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Error caused by missing image

Discussion in 'Bob's Track Builder' started by ecwds, Nov 21, 2010.

  1. Hi there all,

    Have had a bit of a strange issue and I know exactly what's caused it - I just need a hand correcting it :)

    Basically, I used an image from my iPhone that was plugged in to the PC at the time. I used it, and saved the track I was using with it. I then closed BTB, and removed my phone.

    I later re-opened BTB only for it to say 'Access to the path 'img_88.jpg' is denied'.

    I tried re-connecting my phone to the PC but the error continued. The error I receive when I try to continue is:

    "Expansion Packs

    Unhandled exception has occured in your application. If you click Continue, the application will ignore this error and attempt to continue. If you click Quit, the application will close immediately.

    Object reference not set to an instance of an object."

    The details are as follows:

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

    ************** Exception Text **************
    System.NullReferenceException: Object reference not set to an instance of an object.
    at BobsTrackBuilder.frmXPacks.ShowXPacks()
    at BobsTrackBuilder.frmXPacks.frmXPacks_Load(Object sender, EventArgs e)
    at System.Windows.Forms.Form.OnLoad(EventArgs e)
    at System.Windows.Forms.Form.OnCreateControl()
    at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
    at System.Windows.Forms.Control.CreateControl()
    at System.Windows.Forms.Control.WmShowWindow(Message& m)
    at System.Windows.Forms.Control.WndProc(Message& m)
    at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
    at System.Windows.Forms.ContainerControl.WndProc(Message& m)
    at System.Windows.Forms.Form.WmShowWindow(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: 2.0.50727.4952 (win7RTMGDR.050727-4900)
    CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
    ----------------------------------------
    MC
    Assembly Version: 3.0.0.0
    Win32 Version: 2.0.50727.4952 (win7RTMGDR.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_32/mscorlib/2.0.0.0__b77a5c561934e089/mscorlib.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
    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
    ----------------------------------------
    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
    ----------------------------------------
    †ˆŒ˜™•‰Ž†•Œ““™š
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4952 (win7RTMGDR.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_32/mscorlib/2.0.0.0__b77a5c561934e089/mscorlib.dll
    ----------------------------------------
    License
    Assembly Version: 1.0.0.0
    Win32 Version: 2.0.50727.4952 (win7RTMGDR.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_32/mscorlib/2.0.0.0__b77a5c561934e089/mscorlib.dll
    ----------------------------------------
    System.Management
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Management/2.0.0.0__b03f5f7f11d50a3a/System.Management.dll
    ----------------------------------------
    BobsTrackBuilder
    Assembly Version: 0.8.0.3
    Win32 Version: 2.0.50727.4952 (win7RTMGDR.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_32/mscorlib/2.0.0.0__b77a5c561934e089/mscorlib.dll
    ----------------------------------------
    BobsBits
    Assembly Version: 1.1.1.5
    Win32 Version: 2.0.50727.4952 (win7RTMGDR.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_32/mscorlib/2.0.0.0__b77a5c561934e089/mscorlib.dll
    ----------------------------------------
    Microsoft.DirectX
    Assembly Version: 1.0.2902.0
    Win32 Version: 5.04.00.2904
    CodeBase: file:///C:/Windows/assembly/GAC/Microsoft.DirectX/1.0.2902.0__31bf3856ad364e35/Microsoft.DirectX.dll
    ----------------------------------------
    Microsoft.DirectX.Direct3D
    Assembly Version: 1.0.2902.0
    Win32 Version: 9.05.132.0000
    CodeBase: file:///C:/Windows/assembly/GAC/Microsoft.DirectX.Direct3D/1.0.2902.0__31bf3856ad364e35/Microsoft.DirectX.Direct3D.dll
    ----------------------------------------
    Microsoft.DirectX.Direct3DX
    Assembly Version: 1.0.2911.0
    Win32 Version: 9.12.589.0000
    CodeBase: file:///C:/Windows/assembly/GAC/Microsoft.DirectX.Direct3DX/1.0.2911.0__31bf3856ad364e35/Microsoft.DirectX.Direct3DX.dll
    ----------------------------------------
    Microsoft.VisualC
    Assembly Version: 8.0.0.0
    Win32 Version: 8.00.50727.4927
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Microsoft.VisualC/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualC.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."


    I'm running BTB Pro, and have since tried uninstalling/reinstalling but to no avail.

    I'm running Windows 7.

    Thank you very much in advance,
    Dan
     
  2. When you add a new texture to your track (via Edit materials or Background image), the file gets copied to your project's folder, so try opening that folder and seeing if the file is there, and if it can be opened your graphics program.

    If you can open the file, I'm not sure why BTB would have trouble with it, but there is a way to go back to an earlier version of your venue:
    http://www.racedepartment.com/bobs-...rence-not-set-instance-object.html#post375566

    And a more reliable way to backup a project (useful in future):
    http://simtrackipedia.wikidot.com/btb:backup
     
  3. Thanks man i'll give it a go.

    Trouble is, i'm pretty sure I deleted the whole folder of the track I was using the image on... Is that going to effect it?

    Selby
     
  4. Fixed it - Thank you so much. I found the file it was looking for, and looked on the Security and the permissions. Turned out that it was Read Only. This possibly had something to do with it. I also tweaked a few bits in the Permissions section as mentioned above. Cheers! Selby