------------------------------
nunit.core.interfaces
    Assembly Version: 2.5.4.10098
    Win32 Version: 2.5.4.10098
    CodeBase: file:///C:/Program%20Files%20(x86)/NUnit%202.5.4/bin/net-2.0/lib/nunit.core.interfaces.DLL
----------------------------------------
System.Configuration
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
System.Xml
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
System.Runtime.Remoting
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Runtime.Remoting/2.0.0.0__b77a5c561934e089/System.Runtime.Remoting.dll
----------------------------------------
nunit.uiexception
    Assembly Version: 2.5.4.10098
    Win32 Version: 2.5.4.10098
    CodeBase: file:///C:/Program%20Files%20(x86)/NUnit%202.5.4/bin/net-2.0/lib/nunit.uiexception.DLL
----------------------------------------
System.Web
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_32/System.Web/2.0.0.0__b03f5f7f11d50a3a/System.Web.dll
----------------------------------------

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

<configuration>
    <system.windows.forms jitDebugging="true" />
</configuration>

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.
References

[Bug 561487] [NEW] NullReferenceException ProcessRunner.Load loading test
From: ruddy, 2010-04-12