vm crash

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vm crash

Reinout Heeck-2
Hi,

anyone knows what the problem is over even better how to avoid this. It
happened during a build session (building 5 images at the same time on
one machine). The machine is an 8 core Windows 2003 server

Regards,

Cham

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Re: vm crash

Ralf Propach
Cham Püschel wrote:

> Hi,
>
> anyone knows what the problem is over even better how to avoid this. It
> happened during a build session (building 5 images at the same time on
> one machine). The machine is an 8 core Windows 2003 server
>
> Regards,
>
> Cham
>
Hi,

I have seen this error message when the VM is blocked in a very long external
call, e.g. a database access. In this case it helps to use threaded calls.
The 7.8 VM will have a fix, so that this crash will not happen anymore (AR 62036)

Ralf

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Re: vm crash

Andres Valloud-6
I'd agree with that... we fixed the issue recently.

On 2/8/2011 2:03 AM, Ralf Propach wrote:

> Cham Püschel wrote:
>> Hi,
>>
>> anyone knows what the problem is over even better how to avoid this. It
>> happened during a build session (building 5 images at the same time on
>> one machine). The machine is an 8 core Windows 2003 server
>>
>> Regards,
>>
>> Cham
>>
> Hi,
>
> I have seen this error message when the VM is blocked in a very long external
> call, e.g. a database access. In this case it helps to use threaded calls.
> The 7.8 VM will have a fix, so that this crash will not happen anymore (AR 62036)
>
> Ralf
>
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Programmatic GUI tutorial?

Carl Gundel
Is there a tutorial for those who need to create VisualWorks GUIs dynamically without using the UI painter?  All this was well documented in the Pollock framework where I wrote all my Liberty BASIC code, but now I want to port all of this to 7.7 and I have no clue how to do it.

Thanks,

-Carl Gundel
http://www.libertybasic.com
http://www.runbasic.com
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Re: Programmatic GUI tutorial?

Tudor Girba
Hi,

I would be interested in the answer as well. I was looking for something like this for some years now :).

Cheers,
Doru


On 9 Feb 2011, at 14:35, Carl Gundel wrote:

> Is there a tutorial for those who need to create VisualWorks GUIs dynamically without using the UI painter?  All this was well documented in the Pollock framework where I wrote all my Liberty BASIC code, but now I want to port all of this to 7.7 and I have no clue how to do it.
>
> Thanks,
>
> -Carl Gundel
> http://www.libertybasic.com
> http://www.runbasic.com
> _______________________________________________
> vwnc mailing list
> [hidden email]
> http://lists.cs.uiuc.edu/mailman/listinfo/vwnc

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"What is more important: To be happy, or to make happy?"


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Re: Programmatic GUI tutorial?

jarober
In reply to this post by Carl Gundel
There's not a ton of doc, but if you look at the WindowSpec class and the spec objects for each sort of widget, you'll see that it's not that hard.  A long time ago, I wrote a simple form generator that created spec objects dynamically based on a domain model, slapped them into a WindowSpec, and then told that WindowSpec to write itself as a literal array.  You likely don't need that last step, but start with that

hth,

On Feb 9, 2011, at 8:35 AM, Carl Gundel wrote:

> Is there a tutorial for those who need to create VisualWorks GUIs dynamically without using the UI painter?  All this was well documented in the Pollock framework where I wrote all my Liberty BASIC code, but now I want to port all of this to 7.7 and I have no clue how to do it.
>
> Thanks,
>
> -Carl Gundel
> http://www.libertybasic.com
> http://www.runbasic.com
> _______________________________________________
> vwnc mailing list
> [hidden email]
> http://lists.cs.uiuc.edu/mailman/listinfo/vwnc

James Robertson
http://www.jarober.com
[hidden email]




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Re: Programmatic GUI tutorial?

Alan Knight-2
In reply to this post by Carl Gundel
I don't think there's a lot of documentation, but one of the things
we've been working on as a background task over the last while is making
that sort of construction easier. If you look at some of the newer UI's
in the system, some of them are built that way and might at least serve
as examples. For example, PackageComparisonTool.

On 2011-02-09 8:35 AM, Carl Gundel wrote:

> Is there a tutorial for those who need to create VisualWorks GUIs dynamically without using the UI painter?  All this was well documented in the Pollock framework where I wrote all my Liberty BASIC code, but now I want to port all of this to 7.7 and I have no clue how to do it.
>
> Thanks,
>
> -Carl Gundel
> http://www.libertybasic.com
> http://www.runbasic.com
> _______________________________________________
> vwnc mailing list
> [hidden email]
> http://lists.cs.uiuc.edu/mailman/listinfo/vwnc

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Re: Programmatic GUI tutorial?

bboyer99
There's really not much, if anything.  Pollock carried hopes, and a draft prototype, of such.  But, it remains a dream of mine.  If the framework gets cleaned up enough to actually be documentable, we'll try to get it in.

---- Alan Knight <[hidden email]> wrote:

> I don't think there's a lot of documentation, but one of the things
> we've been working on as a background task over the last while is making
> that sort of construction easier. If you look at some of the newer UI's
> in the system, some of them are built that way and might at least serve
> as examples. For example, PackageComparisonTool.
>
> On 2011-02-09 8:35 AM, Carl Gundel wrote:
> > Is there a tutorial for those who need to create VisualWorks GUIs dynamically without using the UI painter?  All this was well documented in the Pollock framework where I wrote all my Liberty BASIC code, but now I want to port all of this to 7.7 and I have no clue how to do it.
> >
> > Thanks,
> >
> > -Carl Gundel
> > http://www.libertybasic.com
> > http://www.runbasic.com
> > _______________________________________________
> > vwnc mailing list
> > [hidden email]
> > http://lists.cs.uiuc.edu/mailman/listinfo/vwnc
>
> --
> Alan Knight [|], Engineering Manager, Cincom Smalltalk
> [hidden email]
> [hidden email]
> http://www.cincomsmalltalk.com
>
> _______________________________________________
> vwnc mailing list
> [hidden email]
> http://lists.cs.uiuc.edu/mailman/listinfo/vwnc

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Re: Programmatic GUI tutorial?

Steven Kelly
In reply to this post by Carl Gundel
Try looking at the code in SimpleDialog. I'd imagine that would be a
familiar pattern for Pollock users. The "utility" protocol calls the
individual methods from the "interface construction" protocol. The UIs
created are more like standard ones built from windowSpecs, compared to
the approach in the newer tools like PackageComparisonTool.

HTH,
Steve

> -----Original Message-----
> From: [hidden email] [mailto:[hidden email]] On
> Behalf Of Carl Gundel
> Sent: 9. helmikuuta 2011 15:36
> To: VWNC
> Subject: [vwnc] Programmatic GUI tutorial?
>
> Is there a tutorial for those who need to create VisualWorks GUIs
> dynamically without using the UI painter?  All this was well
documented

> in the Pollock framework where I wrote all my Liberty BASIC code, but
> now I want to port all of this to 7.7 and I have no clue how to do it.
>
> Thanks,
>
> -Carl Gundel
> http://www.libertybasic.com
> http://www.runbasic.com
> _______________________________________________
> vwnc mailing list
> [hidden email]
> http://lists.cs.uiuc.edu/mailman/listinfo/vwnc

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