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Posted to users@tapestry.apache.org by Todd O'Bryan <to...@mac.com> on 2004/11/05 01:33:49 UTC
Exception help get through?
Did a rather verbose message I composed around 6:00 am about my
inability to get the line
Visit v = (Visit) getVisit();
to work ever make it to the list?
I'm just wondering because no one's responded all day, and usually the
list is pretty quick. The other option is that I've done something so
stupid that people think I should be able to get myself out of it (If
that's it; please give me a hint.) or people are stumped (that would be
good to know, too).
Thanks,
Todd
P.S. I made my high school juniors write mutually recursive functions
for counting the number of files in a directory today. Meanwhile, the
seniors just made fun of me because I couldn't get my little Tapestry
app to work and complained that I was making them learn something I
don't understand.
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Re: Exception help get through?
Posted by Geoff Longman <gl...@gmail.com>.
Hey, I think I have that switch too!
Geoff
On Fri, 5 Nov 2004 06:30:10 -0500, Todd O'Bryan <to...@mac.com> wrote:
> It happened all the time. I moved the value part of my visit
> specification tag in the .application out of the tag and put it as text
> between
> the opening and closing tag and now things seem to work. Maybe that's
> not what did it, though.
>
> I'm convinced that there's a little switch in my computer, set to go
> off at random intervals, that picks random things to do wrong just to
> keep me humble.
>
> Thanks for all the help,
>
>
> Todd
>
> On Nov 4, 2004, at 9:12 PM, Bryan Lewis wrote:
>
> > The {} looks like an empty Map. The default class for a Visit is
> > Map... but
> > I thought your app spec did specify a class. Is it possible that your
> > app
> > spec has a typo or an old copy is being found? Does this happen only
> > occasionally or for all Visits?
> >
> > If you had a custom Engine class you could make sure that your
> > createVisit()
> > was actually being called.
> >
> >
> > ----- Original Message -----
> > From: "Todd O'Bryan" <to...@mac.com>
> > To: "Tapestry users" <ta...@jakarta.apache.org>
> > Sent: Thursday, November 04, 2004 8:39 PM
> > Subject: Re: Exception help get through?
> >
> >
> >> I should have mentioned that. It (the Visit object before I try to
> >> cast
> >> it) prints as
> >>
> >> {}
> >>
> >> which completely confuses me, because my Visit object doesn't override
> >> toString().
> >>
> >> Is there a default Visit around somewhere that I could be getting?
> >>
> >> Thanks,
> >> Todd
> >>
> >> On Nov 4, 2004, at 8:19 PM, Bryan Lewis wrote:
> >>
> >>> It made it. I started to reply but then decided I didn't really have
> >>> a good
> >>> answer. :-) I was only going to suggest a little more debugging.
> >>> Print
> >>> the value of getVisit() before casting it to see what type the object
> >>> really
> >>> is. And to make sure it exists... there was also something about
> >>> "null" in
> >>> your exception.
> >>>
> >>>
> >>> ----- Original Message -----
> >>> From: "Todd O'Bryan" <to...@mac.com>
> >>> To: "Tapestry users" <ta...@jakarta.apache.org>
> >>> Sent: Thursday, November 04, 2004 7:33 PM
> >>> Subject: Exception help get through?
> >>>
> >>>
> >>>> Did a rather verbose message I composed around 6:00 am about my
> >>>> inability to get the line
> >>>>
> >>>> Visit v = (Visit) getVisit();
> >>>>
> >>>> to work ever make it to the list?
> >>>>
> >>>> I'm just wondering because no one's responded all day, and usually
> >>>> the
> >>>> list is pretty quick. The other option is that I've done something
> >>>> so
> >>>> stupid that people think I should be able to get myself out of it
> >>>> (If
> >>>> that's it; please give me a hint.) or people are stumped (that would
> >>>> be
> >>>> good to know, too).
> >>>>
> >>>> Thanks,
> >>>> Todd
> >>>>
> >>>> P.S. I made my high school juniors write mutually recursive
> >>>> functions
> >>>> for counting the number of files in a directory today. Meanwhile,
> >>>> the
> >>>> seniors just made fun of me because I couldn't get my little
> >>>> Tapestry
> >>>> app to work and complained that I was making them learn something I
> >>>> don't understand.
> >>>>
> >>>>
> >>>> --------------------------------------------------------------------
> >>>> -
> >>>> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> >>>> For additional commands, e-mail:
> >>>> tapestry-user-help@jakarta.apache.org
> >>>>
> >>>
> >>>
> >>> ---------------------------------------------------------------------
> >>> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> >>> For additional commands, e-mail:
> >>> tapestry-user-help@jakarta.apache.org
> >>>
> >>
> >>
> >> ---------------------------------------------------------------------
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> >> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
> >>
> >
> >
> > ---------------------------------------------------------------------
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> >
>
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>
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Re: Exception help get through?
Posted by Todd O'Bryan <to...@mac.com>.
It happened all the time. I moved the value part of my visit
specification tag in the .application out of the tag and put it as text
between
the opening and closing tag and now things seem to work. Maybe that's
not what did it, though.
I'm convinced that there's a little switch in my computer, set to go
off at random intervals, that picks random things to do wrong just to
keep me humble.
Thanks for all the help,
Todd
On Nov 4, 2004, at 9:12 PM, Bryan Lewis wrote:
> The {} looks like an empty Map. The default class for a Visit is
> Map... but
> I thought your app spec did specify a class. Is it possible that your
> app
> spec has a typo or an old copy is being found? Does this happen only
> occasionally or for all Visits?
>
> If you had a custom Engine class you could make sure that your
> createVisit()
> was actually being called.
>
>
> ----- Original Message -----
> From: "Todd O'Bryan" <to...@mac.com>
> To: "Tapestry users" <ta...@jakarta.apache.org>
> Sent: Thursday, November 04, 2004 8:39 PM
> Subject: Re: Exception help get through?
>
>
>> I should have mentioned that. It (the Visit object before I try to
>> cast
>> it) prints as
>>
>> {}
>>
>> which completely confuses me, because my Visit object doesn't override
>> toString().
>>
>> Is there a default Visit around somewhere that I could be getting?
>>
>> Thanks,
>> Todd
>>
>> On Nov 4, 2004, at 8:19 PM, Bryan Lewis wrote:
>>
>>> It made it. I started to reply but then decided I didn't really have
>>> a good
>>> answer. :-) I was only going to suggest a little more debugging.
>>> Print
>>> the value of getVisit() before casting it to see what type the object
>>> really
>>> is. And to make sure it exists... there was also something about
>>> "null" in
>>> your exception.
>>>
>>>
>>> ----- Original Message -----
>>> From: "Todd O'Bryan" <to...@mac.com>
>>> To: "Tapestry users" <ta...@jakarta.apache.org>
>>> Sent: Thursday, November 04, 2004 7:33 PM
>>> Subject: Exception help get through?
>>>
>>>
>>>> Did a rather verbose message I composed around 6:00 am about my
>>>> inability to get the line
>>>>
>>>> Visit v = (Visit) getVisit();
>>>>
>>>> to work ever make it to the list?
>>>>
>>>> I'm just wondering because no one's responded all day, and usually
>>>> the
>>>> list is pretty quick. The other option is that I've done something
>>>> so
>>>> stupid that people think I should be able to get myself out of it
>>>> (If
>>>> that's it; please give me a hint.) or people are stumped (that would
>>>> be
>>>> good to know, too).
>>>>
>>>> Thanks,
>>>> Todd
>>>>
>>>> P.S. I made my high school juniors write mutually recursive
>>>> functions
>>>> for counting the number of files in a directory today. Meanwhile,
>>>> the
>>>> seniors just made fun of me because I couldn't get my little
>>>> Tapestry
>>>> app to work and complained that I was making them learn something I
>>>> don't understand.
>>>>
>>>>
>>>> --------------------------------------------------------------------
>>>> -
>>>> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
>>>> For additional commands, e-mail:
>>>> tapestry-user-help@jakarta.apache.org
>>>>
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
>>> For additional commands, e-mail:
>>> tapestry-user-help@jakarta.apache.org
>>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
>> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
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>
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Re: Exception help get through?
Posted by Bryan Lewis <br...@maine.rr.com>.
The {} looks like an empty Map. The default class for a Visit is Map... but
I thought your app spec did specify a class. Is it possible that your app
spec has a typo or an old copy is being found? Does this happen only
occasionally or for all Visits?
If you had a custom Engine class you could make sure that your createVisit()
was actually being called.
----- Original Message -----
From: "Todd O'Bryan" <to...@mac.com>
To: "Tapestry users" <ta...@jakarta.apache.org>
Sent: Thursday, November 04, 2004 8:39 PM
Subject: Re: Exception help get through?
> I should have mentioned that. It (the Visit object before I try to cast
> it) prints as
>
> {}
>
> which completely confuses me, because my Visit object doesn't override
> toString().
>
> Is there a default Visit around somewhere that I could be getting?
>
> Thanks,
> Todd
>
> On Nov 4, 2004, at 8:19 PM, Bryan Lewis wrote:
>
> > It made it. I started to reply but then decided I didn't really have
> > a good
> > answer. :-) I was only going to suggest a little more debugging.
> > Print
> > the value of getVisit() before casting it to see what type the object
> > really
> > is. And to make sure it exists... there was also something about
> > "null" in
> > your exception.
> >
> >
> > ----- Original Message -----
> > From: "Todd O'Bryan" <to...@mac.com>
> > To: "Tapestry users" <ta...@jakarta.apache.org>
> > Sent: Thursday, November 04, 2004 7:33 PM
> > Subject: Exception help get through?
> >
> >
> >> Did a rather verbose message I composed around 6:00 am about my
> >> inability to get the line
> >>
> >> Visit v = (Visit) getVisit();
> >>
> >> to work ever make it to the list?
> >>
> >> I'm just wondering because no one's responded all day, and usually the
> >> list is pretty quick. The other option is that I've done something so
> >> stupid that people think I should be able to get myself out of it (If
> >> that's it; please give me a hint.) or people are stumped (that would
> >> be
> >> good to know, too).
> >>
> >> Thanks,
> >> Todd
> >>
> >> P.S. I made my high school juniors write mutually recursive functions
> >> for counting the number of files in a directory today. Meanwhile, the
> >> seniors just made fun of me because I couldn't get my little Tapestry
> >> app to work and complained that I was making them learn something I
> >> don't understand.
> >>
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> >> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
> >>
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
>
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Re: Exception help get through?
Posted by Todd O'Bryan <to...@mac.com>.
I should have mentioned that. It (the Visit object before I try to cast
it) prints as
{}
which completely confuses me, because my Visit object doesn't override
toString().
Is there a default Visit around somewhere that I could be getting?
Thanks,
Todd
On Nov 4, 2004, at 8:19 PM, Bryan Lewis wrote:
> It made it. I started to reply but then decided I didn't really have
> a good
> answer. :-) I was only going to suggest a little more debugging.
> Print
> the value of getVisit() before casting it to see what type the object
> really
> is. And to make sure it exists... there was also something about
> "null" in
> your exception.
>
>
> ----- Original Message -----
> From: "Todd O'Bryan" <to...@mac.com>
> To: "Tapestry users" <ta...@jakarta.apache.org>
> Sent: Thursday, November 04, 2004 7:33 PM
> Subject: Exception help get through?
>
>
>> Did a rather verbose message I composed around 6:00 am about my
>> inability to get the line
>>
>> Visit v = (Visit) getVisit();
>>
>> to work ever make it to the list?
>>
>> I'm just wondering because no one's responded all day, and usually the
>> list is pretty quick. The other option is that I've done something so
>> stupid that people think I should be able to get myself out of it (If
>> that's it; please give me a hint.) or people are stumped (that would
>> be
>> good to know, too).
>>
>> Thanks,
>> Todd
>>
>> P.S. I made my high school juniors write mutually recursive functions
>> for counting the number of files in a directory today. Meanwhile, the
>> seniors just made fun of me because I couldn't get my little Tapestry
>> app to work and complained that I was making them learn something I
>> don't understand.
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
>> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
>
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Re: Exception help get through?
Posted by Bryan Lewis <br...@maine.rr.com>.
It made it. I started to reply but then decided I didn't really have a good
answer. :-) I was only going to suggest a little more debugging. Print
the value of getVisit() before casting it to see what type the object really
is. And to make sure it exists... there was also something about "null" in
your exception.
----- Original Message -----
From: "Todd O'Bryan" <to...@mac.com>
To: "Tapestry users" <ta...@jakarta.apache.org>
Sent: Thursday, November 04, 2004 7:33 PM
Subject: Exception help get through?
> Did a rather verbose message I composed around 6:00 am about my
> inability to get the line
>
> Visit v = (Visit) getVisit();
>
> to work ever make it to the list?
>
> I'm just wondering because no one's responded all day, and usually the
> list is pretty quick. The other option is that I've done something so
> stupid that people think I should be able to get myself out of it (If
> that's it; please give me a hint.) or people are stumped (that would be
> good to know, too).
>
> Thanks,
> Todd
>
> P.S. I made my high school juniors write mutually recursive functions
> for counting the number of files in a directory today. Meanwhile, the
> seniors just made fun of me because I couldn't get my little Tapestry
> app to work and complained that I was making them learn something I
> don't understand.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
>
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