Re: Crash at startup on Vista

> P.S. I think I know what put libpng, etc, in "C:\Windows". It looks
> like it was the last build of Elcetric Sheep that I installed (build
> v2.7b16 at http://community.sheepserver.net/).
>
> Does anyone know the recommended way of sorting out this sort of
> version conflict?
>
> It's unusual for things as commonly used as libpng to have version
> compatibility issues, though, right? Is there actually a more serious
> issue here?
>
> James
>
> 2009/6/22 James Chaldecott:
>> Hi,
>>
>> I've recently started getting a crash at startup on Vista SP1. I was
>> using 14.2 and just upgraded to 15.1 and they both crash as soon as I
>> run the executable.
>>
>> I think 14.2 was working fine up until recently. Certainly I had a
>> 14.x version of Tomboy working, and I don't  *think* it stopped
>> working as soon as I upgraded to 14.2.
>>
>> The output when running from command-line is as follows:
>>
>> C:\
>>>"Program Files\Tomboy\Tomboy.exe"
>>
>> C:\
>>>[DEBUG]: NoteManager created with note path "C:\Users\jchaldecott\AppData\Roaming\tomboy".
>> [INFO]: Initializing Mono.Addins
>> [DEBUG]: AddinManager.OnAddinLoaded: Tomboy.Tomboy
>> [DEBUG]:               Name: Tomboy.Tomboy,0.10
>> [DEBUG]:        Description:
>> [DEBUG]:          Namespace: Tomboy
>> [DEBUG]:            Enabled: True
>> [DEBUG]:               File: C:\Program Files\Tomboy\Tomboy.exe
>> [DEBUG]: AddinManager.OnAddinLoaded: Tomboy.ExportToHtmlAddin
>> [DEBUG]:               Name: Export to HTML
>> [DEBUG]:        Description: Exports individual notes to HTML.
>> [DEBUG]:          Namespace: Tomboy
>> [DEBUG]:            Enabled: True
>> [DEBUG]:               File: C:\Program Files\Tomboy\ExportToHtml.dll
>> [DEBUG]: AddinManager.OnAddinLoaded: Tomboy.BacklinksAddin
>> [DEBUG]:               Name: Backlinks
>> [DEBUG]:        Description: See which notes link to the one you're
>> currently viewing.
>> [DEBUG]:          Namespace: Tomboy
>> [DEBUG]:            Enabled: True
>> [DEBUG]:               File: C:\Program Files\Tomboy\Backlinks.dll
>> [DEBUG]: AddinManager.OnAddinLoaded: Tomboy.FixedWidthAddin
>> [DEBUG]:               Name: Fixed Width
>> [DEBUG]:        Description: Adds fixed-width font style.
>> [DEBUG]:          Namespace: Tomboy
>> [DEBUG]:            Enabled: True
>> [DEBUG]:               File: C:\Program Files\Tomboy\FixedWidth.dll
>> [DEBUG]: AddinManager.OnAddinLoaded: Tomboy.PrintNotesAddin
>> [DEBUG]:               Name: Printing Support
>> [DEBUG]:        Description: Allows you to print a note.
>> [DEBUG]:          Namespace: Tomboy
>> [DEBUG]:            Enabled: True
>> [DEBUG]:               File: C:\Program Files\Tomboy\PrintNotes.dll
>> [DEBUG]: AddinManager.OnAddinLoaded: Tomboy.FileSystemSyncServiceAddin
>> [DEBUG]:               Name: Local Directory Sync Service Add-in
>> [DEBUG]:        Description: Synchronize Tomboy Notes to a local file
>> system path
>> [DEBUG]:          Namespace: Tomboy
>> [DEBUG]:            Enabled: True
>> [DEBUG]:               File: C:\Program Files\Tomboy\FileSystemSyncService.dll
>> [DEBUG]: AddinManager.OnAddinLoaded: Tomboy.WebSyncServiceAddin
>> [DEBUG]:               Name: Web Sync Service Add-in
>> [DEBUG]:        Description: Synchronize Tomboy Notes with Tomboy
>> Online and other compatible web services
>> [DEBUG]:          Namespace: Tomboy
>> [DEBUG]:            Enabled: True
>> [DEBUG]:               File: C:\Program Files\Tomboy\WebSyncServiceAddin.dll
>> [DEBUG]: Tomboy remote control active.
>>
>> Unhandled Exception: System.AccessViolationException: Attempted to
>> read or write protected memory. This is often an indi
>> cation that other memory is corrupt.
>>    at Gtk.IconTheme.gtk_icon_theme_load_icon(IntPtr raw, IntPtr
>> icon_name, Int32 size, Int32 flags, IntPtr& error)
>>    at Gtk.IconTheme.LoadIcon(String icon_name, Int32 size,
>> IconLookupFlags flags)
>>    at Tomboy.GuiUtils.GetIcon(Assembly asm, String resource_name,
>> Int32 size) in c:\Users\sandy\Desktop\gnome-git\tomboy
>> \Tomboy\Utils.cs:line 99
>>    at Tomboy.Notebooks.NotebookApplicationAddin.get_NotebookIcon() in
>> c:\Users\sandy\Desktop\gnome-git\tomboy\Tomboy\Not
>> ebooks\NotebookApplicationAddin.cs:line 18
>>    at Tomboy.Notebooks.NotebookApplicationAddin.Initialize() in
>> c:\Users\sandy\Desktop\gnome-git\tomboy\Tomboy\Notebooks
>> \NotebookApplicationAddin.cs:line 110
>>    at Tomboy.Tomboy.Main(String[] args) in
>> c:\Users\sandy\Desktop\gnome-git\tomboy\Tomboy\Tomboy.cs:line 103
>>
>> Debugging in VS2008 let me grab the following exception detail (no
>> that it's any different from the above!):
>>
>> System.AccessViolationException was unhandled
>>   Message="Attempted to read or write protected memory. This is often
>> an indication that other memory is corrupt."
>>   Source="gtk-sharp"
>>   StackTrace:
>>        at Gtk.IconTheme.gtk_icon_theme_load_icon(IntPtr raw, IntPtr
>> icon_name, Int32 size, Int32 flags, IntPtr& error)
>>        at Gtk.IconTheme.LoadIcon(String icon_name, Int32 size,
>> IconLookupFlags flags)
>>        at Tomboy.GuiUtils.GetIcon(Assembly asm, String resource_name,
>> Int32 size) in c:\Users\sandy\Desktop\gnome-git\tomboy\Tomboy\Utils.cs:line
>> 99
>>        at Tomboy.GuiUtils.GetIcon(String resource_name, Int32 size) in
>> c:\Users\sandy\Desktop\gnome-git\tomboy\Tomboy\Utils.cs:line 92
>>        at Tomboy.Notebooks.NotebookApplicationAddin.get_NotebookIcon()
>> in c:\Users\sandy\Desktop\gnome-git\tomboy\Tomboy\Notebooks\NotebookApplicationAddin.cs:line
>> 19
>>        at Tomboy.Notebooks.NotebookApplicationAddin.Initialize() in
>> c:\Users\sandy\Desktop\gnome-git\tomboy\Tomboy\Notebooks\NotebookApplicationAddin.cs:line
>> 110
>>        at Tomboy.Tomboy.Main(String[] args) in
>> c:\Users\sandy\Desktop\gnome-git\tomboy\Tomboy\Tomboy.cs:line 103
>>   InnerException:
>>
>> With unmanaged debugging turned on I see the following call stack:
>>        ntdll.dll!77933387()
>>        [Frames below may be incorrect and/or missing, no symbols
>> loaded for ntdll.dll]
>>        ntdll.dll!7793323c()
>>>       msvcr90.dll!_lock_file(_iobuf * pf=0x764709b8)  Line 241 + 0xa bytes    C
>>        msvcr90.dll!fread_s(void * buffer=0x04c8bb50, unsigned int
>> bufferSize=4294967295, unsigned int elementSize=1, unsigned int
>> count=8, _iobuf * stream=0x764709b8)  Line 105 + 0x8 bytes      C
>>        msvcr90.dll!fread(void * buffer=0x04c8bb50, unsigned int
>> elementSize=1, unsigned int count=8, _iobuf * stream=0x764709b8)  Line
>> 303 + 0x13 bytes        C
>>        libpng13.dll!03cc8b73()
>>        libpng13.dll!03cc8b30()
>>        libpng13.dll!03cc6ae7()
>>        msvcrt.dll!763d9e04()
>>        msvcrt.dll!763e8bc3()
>>        libglib-2.0-0.dll!685e2ca0()
>>        [Managed to Native Transition]
>>        gtk-sharp.dll!Gtk.IconTheme.LoadIcon(string icon_name =
>> "notebook", int size = 16, Gtk.IconLookupFlags flags = 0) + 0x64 bytes
>>        Tomboy.exe!Tomboy.GuiUtils.GetIcon(System.Reflection.Assembly
>> asm = null, string resource_name = "notebook", int size = 16) Line 99
>> + 0x1c bytes   C#
>>        Tomboy.exe!Tomboy.GuiUtils.GetIcon(string resource_name =
>> "notebook", int size = 16) Line 92 + 0xe bytes  C#
>>        Tomboy.exe!Tomboy.Notebooks.NotebookApplicationAddin.NotebookIcon.get()
>> Line 19 + 0x10 bytes    C#
>>        Tomboy.exe!Tomboy.Notebooks.NotebookApplicationAddin.Initialize()
>> Line 110 + 0x2c bytes   C#
>>        Tomboy.exe!Tomboy.Tomboy.Main(string[] args = {string[0]}) Line
>> 103 + 0x8 bytes     C#
>>        mscoree.dll!72917c24()
>>        kernel32.dll!76684911()
>>        ntdll.dll!7792e4b6()
>>        ntdll.dll!7792e489()
>>
>> Looking through the modules list, all the gtk-sharp dlls (managed &
>> unmanaged) have loaded from "C:\Program Files\GtkSharp\2.12\" (or the
>> GAC - still version 2.12), but libpng13.dll & zlib1.dll both loaded
>> from "C:\Windows\". Is that normal?
>>
>> The loaded libpng13.dll is showing version 1.02.36.0.
>> The loaded zlib1.dll is showing as version 1.02.3.2027.
>>
>> I've checked & notice that there are indeed copies of libpng13.dll &
>> zlib1.dll in "C:\Program Files\GtkSharp\2.12\bin" which I suppose are
>> the ones we should be using. It looks like that directory is on my
>> PATH, but it comes after %SYSTEMROOT% (i.e. "C:\Windows").
>>
>> I just tried moving "C:\Program Files\GtkSharp\2.12\bin" to the start
>> of my PATH (and rebooting), but it made no difference. The offending
>> dlls were still loaded from "C:\Windows".
>>
>> Any ideas?
>>
>> Cheers,
>>
>> James
>>
>> P.S. I can't stand unmanaged code these days. I was a C++ dev for 5
>> years or so, and I used to think it was great, but every time I have
>> to go back into that world from C# I can't believe how horrible it all
>> is!
>>
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