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VM Crash on submit button

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Larry Kellogg

VM Crash on submit button

Hello,
I have been playing with Seaside a bit and I have one view class
that crashes the VM, on the Save button. The breakpoint in my
save method is never called.

All I have is this:

html submitButton
callback: [ self save ];
value: 'Save'.

and

save
self halt.

which I have done in other views, without a problem. I upgraded to Seaside 3.0.6
but it didn't make any difference, I still get the same crash. Could it have something to
with my use of html form: ? Whether or not I registered the view? I did, I think.

I'm stumped. Any ideas?

Regards,

Larry
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Mariano Martinez Peck

Re: VM Crash on submit button

Well....since you don't specify which Smalltalk are you using...it may have no sense. Anyway, if you are in pharo/squeak, two small suggestion:

1) Pickup latest VM from Eliot place: http://www.mirandabanda.org/files/Cog/VM/ and try it
2) Provide the crash dump. If it is a linux box, you can run the VM from command line and see the output. In Windows, it generates a dump file which is next to the image. In Mac it opens the crash report but instead you can do the Linux way.
3) Provide PharoDebug.log if there is a generated one (again, next to the image file).

Cheers

On Tue, Sep 27, 2011 at 12:09 PM, Lawrence Kellogg <[hidden email]> wrote:

Hello,
I have been playing with Seaside a bit and I have one view class
that crashes the VM, on the Save button. The breakpoint in my
save method is never called.

All I have is this:

html submitButton
callback: [ self save ];
value: 'Save'.

and

save
self halt.

which I have done in other views, without a problem. I upgraded to Seaside 3.0.6
but it didn't make any difference, I still get the same crash. Could it have something to
with my use of html form: ? Whether or not I registered the view? I did, I think.

I'm stumped. Any ideas?

Regards,

Larry
_______________________________________________
seaside mailing list
[hidden email]
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--
Mariano
http://marianopeck.wordpress.com

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Larry Kellogg

Re: VM Crash on submit button

Hello,

Sorry, I'm running Pharo Smalltalk. I'll attach the log in a few minutes. I'll try Eliot's VM,

thanks for mentioning it.

Regards,

Larry

On Sep 27, 2011, at 6:14 AM, Mariano Martinez Peck wrote:

Well....since you don't specify which Smalltalk are you using...it may have no sense. Anyway, if you are in pharo/squeak, two small suggestion:

1) Pickup latest VM from Eliot place: http://www.mirandabanda.org/files/Cog/VM/ and try it
2) Provide the crash dump. If it is a linux box, you can run the VM from command line and see the output. In Windows, it generates a dump file which is next to the image. In Mac it opens the crash report but instead you can do the Linux way.
3) Provide PharoDebug.log if there is a generated one (again, next to the image file).

Cheers

On Tue, Sep 27, 2011 at 12:09 PM, Lawrence Kellogg <[hidden email]> wrote:

Hello,
I have been playing with Seaside a bit and I have one view class
that crashes the VM, on the Save button. The breakpoint in my
save method is never called.

All I have is this:

html submitButton
callback: [ self save ];
value: 'Save'.

and

save
self halt.

which I have done in other views, without a problem. I upgraded to Seaside 3.0.6
but it didn't make any difference, I still get the same crash. Could it have something to
with my use of html form: ? Whether or not I registered the view? I did, I think.

I'm stumped. Any ideas?

Regards,

Larry
_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

--
Mariano
http://marianopeck.wordpress.com

_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

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Larry Kellogg

Re: VM Crash on submit button

In reply to this post by Mariano Martinez Peck

Hello,

I have attached the crash log, which I copied from the report crash dialog on my Mac.

Pharo Smalltalk, Seaside 3.0.6.

Thanks for the help!

Regards,

Larry

On Sep 27, 2011, at 6:14 AM, Mariano Martinez Peck wrote:

Well....since you don't specify which Smalltalk are you using...it may have no sense. Anyway, if you are in pharo/squeak, two small suggestion:

1) Pickup latest VM from Eliot place: http://www.mirandabanda.org/files/Cog/VM/ and try it
2) Provide the crash dump. If it is a linux box, you can run the VM from command line and see the output. In Windows, it generates a dump file which is next to the image. In Mac it opens the crash report but instead you can do the Linux way.
3) Provide PharoDebug.log if there is a generated one (again, next to the image file).

Cheers

On Tue, Sep 27, 2011 at 12:09 PM, Lawrence Kellogg <[hidden email]> wrote:

Hello,
I have been playing with Seaside a bit and I have one view class
that crashes the VM, on the Save button. The breakpoint in my
save method is never called.

All I have is this:

html submitButton
callback: [ self save ];
value: 'Save'.

and

save
self halt.

which I have done in other views, without a problem. I upgraded to Seaside 3.0.6
but it didn't make any difference, I still get the same crash. Could it have something to
with my use of html form: ? Whether or not I registered the view? I did, I think.

I'm stumped. Any ideas?

Regards,

Larry
_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

--
Mariano
http://marianopeck.wordpress.com

_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

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PharoDebug.txt (33K) Download Attachment

Larry Kellogg

Re: VM Crash on submit button

In reply to this post by Mariano Martinez Peck

So, no crash with Cog, so I'll work with that.

Regards,

Larry

On Sep 27, 2011, at 6:14 AM, Mariano Martinez Peck wrote:

Well....since you don't specify which Smalltalk are you using...it may have no sense. Anyway, if you are in pharo/squeak, two small suggestion:

1) Pickup latest VM from Eliot place: http://www.mirandabanda.org/files/Cog/VM/ and try it
2) Provide the crash dump. If it is a linux box, you can run the VM from command line and see the output. In Windows, it generates a dump file which is next to the image. In Mac it opens the crash report but instead you can do the Linux way.
3) Provide PharoDebug.log if there is a generated one (again, next to the image file).

Cheers

On Tue, Sep 27, 2011 at 12:09 PM, Lawrence Kellogg <[hidden email]> wrote:

Hello,
I have been playing with Seaside a bit and I have one view class
that crashes the VM, on the Save button. The breakpoint in my
save method is never called.

All I have is this:

html submitButton
callback: [ self save ];
value: 'Save'.

and

save
self halt.

which I have done in other views, without a problem. I upgraded to Seaside 3.0.6
but it didn't make any difference, I still get the same crash. Could it have something to
with my use of html form: ? Whether or not I registered the view? I did, I think.

I'm stumped. Any ideas?

Regards,

Larry
_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

--
Mariano
http://marianopeck.wordpress.com

_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

_______________________________________________
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[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

Nevin Pratt

Detecting mobile devices

In reply to this post by Larry Kellogg

If you Google this topic, you will find sample code for this, but of course it
would need to be adapted to Seaside.

Probably not too difficult of a task, but before doing so, I thought I'd ask if
anybody had some Seaside code that would detect mobile devices.

Yes, this is browser sniffing, which historically hasn't been super reliable.
But a lot of sites are now auto-detecting if, say, you are on an iPhone, or an
Android phone, and automatically giving the user a mobile version of the
website. It's getting to be pretty common.

So, does anybody have any (reasonably reliable) Seaside code for detecting
mobile devices?

Nevin

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Boris Popov, DeepCove Labs (SNN)

RE: Detecting mobile devices

Nevin,

Have you considered feature-detection instead of browser-detection, i.e.
using http://www.modernizr.com ?

-Boris

-----Original Message-----
From: [hidden email]
[mailto:[hidden email]] On Behalf Of Nevin
Pratt
Sent: Tuesday, September 27, 2011 4:44 PM
To: Seaside - general discussion
Subject: [Seaside] Detecting mobile devices

If you Google this topic, you will find sample code for this, but of
course it would need to be adapted to Seaside.

Probably not too difficult of a task, but before doing so, I thought I'd
ask if anybody had some Seaside code that would detect mobile devices.

Yes, this is browser sniffing, which historically hasn't been super
reliable.
But a lot of sites are now auto-detecting if, say, you are on an iPhone,
or an Android phone, and automatically giving the user a mobile version
of the website. It's getting to be pretty common.

So, does anybody have any (reasonably reliable) Seaside code for
detecting mobile devices?

Nevin

_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

Nevin Pratt

Re: Detecting mobile devices

I don't think I need anything complex. Just simple "mobile phone" detection.

Also, I'm running Seaside 2.8, on Squeak 3.9. Old stuff. And I'm not
upgrading. Don't perceive a need to.

Nevin

> Nevin,
>
> Have you considered feature-detection instead of browser-detection, i.e.
> using http://www.modernizr.com ?
>
> -Boris
>
>
> -----Original Message-----
> From: [hidden email]
> [mailto:[hidden email]] On Behalf Of Nevin
> Pratt
> Sent: Tuesday, September 27, 2011 4:44 PM
> To: Seaside - general discussion
> Subject: [Seaside] Detecting mobile devices
>
> If you Google this topic, you will find sample code for this, but of
> course it would need to be adapted to Seaside.
>
> Probably not too difficult of a task, but before doing so, I thought I'd
> ask if anybody had some Seaside code that would detect mobile devices.
>
> Yes, this is browser sniffing, which historically hasn't been super
> reliable.
> But a lot of sites are now auto-detecting if, say, you are on an iPhone,
> or an Android phone, and automatically giving the user a mobile version
> of the website. It's getting to be pretty common.
>
> So, does anybody have any (reasonably reliable) Seaside code for
> detecting mobile devices?
>
> Nevin
>
> _______________________________________________
> seaside mailing list
> [hidden email]
> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
> _______________________________________________
> seaside mailing list
> [hidden email]
> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>

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Ramon Leon-5

Re: Detecting mobile devices

On 09/27/2011 02:03 PM, Nevin Pratt wrote:
> Also, I'm running Seaside 2.8, on Squeak 3.9. Old stuff. And I'm not
> upgrading. Don't perceive a need to.
>
> Nevin

You're not alone.

--
Ramon Leon
http://onsmalltalk.com
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Boris Popov, DeepCove Labs (SNN)

RE: Detecting mobile devices

FYI, Modernizr is a client-side feature detection library, nothing to do
with Seaside at all.

-Boris

-----Original Message-----
From: [hidden email]
[mailto:[hidden email]] On Behalf Of Ramon
Leon
Sent: Tuesday, September 27, 2011 5:13 PM
To: Seaside - general discussion
Subject: Re: [Seaside] Detecting mobile devices

On 09/27/2011 02:03 PM, Nevin Pratt wrote:
> Also, I'm running Seaside 2.8, on Squeak 3.9. Old stuff. And I'm not

> upgrading. Don't perceive a need to.
>
> Nevin

You're not alone.

--
Ramon Leon
http://onsmalltalk.com
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seaside mailing list
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http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
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Bob Nemec

Re: Detecting mobile devices

In reply to this post by Nevin Pratt

I used the following code for a demo (VW 7.7.1 + Seaside 3.0).

The redirection was from a root dispatcher application to separate Seaside applications in the same image.

| string |

string := self requestContext request userAgent.

(string includesSubString: 'iPad') ifTrue: [^self requestContext redirectTo: self tabletURL].

(string includesSubString: 'iPhone') ifTrue: [^self requestContext redirectTo: self phoneURL].

(string includesSubString: 'webOS') ifTrue: [^self requestContext redirectTo: self tabletURL].

^self requestContext redirectTo: self portalURL

Bob N.

From: Nevin Pratt <[hidden email]>
To: Seaside - general discussion <[hidden email]>
Sent: Tuesday, September 27, 2011 4:44:25 PM
Subject: [Seaside] Detecting mobile devices

If you Google this topic, you will find sample code for this, but of course it would need to be adapted to Seaside.

Probably not too difficult of a task, but before doing so, I thought I'd ask if anybody had some Seaside code that would detect mobile devices.

Yes, this is browser sniffing, which historically hasn't been super reliable. But a lot of sites are now auto-detecting if, say, you are on an iPhone, or an Android phone, and automatically giving the user a mobile version of the website. It's getting to be pretty common.

So, does anybody have any (reasonably reliable) Seaside code for detecting mobile devices?

Nevin

_______________________________________________
seaside mailing list
[hidden email]
http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

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Bob Nemec

Philippe Marschall

Re: Detecting mobile devices

2011/9/29 <[hidden email]>:

> I used the following code for a demo (VW 7.7.1 + Seaside 3.0).
> The redirection was from a root dispatcher application to separate Seaside
> applications in the same image.
> | string |
> string := self requestContext request userAgent.
> (string includesSubString: 'iPad') ifTrue: [^self requestContext redirectTo:
> self tabletURL].
> (string includesSubString: 'iPhone') ifTrue: [^self requestContext
> redirectTo: self phoneURL].
> (string includesSubString: 'webOS') ifTrue: [^self requestContext
> redirectTo: self tabletURL].
> ^self requestContext redirectTo: self portalURL

No, please not like this.

Cheers
Philippe
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