Rt error anyone help?

hi
I have two frontends authenticating to the same
database. I get these errors on the frontend that also
runs the database. Is there a locking issue or
something else ?
on tickets click -

error: Can’t locate object method “new” via package

“RT::Interface::Web::QueryBuilder::Tree” at

/usr/local/rt3/share/html/Search/Build.html line 509,
line 1662.

context: …
505:
506: my $depth = 1;
507:
508: # make a tree root
509: $$tree =
RT::Interface::Web::QueryBuilder::Tree->new;
510: my $root =
RT::Interface::Web::QueryBuilder::Tree->new( ‘AND’,
$$tree );
511: my $lastnode = $root;
512: my $parentnode = $root;
513:

code stack:
/usr/local/rt3/share/html/Search/Build.html:509
/usr/local/rt3/share/html/Search/Build.html:260
/usr/local/rt3/local/html/autohandler:173

raw error

on tools click

http://rt/rt/Tools/Offline.html

error: Undefined subroutine &Scalar::Util::weaken
called at

/usr/local/rt3/lib/RT/Action/Generic.pm line 108.

context: …
104: $self->{‘TicketObj’} = $args{‘TicketObj’};
105: $self->{‘TransactionObj’} =
$args{‘TransactionObj’};
106: $self->{‘Type’} = $args{‘Type’};
107:
108: Scalar::Util::weaken($self->{‘ScripActionObj’});

109: Scalar::Util::weaken($self->{‘ScripObj’});
110: Scalar::Util::weaken($self->{‘TemplateObj’});
111: Scalar::Util::weaken($self->{‘TicketObj’});
112: Scalar::Util::weaken($self->{‘TransactionObj’});

code stack:
/usr/local/rt3/lib/RT/Action/Generic.pm:108
/usr/local/rt3/lib/RT/Action/Generic.pm:80
/usr/local/rt3/share/html/Tools/Offline.html:107
/usr/local/rt3/local/html/autohandler:173

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hi
I have two frontends authenticating to the same
database. I get these errors on the frontend that also
runs the database. Is there a locking issue or
something else ?
[snip]

on tools click

http://rt/rt/Tools/Offline.html

error: Undefined subroutine &Scalar::Util::weaken
called at
Do you use mod_perl? If so then check that your libperl and perl are
compiled with the same options. Also if you updated perl then rebuild
mod_perl and Scalar::Util.

If this wouldn’t help then I can send you patch I’ve writen to help
debug exactly this error.

/usr/local/rt3/lib/RT/Action/Generic.pm line 108.

context: …
104: $self->{‘TicketObj’} = $args{‘TicketObj’};
105: $self->{‘TransactionObj’} =
$args{‘TransactionObj’};
106: $self->{‘Type’} = $args{‘Type’};
107:
108: Scalar::Util::weaken($self->{‘ScripActionObj’});

109: Scalar::Util::weaken($self->{‘ScripObj’});
110: Scalar::Util::weaken($self->{‘TemplateObj’});
111: Scalar::Util::weaken($self->{‘TicketObj’});
112: Scalar::Util::weaken($self->{‘TransactionObj’});

code stack:
/usr/local/rt3/lib/RT/Action/Generic.pm:108
/usr/local/rt3/lib/RT/Action/Generic.pm:80
/usr/local/rt3/share/html/Tools/Offline.html:107
/usr/local/rt3/local/html/autohandler:173

Best regards, Ruslan.