[Seaside] VM freezes; how to find the cause?

Johan Brichau johan at inceptive.be
Sun May 26 10:25:41 UTC 2013

Hi Bahman,

Can you tell us which Smalltalk and which version you are using? Squeak or Pharo or ??

Have you tried putting a 'self halt' in the renderContentOn: method of your todo app?

best regards,

On 26 May 2013, at 12:00, Bahman Movaqar <Bahman at BahmanM.com> wrote:

> Hi all,
> First of all, I'm new to Smalltalk and Seaside so please bear with if
> I've got a naive problem.
> I'm following Seaside tutorial
> (http://www.hpi.uni-potsdam.de/hirschfeld/seaside/tutorial) on Pharo. 
> At the end of chapter 4
> (http://www.hpi.uni-potsdam.de/hirschfeld/seaside/tutorial?_s=AUBiOz9XdOrP9E6O&_k=KG-uwEpv1DslDNOD),
> whenever I try to visit the `/todo' URL the whole VM freezes leaving me
> with force-close'ing as the only way.
> I have two questions:
> 1.  Obviously I'm doing something wrong in the code.  Is there any
> profiler tool that I can use to trace the problem?  With current
> situation there's absolutely no way (that I'm aware of) to find out the
> bad code.
> 2.  Is it normal that the whole VM becomes unresponsive?  I wonder how
> to prevent this in a production environment?
> TIA,
> -- 
> Bahman Movaqar  (http://BahmanM.com)
> ERP Evaluation, Implementation, Deployment Consultant
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> seaside at lists.squeakfoundation.org
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