System error

error:  Error during compilation of /Programs/MathSciNet/Current/mason/msc/SearchMSCWebComp.mas:
"my" variable $query masks earlier declaration in same scope at /Programs/MathSciNet/Current/mason/msc/SearchMSC.pm line 47, <_GEN_1> line 5915.

context: 
... 
code stack:  /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Interp.pm:453
/System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm:1130
/System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm:1044
/System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm:1242
/Programs/MathSciNet/Current/mason/msc/Search2010.html:12
/Programs/MathSciNet/Current/mason/msc/tabHandler:26
/System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm:951
/dsk2/mason/var/mason/msc/obj/4024685923/tabHandler.obj:15
/Programs/MathSciNet/Current/mason/msc/tabHandler:19
/System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm:951
/dsk2/mason/var/mason/msc/obj/4024685923/tabHandler.obj:53
/Programs/MathSciNet/Current/mason/msc/autohandler:62
/System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm:951
/dsk2/mason/var/mason/msc/obj/4024685923/autohandler.obj:20
/Programs/MathSciNet/Current/mason/msc/syshandler:166
raw error






























Error during compilation of /Programs/MathSciNet/Current/mason/msc/SearchMSCWebComp.mas:
"my" variable $query masks earlier declaration in same scope at /Programs/MathSciNet/Current/mason/msc/SearchMSC.pm line 47, <_GEN_1> line 5915.



Trace begun at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Interp.pm line 854
HTML::Mason::Interp::_compilation_error('HTML::Mason::Interp=HASH(0xa3ca2f8)', '/Programs/MathSciNet/Current/mason/msc/SearchMSCWebComp.mas', 'HTML::Mason::Exception::Compilation=HASH(0xa8307f8)') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Interp.pm line 453
HTML::Mason::Interp::load('HTML::Mason::Interp=HASH(0xa3ca2f8)', '/SearchMSCWebComp.mas') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1130
HTML::Mason::Request::_fetch_comp('HTML::Mason::Request::ApacheHandler=HASH(0xa2aff98)', 'SearchMSCWebComp.mas', 'HTML::Mason::Component::FileBased=HASH(0xa7dfb70)', 'SCALAR(0xa4e15f0)') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1044
HTML::Mason::Request::fetch_comp('HTML::Mason::Request::ApacheHandler=HASH(0xa2aff98)', 'SearchMSCWebComp.mas', undef, 'SCALAR(0xa4e15f0)') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1242
HTML::Mason::Request::comp('HTML::Mason::Request::ApacheHandler=HASH(0xa2aff98)', 'SearchMSCWebComp.mas', 't', '42A15', 's', '', 'btn', 'Current', 'tab', 2, 'link', 'msc2010.html', 'ls', '') called at /Programs/MathSciNet/Current/mason/msc/Search2010.html line 12
HTML::Mason::Commands::__ANON__('link', 'msc2010.html', 'tab', 2, 'btn', 'Current', 'text', 'MSC2010 database', 'file', 'Search2010.html', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Component.pm line 138
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xa7dfb70)', 'link', 'msc2010.html', 'tab', 2, 'btn', 'Current', 'text', 'MSC2010 database', 'file', 'Search2010.html', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1305
eval {...} at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1295
HTML::Mason::Request::comp(undef, undef, 'link', 'msc2010.html', 'tab', 2, 'btn', 'Current', 'text', 'MSC2010 database', 'file', 'Search2010.html', 't', '42A15') called at /Programs/MathSciNet/Current/mason/msc/tabHandler line 26
HTML::Mason::Commands::__ANON__('link', 'msc2010.html', 'text', 'MSC2010 database', 'file', 'Search2010.html', 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Component.pm line 160
HTML::Mason::Component::run_dynamic_sub('HTML::Mason::Component::FileBased=HASH(0xa4d5c78)', 'subcomponent_doFolder', 'link', 'msc2010.html', 'text', 'MSC2010 database', 'file', 'Search2010.html', 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 951
HTML::Mason::Request::call_dynamic('HTML::Mason::Request::ApacheHandler=HASH(0xa2aff98)', 'subcomponent_doFolder', 'link', 'msc2010.html', 'text', 'MSC2010 database', 'file', 'Search2010.html', 'btn', 'Current', 't', '42A15') called at /dsk2/mason/var/mason/msc/obj/4024685923/tabHandler.obj line 15
HTML::Mason::Commands::__ANON__('link', 'msc2010.html', 'text', 'MSC2010 database', 'file', 'Search2010.html', 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Component.pm line 138
HTML::Mason::Component::run('HTML::Mason::Component::Subcomponent=HASH(0xa404ab8)', 'link', 'msc2010.html', 'text', 'MSC2010 database', 'file', 'Search2010.html', 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1305
eval {...} at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1295
HTML::Mason::Request::comp(undef, undef, 'link', 'msc2010.html', 'text', 'MSC2010 database', 'file', 'Search2010.html', 'btn', 'Current', 't', '42A15') called at /Programs/MathSciNet/Current/mason/msc/tabHandler line 19
HTML::Mason::Commands::__ANON__('btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Component.pm line 160
HTML::Mason::Component::run_dynamic_sub('HTML::Mason::Component::FileBased=HASH(0xa4d5c78)', 'main', 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 951
HTML::Mason::Request::call_dynamic('HTML::Mason::Request::ApacheHandler=HASH(0xa2aff98)', 'main', 'btn', 'Current', 't', '42A15') called at /dsk2/mason/var/mason/msc/obj/4024685923/tabHandler.obj line 53
HTML::Mason::Commands::__ANON__('btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Component.pm line 138
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xa4d5c78)', 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1305
eval {...} at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1295
HTML::Mason::Request::comp(undef, undef, undef, 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 958
HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0xa2aff98)') called at /Programs/MathSciNet/Current/mason/msc/autohandler line 62
HTML::Mason::Commands::__ANON__('btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Component.pm line 160
HTML::Mason::Component::run_dynamic_sub('HTML::Mason::Component::FileBased=HASH(0xa4f2a18)', 'main', 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 951
HTML::Mason::Request::call_dynamic('HTML::Mason::Request::ApacheHandler=HASH(0xa2aff98)', 'main', 'btn', 'Current', 't', '42A15') called at /dsk2/mason/var/mason/msc/obj/4024685923/autohandler.obj line 20
HTML::Mason::Commands::__ANON__('btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Component.pm line 138
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xa4f2a18)', 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1305
eval {...} at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1295
HTML::Mason::Request::comp(undef, undef, undef, 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 958
HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0xa2aff98)') called at /Programs/MathSciNet/Current/mason/msc/syshandler line 166
HTML::Mason::Commands::__ANON__('btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Component.pm line 138
HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0xa4dc480)', 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1300
eval {...} at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 1295
HTML::Mason::Request::comp(undef, undef, undef, 'btn', 'Current', 't', '42A15') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 484
eval {...} at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 484
eval {...} at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/Request.pm line 436
HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0xa2aff98)') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/ApacheHandler.pm line 168
HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0xa2aff98)') called at /System/Links/Libraries/perl5/site_perl/5.12.1/HTML/Mason/ApacheHandler.pm line 825
HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0xa290508)', 'Apache2::RequestRec=SCALAR(0xa29f968)') called at (eval 1007) line 8
HTML::Mason::ApacheHandler::handler('HTML::Mason::ApacheHandler', 'Apache2::RequestRec=SCALAR(0xa29f968)') called at -e line 0
eval {...} at -e line 0