PDF Architect - unhandled exception errors

I keep getting Unhandled Exception errors with PDF Architect.  I have tried it on both Windows XP and on Windows 7 home pro.

The error manifests itself when trying to select pages in an existing file.  Sometimes it crops up when I select the first page in a group, sometimes the last page and occasionally on the delete once I have them selected.  It makes the application completely unusable, which is a pity as it is exactly what I need when it works.  The error printout follows in case it is of use.

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 pdfforge.PDFArchitect.PDFDocumentTabPage.showNewPage(Int32 pageNumber)
   at pdfforge.PDFArchitect.PreviewPicture.markingOperation(PDFDocumentTabPage& document, Keys modKey)
   at pdfforge.PDFArchitect.PreviewPicture.previewPageImage_MouseUp(Object sender, MouseEventArgs e)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(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: 2.0.50727.4971 (win7RTMGDR.050727-4900)
    CodeBase: file:///C:/Windows/Microsoft.NET/Framework64/v2.0.50727/mscorlib.dll
----------------------------------------
PDFArchitect
    Assembly Version: 0.5.5.509
    Win32 Version: 0.5.5.509
    CodeBase: file:///C:/Program%20Files/pdfforge/PDFArchitect/PDFArchitect.exe
----------------------------------------
System.Windows.Forms
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4977 (win7RTMGDR.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: 2.0.50727.4971 (win7RTMGDR.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: 2.0.50727.4980 (win7RTMGDR.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
DynamicTranslator
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/Program%20Files/pdfforge/PDFArchitect/DynamicTranslator.DLL
----------------------------------------
DataStorage
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/Program%20Files/pdfforge/PDFArchitect/DataStorage.DLL
----------------------------------------
Gnostice.PDFOne
    Assembly Version: 3.0.57.6
    Win32 Version: 3.0.57.6
    CodeBase: file:///C:/Program%20Files/pdfforge/PDFArchitect/Gnostice.PDFOne.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
----------------------------------------
Accessibility
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Accessibility/2.0.0.0__b03f5f7f11d50a3a/Accessibility.dll
----------------------------------------
Ionic.Zlib
    Assembly Version: 1.8.4.27
    Win32 Version: 1.8.4.27
    CodeBase: file:///C:/Program%20Files/pdfforge/PDFArchitect/Ionic.Zlib.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
----------------------------------------

************** 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:


   

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.


 

Hi,

thank you very much for pointing this out, there is a completly reworked version of PDFArchitect on the way where this and many other things will be much better:)

regards,

Robin