RT::Attribute::Name Unimplemented in RT::Attributes

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I keep getting this error seemingly at random when building search
queries. I can’t figure out if there is something specific triggering
it. I can go through the query interface like 10 times refining a
search, and then it will just seemingly randomly trigger. Clicking on
"Tickets" or “Query Builder” won’t clear the error. Sometimes it will
clear after hitting “Home” or “Results” then going back. Below is the
error. Anybody have any ideas?

System error
error: RT::Attribute::Name Unimplemented in RT::Attributes.
(/usr/local/rt/lib/RT/Attributes_Overlay.pm line 81)
context:

492: else {
493: my ( $package, $filename, $line );
494: ( $package, $filename, $line ) = caller;
495:
496: die “$AUTOLOAD Unimplemented in $package. ($filename line $line) \n”;
497: }
498:
499: }
500:

code stack: /usr/local/share/perl/5.8.4/DBIx/SearchBuilder/Record.pm:496
/usr/local/rt/lib/RT/Attributes_Overlay.pm:81
/usr/local/rt/lib/RT/Attributes_Overlay.pm:73
/usr/local/rt/lib/RT/Attributes_Overlay.pm:88
/usr/local/rt/lib/RT/Attributes_Overlay.pm:119
/usr/local/rt/share/html/Search/Elements/SelectSearchesForObjects:58
/usr/local/rt/share/html/Search/Elements/EditSearches:75
/usr/local/rt/share/html/Search/Build.html:99
/usr/local/rt/share/html/autohandler:215
raw error

RT::Attribute::Name Unimplemented in RT::Attributes.
(/usr/local/rt/lib/RT/Attributes_Overlay.pm line 81)

Trace begun at /usr/local/share/perl/5.8.4/HTML/Mason/Exceptions.pm line 129
HTML::Mason::Exceptions::rethrow_exception(‘RT::Attribute::Name
Unimplemented in RT::Attributes.
(/usr/local/rt/lib/RT/Attributes_Overlay.pm line 81) ^J’) called at
/usr/local/share/perl/5.8.4/DBIx/SearchBuilder/Record.pm line 496
DBIx::SearchBuilder::Record::AUTOLOAD(‘RT::Attribute=HASH(0xa3605c8)’)
called at /usr/local/rt/lib/RT/Attributes_Overlay.pm line 81
RT::Attributes::_BuildAccessTable(‘RT::Attributes=HASH(0xa33234c)’)
called at /usr/local/rt/lib/RT/Attributes_Overlay.pm line 73
RT::Attributes::_DoSearch(‘RT::Attributes=HASH(0xa33234c)’) called at
/usr/local/rt/lib/RT/Attributes_Overlay.pm line 88
RT::Attributes::_AttrHash(‘RT::Attributes=HASH(0xa33234c)’) called at
/usr/local/rt/lib/RT/Attributes_Overlay.pm line 119
RT::Attributes::Named(‘RT::Attributes=HASH(0xa33234c)’, ‘SavedSearch’)
called at
/usr/local/rt/share/html/Search/Elements/SelectSearchesForObjects line 58
HTML::Mason::Commands::ANON(‘Name’, ‘LoadSavedSearch’, ‘Objects’,
‘ARRAY(0xa44abb4)’) called at
/usr/local/share/perl/5.8.4/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run(‘HTML::Mason::Component::FileBased=HASH(0xa403278)’,
‘Name’, ‘LoadSavedSearch’, ‘Objects’, ‘ARRAY(0xa44abb4)’) called at
/usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 1251
eval {…} at /usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 1245
HTML::Mason::Request::comp(undef, undef, ‘Name’, ‘LoadSavedSearch’,
‘Objects’, ‘ARRAY(0xa44abb4)’) called at
/usr/local/rt/share/html/Search/Elements/EditSearches line 75
HTML::Mason::Commands::ANON(‘CurrentSearch’, ‘HASH(0xa444608)’,
‘Dirty’, 0, ‘SearchId’, ‘new’) called at
/usr/local/share/perl/5.8.4/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run(‘HTML::Mason::Component::FileBased=HASH(0xa3f2308)’,
‘CurrentSearch’, ‘HASH(0xa444608)’, ‘Dirty’, 0, ‘SearchId’, ‘new’)
called at /usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 1251
eval {…} at /usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 1245
HTML::Mason::Request::comp(undef, undef, ‘CurrentSearch’,
‘HASH(0xa444608)’, ‘Dirty’, 0, ‘SearchId’, ‘new’) called at
/usr/local/rt/share/html/Search/Build.html line 99
HTML::Mason::Commands::ANON at
/usr/local/share/perl/5.8.4/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run(‘HTML::Mason::Component::FileBased=HASH(0x9e77ff0)’)
called at /usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 1251
eval {…} at /usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 1245
HTML::Mason::Request::comp(undef, undef) called at
/usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 914
HTML::Mason::Request::call_next(‘HTML::Mason::Request::ApacheHandler=HASH(0xa354898)’)
called at /usr/local/rt/share/html/autohandler line 215
HTML::Mason::Commands::ANON at
/usr/local/share/perl/5.8.4/HTML/Mason/Component.pm line 135
HTML::Mason::Component::run(‘HTML::Mason::Component::FileBased=HASH(0x9e108d4)’)
called at /usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 1246
eval {…} at /usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 1245
HTML::Mason::Request::comp(undef, undef, undef) called at
/usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 459
eval {…} at /usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 459
eval {…} at /usr/local/share/perl/5.8.4/HTML/Mason/Request.pm line 411
HTML::Mason::Request::exec(‘HTML::Mason::Request::ApacheHandler=HASH(0xa354898)’)
called at /usr/local/share/perl/5.8.4/HTML/Mason/ApacheHandler.pm line 168
HTML::Mason::Request::ApacheHandler::exec(‘HTML::Mason::Request::ApacheHandler=HASH(0xa354898)’)
called at /usr/local/share/perl/5.8.4/HTML/Mason/ApacheHandler.pm line 826
HTML::Mason::ApacheHandler::handle_request(‘HTML::Mason::ApacheHandler=HASH(0x9ad3d24)’,
‘Apache=SCALAR(0xa46f8d0)’) called at /usr/local/rt/bin/webmux.pl line 123
eval {…} at /usr/local/rt/bin/webmux.pl line 123
RT::Mason::handler(‘Apache=SCALAR(0xa46f8d0)’) called at /dev/null line 0
eval {…} at /dev/null line 0

Thanks,
Nate


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I got hit by the same thing recently, for the first time ever,
just out of the blue. I flushed the mason cache and restarted
all the fcgi processes, and the problem went away.

In case this helps anyone else debugging this,
some detailed notes:

Even when the problem occured, it seemed intermittant. Either
because it truly was, or I was hitting different fcgi processes,
so some of them had the problem and others didn’t. Don’t know.

In the process of troubleshooting, I found the system
was abending when it was trying to autocreate a getter/setter
method in AUTOLOAD. I didn’t see anything wrong in the code,
but clearly it fell through some if statements that I thought
would have been triggered, into the “I’m confused” part of the
program. I added some extra debugging statements, but nothing
has misbehaved since then.

I have to conclude that this statement:
$self->_Accessible( $Attrib, ‘read’ )

in the AUTOLOAD of SearchBuilder/Record.pm,
is failing, meaning that the program thinks RT::Attribute::Name is
not readable. But I got lost at that point.

bobg