Mailing List Archive: Bricolage: users

2.0.1 on Ubuntu Precise: No callback found for callback key 'login|login_cb'

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dse at webonastick

Dec 14, 2012, 12:11 PM

Post #1 of 7 (575 views)
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2.0.1 on Ubuntu Precise: No callback found for callback key 'login\|login_cb'

Hi, I've installed Bricolage 2.0.1 on Ubuntu Precise and after login
accepts my credentials I get this error:

Fault ClassParams::Callback::Exception::InvalidKeyDescriptionNo
callback found for callback keyTimestamp2012-12-14
12:10:45.000000PackageParams::CallbackRequestFilename/usr/share/perl5/Params/CallbackRequest.pmLine249

Stack:

Trace begun at /usr/share/perl5/Params/CallbackRequest.pm line 249
Params::CallbackRequest::request('Params::CallbackRequest=HASH(0x7fcd1ae06f68)',
'HASH(0x7fcd1ad22f80)', 'requester',
'MasonX::Interp::WithCallbacks=HASH(0x7fcd1ae01bb0)', 'apache_req',
'Apache2::Request=SCALAR(0x7fccc003b198)') called at
/usr/share/perl5/MasonX/Interp/WithCallbacks.pm line 119
MasonX::Interp::WithCallbacks::make_request('MasonX::Interp::WithCallbacks=HASH(0x7fcd1ae01bb0)',
'comp', '/login', 'args', 'ARRAY(0x7fccc0017f38)', 'ah',
'HTML::Mason::ApacheHandler=HASH(0x7fcd1ae01b80)', 'apache_req',
'Apache2::Request=SCALAR(0x7fccc003b198)') called at
/usr/share/perl5/HTML/Mason/ApacheHandler.pm line 874
eval {...} at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 873
HTML::Mason::ApacheHandler::prepare_request('HTML::Mason::ApacheHandler=HASH(0x7fcd1ae01b80)',
'Apache2::RequestRec=SCALAR(0x7fccc0018010)') called at
/usr/share/perl5/HTML/Mason/ApacheHandler.pm line 828
HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x7fcd1ae01b80)',
'Apache2::RequestRec=SCALAR(0x7fccc0018010)') called at
/usr/local/bricolage/lib/Bric/App/Handler.pm line 308
eval {...} at /usr/local/bricolage/lib/Bric/App/Handler.pm line 297
Bric::App::Handler::handler('Apache2::RequestRec=SCALAR(0x7fccc0018010)')
called at -e line 0
eval {...} at -e line 0

Please report this error to your administrator. It may be helpful to
include the error details in your report.

david at justatheory

Dec 26, 2012, 9:31 AM

Post #2 of 7 (528 views)
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Re: 2.0.1 on Ubuntu Precise: No callback found for callback key 'login\|login_cb' [In reply to]

H Darren,

Did you ever get this figured out?

On Dec 14, 2012, at 12:11 PM, Darren Embry <dse [at] webonastick> wrote:

> Hi, I've installed Bricolage 2.0.1 on Ubuntu Precise and after login
> accepts my credentials I get this error:
>
> Fault ClassParams::Callback::Exception::InvalidKeyDescriptionNo
> callback found for callback keyTimestamp2012-12-14
> 12:10:45.000000PackageParams::CallbackRequestFilename/usr/share/perl5/Params/CallbackRequest.pmLine249

That doesn't look right. There is no callback key with that name. And furthermore, the error should look like this:

"No callback found for callback key '$somekey'"

Where is the single-quoted key name? Could something have got lost pasting the error into email?

Best,

David

dse at webonastick

Dec 26, 2012, 5:34 PM

Post #3 of 7 (525 views)
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Re: 2.0.1 on Ubuntu Precise: No callback found for callback key 'login\|login_cb' [In reply to]

On Wed, Dec 26, 2012 at 12:31 PM, David E. Wheeler
<david [at] justatheory> wrote:
> Did you ever get this figured out?

Unfortunately, no.

>> Hi, I've installed Bricolage 2.0.1 on Ubuntu Precise and after login
>> accepts my credentials I get this error:
>
> That doesn't look right. There is no callback key with that name. And furthermore, the error should look like this:
>
> "No callback found for callback key '$somekey'"
>
> Where is the single-quoted key name? Could something have got lost pasting the error into email?

Oh good lord apparently a *lot* got lost. Sorry. God forbid I try to
paste a table from Google Chrome...

No callback found for callback key 'login|login_cb'

Fault Class: Params::Callback::Exception::InvalidKey
Description: No callback found for callback key
Timestamp: 2012-12-26 17:31:13.000000
Package: Params::CallbackRequest
Filename: /usr/share/perl5/Params/CallbackRequest.pm
Line: 249

Trace begun at /usr/share/perl5/Params/CallbackRequest.pm line 249

Params::CallbackRequest::request('Params::CallbackRequest=HASH(0x7fcd1d5ac038)',
'HASH(0x7fcd1d4c8050)', 'requester',
'MasonX::Interp::WithCallbacks=HASH(0x7fcd1d5a6c80)', 'apache_req',
'Apache2::Request=SCALAR(0x7fccd402c520)') called at
/usr/share/perl5/MasonX/Interp/WithCallbacks.pm line 119

MasonX::Interp::WithCallbacks::make_request('MasonX::Interp::WithCallbacks=HASH(0x7fcd1d5a6c80)',
'comp', '/login', 'args', 'ARRAY(0x7fccec0169d0)', 'ah',
'HTML::Mason::ApacheHandler=HASH(0x7fcd1d5a6c50)', 'apache_req',
'Apache2::Request=SCALAR(0x7fccd402c520)') called at
/usr/share/perl5/HTML/Mason/ApacheHandler.pm line 874

eval {...} at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 873

HTML::Mason::ApacheHandler::prepare_request('HTML::Mason::ApacheHandler=HASH(0x7fcd1d5a6c50)',
'Apache2::RequestRec=SCALAR(0x7fccec016af0)') called at
/usr/share/perl5/HTML/Mason/ApacheHandler.pm line 828

HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x7fcd1d5a6c50)',
'Apache2::RequestRec=SCALAR(0x7fccec016af0)') called at
/usr/local/bricolage/lib/Bric/App/Handler.pm line 308

eval {...} at /usr/local/bricolage/lib/Bric/App/Handler.pm line 297

Bric::App::Handler::handler('Apache2::RequestRec=SCALAR(0x7fccec016af0)')
called at -e line 0

eval {...} at -e line 0

david at justatheory

Dec 27, 2012, 9:14 AM

Post #4 of 7 (526 views)
Permalink

Re: 2.0.1 on Ubuntu Precise: No callback found for callback key 'login\|login_cb' [In reply to]

On Dec 26, 2012, at 5:34 PM, Darren Embry <dse [at] webonastick> wrote:

> Oh good lord apparently a *lot* got lost. Sorry. God forbid I try to
> paste a table from Google Chrome...
>
> No callback found for callback key 'login|login_cb'

So Bric::App::Callback::Login isn�t getting loaded, or its callbacks aren�t getting registered. Can you send the contents of your httpd.conf and bricolage.conf? Also, what version of Apache, Perl, and mod_perl are you using?

Best,

David

david at justatheory

Dec 31, 2012, 10:06 AM

Post #5 of 7 (517 views)
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Re: 2.0.1 on Ubuntu Precise: No callback found for callback key 'login\|login_cb' [In reply to]

On Dec 28, 2012, at 9:52 AM, Darren Embry <dse [at] webonastick> wrote:

> root [at] newcm:~# /usr/sbin/apache2 -v
> Server version: Apache/2.2.22 (Ubuntu)
> Server built: Nov 8 2012 21:37:37
>
> root [at] newcm:~# perl -v
> This is perl 5, version 14, subversion 2 (v5.14.2) built for
> x86_64-linux-gnu-thread-multi
> (with 55 registered patches, see perl -V for more detail)
> *licensing/copyright info removed*

This makes me crazy. Packagers have a habit of borking Perl. I tend to see weird issues like this when using system-provided Perl and mod_perl, but never when I�ve built from source (which is my preferred method of running mod_perl apps, anyway).

> root [at] newcm:~# dpkg -l | grep -i mod.perl
> ii libapache2-mod-perl2 2.0.5-5ubuntu1 Integration of perl with the
> Apache2 web server

All looks okay to me, at a glance. Anyone else got experience getting Bricolage working with the stock Ubuntu Apache, mod_perl, and Perl installs?

But you might want to try compiling Apache and mod_perl from source, and maybe Perl, too. I suspect that will solve your problems.

Wish I knew what, exactly, caused the error you�re seeing, because it has come up over the years, but I have never seen a satisfactory explanation for it.

Sorry not to be more help.

Best,

David

dse at webonastick

Jan 11, 2013, 9:06 PM

Post #6 of 7 (480 views)
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Re: 2.0.1 on Ubuntu Precise: No callback found for callback key 'login\|login_cb' [In reply to]

On Mon, Dec 31, 2012 at 1:06 PM, David E. Wheeler <david [at] justatheory> wrote:
> This makes me crazy. Packagers have a habit of borking Perl. I tend to see weird issues like this when using system-provided Perl and mod_perl, but never when I�ve built from source (which is my preferred method of running mod_perl apps, anyway).
>
>> root [at] newcm:~# dpkg -l | grep -i mod.perl
>> ii libapache2-mod-perl2 2.0.5-5ubuntu1 Integration of perl with the
>> Apache2 web server
>
> All looks okay to me, at a glance. Anyone else got experience getting Bricolage working with the stock Ubuntu Apache, mod_perl, and Perl installs?
>
> But you might want to try compiling Apache and mod_perl from source, and maybe Perl, too. I suspect that will solve your problems.
>
> Wish I knew what, exactly, caused the error you�re seeing, because it has come up over the years, but I have never seen a satisfactory explanation for it.

I've determined that the cause of my problem was Ubuntu's use of
apache2-mpm-worker by default. Replacing with apache2-mpm-prefork
seems to work just fine though.

Oddly enough I now vaguely remember having come across that once
already for something else. I do not know why I didn't come across
something saying "use the prefork" this time around so this is
probably a big dumb error on my part... heh.

david at kineticode

Jan 12, 2013, 3:25 PM

Post #7 of 7 (475 views)
Permalink

Re: 2.0.1 on Ubuntu Precise: No callback found for callback key 'login\|login_cb' [In reply to]

On Jan 11, 2013, at 9:06 PM, Darren Embry <dse [at] webonastick> wrote:

> I've determined that the cause of my problem was Ubuntu's use of
> apache2-mpm-worker by default. Replacing with apache2-mpm-prefork
> seems to work just fine though.
>
> Oddly enough I now vaguely remember having come across that once
> already for something else. I do not know why I didn't come across
> something saying "use the prefork" this time around so this is
> probably a big dumb error on my part... heh.

Maybe, but I appreciate you replying with this information, as it increases the chances that:

1. The next person to have this problem will find your reply in the archives

2. The rest of us will remember you said it and be better able to help others.

Thanks!

David

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