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Item1612: Recognize broken cache files and rebuild them automatically
Priority: Normal
Current State: No Action Required
Released In: n/a
Target Release: n/a
Current State: No Action Required
Released In: n/a
Target Release: n/a
Description
Although the plugin initially worked, it somehow broke during my first tests with the following query which resulted in a freeze of the Webbrowser (Firefox):
%FORMQUERY{name="q0" search="form='SputterSamplesForm' " web="Hahn"}%
%FORMQUERY{name="q1" query="q0" search="FilmVisible='yes'"}%
%SHOWQUERY{query="q1" header=" * *Topic: Summary:*" format=" * $topic"}%
Before that, the following query worked as expected:
%FORMQUERY{name="q0" search="FilmVisible='yes'" web="Hahn"}%
%SHOWQUERY{query="q0" header=" * *Topic: Summary:*" format=" * $topic"}%
After the Webbrowser crash, the FormQueryPlugin stopped working completely (maybe just a coincidence...). The System topic of this plugin illustrates this nicely. E.g. the example Bullet list showing topic name and summary will be shown below. The chosen {DBCacheContrib}{Archivist} has an influence on the error message.
With "BDB" Archivist
This is the error message that gets printed inline with the rest of the topic, using the setting:$Foswiki::cfg{DBCacheContrib}{Archivist} = 'Foswiki::Contrib::DBCacheContrib::Archivist::BDB';
% FORMQUERY{name="q1" search="topic=~'FAQ'" web="System"}% :Can't call method "size" without a
package or object reference at /var/lib/foswiki/lib/Foswiki/Contrib/DBCacheContrib.pm line 352.
at /var/lib/foswiki/lib/Foswiki/Contrib/DBCacheContrib.pm line 352
Foswiki::Contrib::DBCacheContrib::load('Foswiki::Plugins::FormQueryPlugin::WebDB=HASH(0xaedbde0)'
) called at /var/lib/foswiki/lib/Foswiki/Plugins/FormQueryPlugin/WebDB.pm line 329
Foswiki::Plugins::FormQueryPlugin::WebDB::formQueryOnDB('Foswiki::Plugins::FormQueryPlugin::WebDB=HASH(0xaedbde0)', 'q1', 'topic=~\'FAQ\'', undef, 0, 1) called at /var/lib/foswiki/lib/Foswiki/Plugins
/FormQueryPlugin.pm line 185 Foswiki::Plugins::FormQueryPlugin::__ANON__() called at /usr/share
/perl5/Error.pm line 416 eval {...} called at /usr/share/perl5/Error.pm line 408
Error::subs::try('CODE(0xaedbac8)', 'HASH(0xaedbc40)') called at /var/lib/foswiki/lib/Foswiki
/Plugins/FormQueryPlugin.pm line 197
Foswiki::Plugins::FormQueryPlugin::_FORMQUERY('Foswiki=HASH(0x9c90070)',
'Foswiki::Attrs=HASH(0xad0cb28)', 'FormQueryPlugin', 'System', 'Foswiki::Meta=HASH(0xac55278)')
called at /var/lib/foswiki/lib/Foswiki/Func.pm line 2127
Foswiki::Func::__ANON__('Foswiki=HASH(0x9c90070)', 'Foswiki::Attrs=HASH(0xad0cb28)',
'FormQueryPlugin', 'System', 'Foswiki::Meta=HASH(0xac55278)') called at /var/lib/foswiki
/lib/Foswiki.pm line 2772 Foswiki::_expandTagOnTopicRendering('Foswiki=HASH(0x9c90070)',
'FORMQUERY', 'name="q1" search="topic=~\'FAQ\'" web="System"', 'FormQueryPlugin', 'System',
'Foswiki::Meta=HASH(0xac55278)') called at /var/lib/foswiki/lib/Foswiki.pm line 2677
Foswiki::_processTags('Foswiki=HASH(0x9c90070)', '---+!! FormQueryPlugin\x{a}\x{a}The
FormQueryPlugin provides a query ...', 'CODE(0x9f48248)', 16, 'FormQueryPlugin', 'System',
'Foswiki::Meta=HASH(0xac55278)') called at /var/lib/foswiki/lib/Foswiki.pm line 2594
Foswiki::expandAllTags('Foswiki=HASH(0x9c90070)', 'SCALAR(0x9f48b58)', 'FormQueryPlugin',
'System', 'Foswiki::Meta=HASH(0xac55278)') called at /var/lib/foswiki/lib/Foswiki.pm line 2951
Foswiki::handleCommonTags('Foswiki=HASH(0x9c90070)', '---+!! FormQueryPlugin\x{a}\x{a}The
FormQueryPlugin provides a query ...', 'System', 'FormQueryPlugin',
'Foswiki::Meta=HASH(0xac55278)') called at /var/lib/foswiki/lib/Foswiki/UI/View.pm line 388
Foswiki::UI::View::_prepare('---+!! FormQueryPlugin\x{a}\x{a}The FormQueryPlugin provides a
query ...', 'Foswiki=HASH(0x9c90070)', 'System', 'FormQueryPlugin',
'Foswiki::Meta=HASH(0xac55278)', 0) called at /var/lib/foswiki/lib/Foswiki/UI/View.pm line 368
Foswiki::UI::View::view('Foswiki=HASH(0x9c90070)') called at /var/lib/foswiki/lib/Foswiki/UI.pm
line 287 Foswiki::UI::__ANON__() called at /usr/share/perl5/Error.pm line 416 eval {...}
called at /usr/share/perl5/Error.pm line 408 Error::subs::try('CODE(0x9dd50a0)',
'HASH(0x9eafcf0)') called at /var/lib/foswiki/lib/Foswiki/UI.pm line 355
Foswiki::UI::_execute('Foswiki::Request=HASH(0x9fcf820)', 'CODE(0x9fcf3e0)', 'view', 1) called
at /var/lib/foswiki/lib/Foswiki/UI.pm line 258
Foswiki::UI::handleRequest('Foswiki::Request=HASH(0x9fcf820)') called at /var/lib/foswiki
/lib/Foswiki/Engine/CGI.pm line 26
Foswiki::Engine::CGI::run('Foswiki::Engine::CGI=HASH(0x9ecd328)') called % SHOWQUERY{format=" *
$web.$topic?: $summary(25)" header=" * *Topic: Summary:*" query="q1"}% :Query 'q1' is empty
I guess, the problem is somewhere in DBCacheContrib.
With "Storable" Archivist
Setting the module to$Foswiki::cfg{DBCacheContrib}{Archivist} = 'Foswiki::Contrib::DBCacheContrib::Archivist::Storable'; results in:
% FORMQUERY{name="q1" search="topic=~'FAQ'" web="System"}% :File is not a perl storable at
../../lib/Storable.pm (autosplit into ../../lib/auto/Storable/_retrieve.al) line 380. at
../../lib/Storable.pm (autosplit into ../../lib/auto/Storable/_retrieve.al) line 380 eval {...}
called at ../../lib/Storable.pm (autosplit into ../../lib/auto/Storable/_retrieve.al) line 380
Storable::_retrieve('/var/lib/foswiki/working/work_areas/DBCacheContrib/System._Fo...', 1)
called at ../../lib/Storable.pm (autosplit into ../../lib/auto/Storable/lock_retrieve.al) line
361 Storable::lock_retrieve('/var/lib/foswiki/working/work_areas/DBCacheContrib/System._Fo...')
called at /var/lib/foswiki/lib/Foswiki/Contrib/DBCacheContrib/Archivist/Storable.pm line 35
Foswiki::Contrib::DBCacheContrib::Archivist::Storable::getRoot('Foswiki::Contrib::DBCacheContrib::Archivist::Storable=HASH(0x...') called at /var/lib/foswiki/lib/Foswiki/Contrib/DBCacheContrib.pm line 348
Foswiki::Contrib::DBCacheContrib::load('Foswiki::Plugins::FormQueryPlugin::WebDB=HASH(0x9712e08)') called at /var/lib/foswiki/lib/Foswiki/Plugins/FormQueryPlugin/WebDB.pm line 329
Foswiki::Plugins::FormQueryPlugin::WebDB::formQueryOnDB('Foswiki::Plugins::FormQueryPlugin::WebDB=HASH(0x9712e08)', 'q1', 'topic=~\'FAQ\'', undef, 0, 1) called at /var/lib/foswiki/lib/Foswiki/Plugins
/FormQueryPlugin.pm line 185 Foswiki::Plugins::FormQueryPlugin::__ANON__() called at /usr/share
/perl5/Error.pm line 416 eval {...} called at /usr/share/perl5/Error.pm line 408
Error::subs::try('CODE(0x9712af0)', 'HASH(0x9712c68)') called at /var/lib/foswiki/lib/Foswiki
/Plugins/FormQueryPlugin.pm line 197
Foswiki::Plugins::FormQueryPlugin::_FORMQUERY('Foswiki=HASH(0x84c7070)',
'Foswiki::Attrs=HASH(0x9543b40)', 'FormQueryPlugin', 'System', 'Foswiki::Meta=HASH(0x948c288)')
called at /var/lib/foswiki/lib/Foswiki/Func.pm line 2127
Foswiki::Func::__ANON__('Foswiki=HASH(0x84c7070)', 'Foswiki::Attrs=HASH(0x9543b40)',
'FormQueryPlugin', 'System', 'Foswiki::Meta=HASH(0x948c288)') called at /var/lib/foswiki
/lib/Foswiki.pm line 2772 Foswiki::_expandTagOnTopicRendering('Foswiki=HASH(0x84c7070
'FORMQUERY', 'name="q1" search="topic=~\'FAQ\'" web="System"', 'FormQueryPlugin', 'System',
'Foswiki::Meta=HASH(0x948c288)') called at /var/lib/foswiki/lib/Foswiki.pm line 2677
Foswiki::_processTags('Foswiki=HASH(0x84c7070)', '---+!! FormQueryPlugin\x{a}\x{a}The
FormQueryPlugin provides a query ...', 'CODE(0x877f250)', 16, 'FormQueryPlugin', 'System',
'Foswiki::Meta=HASH(0x948c288)') called at /var/lib/foswiki/lib/Foswiki.pm line 2594
Foswiki::expandAllTags('Foswiki=HASH(0x84c7070)', 'SCALAR(0x877fb60)', 'FormQueryPlugin',
'System', 'Foswiki::Meta=HASH(0x948c288)') called at /var/lib/foswiki/lib/Foswiki.pm line 2951
Foswiki::handleCommonTags('Foswiki=HASH(0x84c7070)', '---+!! FormQueryPlugin\x{a}\x{a}The
FormQueryPlugin provides a query ...', 'System', 'FormQueryPlugin',
'Foswiki::Meta=HASH(0x948c288)') called at /var/lib/foswiki/lib/Foswiki/UI/View.pm line 388
Foswiki::UI::View::_prepare('---+!! FormQueryPlugin\x{a}\x{a}The FormQueryPlugin provides a
query ...', 'Foswiki=HASH(0x84c7070)', 'System', 'FormQueryPlugin',
'Foswiki::Meta=HASH(0x948c288)', 0) called at /var/lib/foswiki/lib/Foswiki/UI/View.pm line 368
Foswiki::UI::View::view('Foswiki=HASH(0x84c7070)') called at /var/lib/foswiki/lib/Foswiki/UI.pm
line 287 Foswiki::UI::__ANON__() called at /usr/share/perl5/Error.pm line 416 eval {...}
called at /usr/share/perl5/Error.pm line 408 Error::subs::try('CODE(0x860c0a0)',
'HASH(0x86e6d38)') called at /var/lib/foswiki/lib/Foswiki/UI.pm line 355
Foswiki::UI::_execute('Foswiki::Request=HASH(0x8806820)', 'CODE(0x88063e0)', 'view', 1) called
at /var/lib/foswiki/lib/Foswiki/UI.pm line 258
Foswiki::UI::handleRequest('Foswiki::Request=HASH(0x8806820)') called at /var/lib/foswiki
/lib/Foswiki/Engine/CGI.pm line 26
Foswiki::Engine::CGI::run('Foswiki::Engine::CGI=HASH(0x8704328)') called at /usr/lib/cgi-bin
/foswiki/view line 45, at /var/lib/foswiki/lib/Foswiki/Contrib/DBCacheContrib/Archivist
/Storable.pm line 35 at ../../lib/Storable.pm (autosplit into ../../lib/auto/Storable
/logcroak.al) line 76 Storable::logcroak('File is not a perl storable at ../../lib/Storable.pm
(autospl...') called at ../../lib/Storable.pm (autosplit into ../../lib/auto/Storable
/_retrieve.al) line 382 Storable::_retrieve('/var/lib/foswiki/working/work_areas/DBCacheContrib
/System._Fo...', 1) called at ../../lib/Storable.pm (autosplit into ../../lib/auto/Storable
/lock_retrieve.al) line 361 Storable::lock_retrieve('/var/lib/foswiki/working/work_areas
/DBCacheContrib/System._Fo...') called at /var/lib/foswiki/lib/Foswiki/Contrib/DBCacheContrib
/Archivist/Storable.pm line 35
Foswiki::Contrib::DBCacheContrib::Archivist::Storable::getRoot('Foswiki::Contrib::
::Archivist::Storable=HASH(0x...') called at /var/lib/foswiki/lib/Foswiki/Contrib
/DBCacheContrib.pm line 348
Foswiki::Contrib::DBCacheContrib::load('Foswiki::Plugins::FormQueryPlugin::WebDB=HASH(0x9712e08)'
) called at /var/lib/foswiki/lib/Foswiki/Plugins/FormQueryPlugin/WebDB.pm line 329
Foswiki::Plugins::FormQueryPlugin::WebDB::formQueryOnDB('Foswiki::Plugins::FormQueryPlugin::WebDB=HASH(0x9712e08)', 'q1', 'topic=~\'FAQ\'', undef, 0, 1) called at /var/lib/foswiki/lib/Foswiki/Plugins
/FormQueryPlugin.pm line 185 Foswiki::Plugins::FormQueryPlugin::__ANON__() called at /usr/share
/perl5/Error.pm line 416 eval {...} called at /usr/share/perl5/Error.pm line 408
Error::subs::try('CODE(0x9712af0)', 'HASH(0x9712c68)') called at /var/lib/foswiki/lib/Foswiki
/Plugins/FormQueryPlugin.pm line 197
Foswiki::Plugins::FormQueryPlugin::_FORMQUERY('Foswiki=HASH(0x84c7070)',
'Foswiki::Attrs=HASH(0x9543b40)', 'FormQueryPlugin', 'System', 'Foswiki::Meta=HASH(0x948c288)')
called at /var/lib/foswiki/lib/Foswiki/Func.pm line 2127
Foswiki::Func::__ANON__('Foswiki=HASH(0x84c7070)', 'Foswiki::Attrs=HASH(0x9543b40)',
'FormQueryPlugin', 'System', 'Foswiki::Meta=HASH(0x948c288)') called at /var/lib/foswiki
/lib/Foswiki.pm line 2772 Foswiki::_expandTagOnTopicRendering('Foswiki=HASH(0x84c7070)',
'FORMQUERY', 'name="q1" search="topic=~\'FAQ\'" web="System"', 'FormQueryPlugin', 'System',
'Foswiki::Meta=HASH(0x948c288)') called at /var/lib/foswiki/lib/Foswiki.pm line 2677
Foswiki::_processTags('Foswiki=HASH(0x84c7070)', '---+!! FormQueryPlugin\x{a}\x{a}The
FormQueryPlugin provides a query ...', 'CODE(0x877f250)', 16, 'FormQueryPlugin', 'System',
'Foswiki::Meta=HASH(0x948c288)') called at /var/lib/foswiki/lib/Foswiki.pm line 2594
Foswiki::expandAllTags('Foswiki=HASH(0x84c7070)', 'SCALAR(0x877fb60)', 'FormQueryPlugin',
'System', 'Foswiki::Meta=HASH(0x948c288)') called at /var/lib/foswiki/lib/Foswiki.pm line 2951
Foswiki::handleCommonTags('Foswiki=HASH(0x84c7070)', '---+!! FormQueryPlugin\x{a}\x{a}The
FormQueryPlugin provides a query ...', 'System', 'FormQueryPlugin',
'Foswiki::Meta=HASH(0x948c288)') called at /var/lib/foswiki/lib/Foswiki/UI/View.pm line 388
Foswiki::UI::View::_prepare('---+!! FormQueryPlugin\x{a}\x{a}The FormQueryPlugin provides a
query ...', 'Foswiki=HASH(0x84c7070)', 'System', 'FormQueryPlugin',
'Foswiki::Meta=HASH(0x948c288)', 0) called at /var/lib/foswiki/lib/Foswiki/UI/View.pm line 368
Foswiki::UI::View::view('Foswiki=HASH(0x84c7070)') called at /var/lib/foswiki/lib/Foswiki/UI.pm
line 287 Foswiki::UI::__ANON__() called at /usr/share/perl5/Error.pm line 416 eval {...}
called at /usr/share/perl5/Error.pm line 408 Error::subs::try('CODE(0x860c0a0)',
'HASH(0x86e6d38)') called at /var/lib/foswiki/lib/Foswiki/UI.pm line 355
Foswiki::UI::_execute('Foswiki::Request=HASH(0x8806820)', 'CODE(0x88063e0)', 'view', 1) called
at /var/lib/foswiki/lib/Foswiki/UI.pm line 258
Foswiki::UI::handleRequest('Foswiki::Request=HASH(0x8806820)') called at /var/lib/foswiki
/lib/Foswiki/Engine/CGI.pm line 26
Foswiki::Engine::CGI::run('Foswiki::Engine::CGI=HASH(0x8704328)') called % SHOWQUERY{format=" *
$web.$topic?: $summary(25)" header=" * *Topic: Summary:*" query="q1"}% :Query 'q1' is empty
System Info
The server is running Debian stable with following foswiki and perl packages installed:| Package | Version |
|---|---|
| foswiki | 1.0.5-1 |
| foswiki-attachcontentplugin | 081124-194 |
| foswiki-attachlinkplugin | 081224-194 |
| foswiki-autocompletionlibplugin | 090316-194 |
| foswiki-batchuploadplugin | 090320-194 |
| foswiki-comparerevisionsaddon | 090428-194 |
| foswiki-dbcachecontrib | 090409-194 |
| foswiki-dbicontrib | 090320-194 |
| foswiki-editrowplugin | 090225-194 |
| foswiki-excelimportexportplugin | 090313-194 |
| foswiki-filterplugin | 090418-194 |
| foswiki-findelsewhereplugin | 090326-194 |
| foswiki-formplugin | 090317-194 |
| foswiki-formqueryplugin | 090409-194 |
| foswiki-foswikisiteskin | 090417-194 |
| foswiki-fugueiconscontrib | 090421-194 |
| foswiki-genpdfaddon | 090301-194 |
| foswiki-getawebplugin | 090220-194 |
| foswiki-glueplugin | 090418-194 |
| foswiki-gouptotocplugin | 090203-194 |
| foswiki-historyplugin | 081217-194 |
| foswiki-imagegalleryplugin | 090425-194 |
| foswiki-imageplugin | 090425-194 |
| foswiki-jhotdrawplugin | 090206-194 |
| foswiki-jquerycompatibilitymodeplugin | 090315-194 |
| foswiki-mathmodeplugin | 090424-194 |
| foswiki-mediaplugin | 090509-194 |
| foswiki-moveabletypeskin | 090220-194 |
| foswiki-publishplugin | 090327-194 |
| foswiki-redirectplugin | 090410-194 |
| foswiki-subscribeplugin | 081204-194 |
| foswiki-topiclistplugin | 090203-194 |
| foswiki-widgetsskin | 090512-194 |
| gnuift-perl | 0.1.14-9 |
| libalgorithm-diff-perl | 1.19.02-1 |
| libapache2-mod-perl2 | 2.0.4-5 |
| libapache2-reload-perl | 0.10-2 |
| libarchive-zip-perl | 1.18-1 |
| libberkeleydb-perl | 0.34-1+b1 |
| libbit-vector-perl | 6.4-7+b1 |
| libbsd-resource-perl | 1.28-1+b1 |
| libcarp-clan-perl | 6.00-1 |
| libcgi-session-perl | 4.35-1 |
| libcompress-raw-zlib-perl | 2.012-1 |
| libcompress-zlib-perl | 2.012-1 |
| libconfig-inifiles-perl | 2.39-5 |
| libconvert-asn1-perl | 0.21-1 |
| libconvert-binhex-perl | 1.119+pristine-3 |
| libcrypt-smbhash-perl | 0.12-2 |
| libcrypt-ssleay-perl | 0.57-1+b1 |
| libdate-calc-perl | 5.4-5+b1 |
| libdate-manip-perl | 5.54-1 |
| libdbd-mysql-perl | 4.007-1 |
| libdbi-perl | 1.605-1 |
| libdevel-symdump-perl | 2.08-1 |
| libdigest-hmac-perl | 1.01-7 |
| libdigest-md4-perl | 1.5.dfsg-1.2+b1 |
| libdigest-sha1-perl | 2.11-2+b1 |
| liberror-perl | 0.17-1 |
| libexpect-perl | 1.20-1 |
| libfile-copy-recursive-perl | 0.36-1 |
| libfile-path-expand-perl | 1.02-1 |
| libfile-rsyncp-perl | 0.68-1.1+b1 |
| libfile-temp-perl | 0.20-1 |
| libfinance-quote-perl | 1.13-3 |
| libfont-afm-perl | 1.20-1 |
| libglib-perl | 1:1.190-2 |
| libgnome2-vfs-perl | 1.080-1+b1 |
| libgraphics-magick-perl | 1.1.11-3.2 |
| libhtml-format-perl | 2.04-2 |
| libhtml-parser-perl | 3.56-1+b1 |
| libhtml-tableextract-perl | 2.10-3 |
| libhtml-tagset-perl | 3.20-2 |
| libhtml-template-perl | 2.9-1 |
| libhtml-tree-perl | 3.23-1 |
| libhttp-cache-transparent-perl | 1.0-1 |
| libio-compress-base-perl | 2.012-1 |
| libio-compress-zlib-perl | 2.012-1 |
| libio-pty-perl | 1:1.07-1+b1 |
| libio-socket-ssl-perl | 1.16-1 |
| libio-stringy-perl | 2.110-4 |
| libio-stty-perl | 0.02-10 |
| libio-zlib-perl | 1.09-1 |
| libjcode-pm-perl | 2.06-1 |
| liblocale-gettext-perl | 1.05-4 |
| liblocale-maketext-lexicon-perl | 0.66-1 |
| libmail-sendmail-perl | 0.79-5 |
| libmail-spf-perl | 2.005-1 |
| libmail-spf-query-perl | 1:1.999.1-3 |
| libmailtools-perl | 2.03-1 |
| libmime-perl | 5.427-1 |
| libmime-tools-perl | 5.427-1 |
| libmldbm-perl | 2.01-2 |
| libnet-cidr-lite-perl | 0.20-2 |
| libnet-daemon-perl | 0.38-1.1 |
| libnet-dbus-perl | 0.33.6-1+b1 |
| libnet-dns-perl | 0.63-2 |
| libnet-ip-perl | 1.25-2 |
| libnet-ldap-perl | 1:0.36-1 |
| libnet-ssleay-perl | 1.35-1 |
| libnetaddr-ip-perl | 4.007+dfsg-2+b1 |
| libnews-nntpclient-perl | 0.37-7 |
| libole-storage-lite-perl | 0.17-1 |
| libparse-recdescent-perl | 1.95.1+dfsg-3 |
| libparse-yapp-perl | 1.05-11 |
| libperl5.10 | 5.10.0-19 |
| libplrpc-perl | 0.2017-1.1 |
| libsocket6-perl | 0.20-1 |
| libspreadsheet-parseexcel-perl | 0.3200-2 |
| libspreadsheet-writeexcel-perl | 2.22-1 |
| libsys-hostname-long-perl | 1.4-2 |
| libsys-syslog-perl | 0.26-1 |
| libterm-readline-gnu-perl | 1.17a-2+b1 |
| libtext-charwidth-perl | 0.04-5+b1 |
| libtext-diff-perl | 0.35-3 |
| libtext-iconv-perl | 1.7-1+b1 |
| libtext-template-perl | 1.44-1.2 |
| libtext-wrapi18n-perl | 0.06-6 |
| libtime-modules-perl | 2006.0814-2 |
| libtimedate-perl | 1.1600-9 |
| libunicode-map-perl | 0.112-10+b1 |
| libunicode-map8-perl | 0.12-3+b1 |
| libunicode-maputf8-perl | 1.11-2 |
| libunicode-string-perl | 2.09-3+b1 |
| libuniversal-require-perl | 0.11-1 |
| liburi-perl | 1.35.dfsg.1-1 |
| libuuid-perl | 0.02-3+b1 |
| libwww-perl | 5.813-1 |
| libxml-dom-perl | 1.44-1 |
| libxml-handler-trees-perl | 0.02-5 |
| libxml-libxml-common-perl | 0.13-6+b1 |
| libxml-libxml-perl | 1.66-1+b1 |
| libxml-namespacesupport-perl | 1.09-3 |
| libxml-parser-perl | 2.36-1.1+b1 |
| libxml-perl | 0.08-1 |
| libxml-regexp-perl | 0.03-7 |
| libxml-sax-expat-perl | 0.40-1 |
| libxml-sax-perl | 0.16+dfsg-3 |
| libxml-twig-perl | 1:3.32-1 |
| libxml-writer-perl | 0.604-1 |
| libxml-xql-perl | 0.68-4 |
| perl | 5.10.0-19 |
| perl-base | 5.10.0-19 |
| perl-doc | 5.10.0-19 |
| perl-modules | 5.10.0-19 |
| perl-suid | 5.10.0-19 |
| perl-tk | 1:804.028-1+b1 |
| perlmagick | 7:6.3.7.9.dfsg2-1~lenny1 |
Debugging
I disabled all plugins and only enabled FormQueryPlugin. Still got the same errors. Nobody interested in fixing this bug? I need this plugin... -- PhilippLeufke - 24 May 2009 The code of the DBCacheContrib has changed a great deal since you reported this; please try again! -- CrawfordCurrie - 30 Jun 2009 After upgrading to the latest debian packages (foswiki-dbcachecontrib version 090619-195 ), the error message is more or less unchanged:
% FORMQUERY{name="q1" search="topic=~'FAQ'" web="System"}% :Can't call method "size" without a package
or object reference at /var/lib/foswiki/lib/Foswiki/Contrib/DBCacheContrib.pm line 419. at
/var/lib/foswiki/lib/Foswiki/Contrib/DBCacheContrib.pm line 419 Foswiki::Contrib::DBCacheContrib::load('Foswiki::Plugins::FormQueryPlugin::WebDB=HASH(0xb372348)')
called at /var/lib/foswiki/lib/Foswiki/Plugins/FormQueryPlugin/WebDB.pm line 329 Foswiki::Plugins::FormQueryPlugin::WebDB::formQueryOnDB('Foswiki::Plugins::FormQueryPlugin::WebDB=HASH(0xb372348)',
'q1', 'topic=~\'FAQ\'', undef, 0, 1) called at /var/lib/foswiki/lib/Foswiki/Plugins/FormQueryPlugin.pm
line 185 Foswiki::Plugins::FormQueryPlugin::__ANON__() called at /usr/share/perl5/Error.pm line 416
eval {...} called at /usr/share/perl5/Error.pm line 408 Error::subs::try('CODE(0xb1a3c68)',
'HASH(0xb3721a8)') called at /var/lib/foswiki/lib/Foswiki/Plugins/FormQueryPlugin.pm line 197 Foswiki::Plugins::FormQueryPlugin::_FORMQUERY('Foswiki=HASH(0x9e73098)',
'Foswiki::Attrs=HASH(0xb1a3d28)', 'FormQueryPlugin', 'System', 'Foswiki::Meta=HASH(0xaf00980)') called
at /var/lib/foswiki/lib/Foswiki/Func.pm line 2127 Foswiki::Func::__ANON__('Foswiki=HASH(0x9e73098)', 'Foswiki::Attrs=HASH(0xb1a3d28)', 'FormQueryPlugin', 'System', 'Foswiki::Meta=HASH(0xaf00980)') called
at /var/lib/foswiki/lib/Foswiki.pm line 2772 Foswiki::_expandTagOnTopicRendering('Foswiki=HASH(0x9e73098)',
'FORMQUERY', 'name="q1" search="topic=~\'FAQ\'" web="System"', 'FormQueryPlugin', 'System',
'Foswiki::Meta=HASH(0xaf00980)') called at /var/lib/foswiki/lib/Foswiki.pm line 2677
Foswiki::_processTags('Foswiki=HASH(0x9e73098)', '---+!! FormQueryPlugin\x{a}\x{a}The FormQueryPlugin
provides a query ...', 'CODE(0xa12ae98)', 16, 'FormQueryPlugin', 'System',
'Foswiki::Meta=HASH(0xaf00980)') called at /var/lib/foswiki/lib/Foswiki.pm line 2594 Foswiki::expandAllTags('Foswiki=HASH(0x9e73098)', 'SCALAR(0xa12b7a8)', 'FormQueryPlugin', 'System',
'Foswiki::Meta=HASH(0xaf00980)') called at /var/lib/foswiki/lib/Foswiki.pm line 2951 Foswiki::handleCommonTags('Foswiki=HASH(0x9e73098)', '---+!! FormQueryPlugin\x{a}\x{a}The
FormQueryPlugin provides a query ...', 'System', 'FormQueryPlugin', 'Foswiki::Meta=HASH(0xaf00980)')
called at /var/lib/foswiki/lib/Foswiki/UI/View.pm line 388 Foswiki::UI::View::_prepare('---+!!
FormQueryPlugin\x{a}\x{a}The FormQueryPlugin provides a query ...', 'Foswiki=HASH(0x9e73098)', 'System',
'FormQueryPlugin', 'Foswiki::Meta=HASH(0xaf00980)', 0) called at /var/lib/foswiki/lib/Foswiki/UI/View.pm
line 368 Foswiki::UI::View::view('Foswiki=HASH(0x9e73098)') called at /var/lib/foswiki/lib/Foswiki/UI.pm
line 287 Foswiki::UI::__ANON__() called at /usr/share/perl5/Error.pm line 416 eval {...} called at
/usr/share/perl5/Error.pm line 408 Error::subs::try('CODE(0x9fb8150)', 'HASH(0xaf0ea20)') called at
/var/lib/foswiki/lib/Foswiki/UI.pm line 355 Foswiki::UI::_execute('Foswiki::Request=HASH(0xa1b27e8)',
'CODE(0xa1b23a8)', 'view', 1) called at /var/lib/foswiki/lib/Foswiki/UI.pm line 258 Foswiki::UI::handleRequest('Foswiki::Request=HASH(0xa1b27e8)') called at
/var/lib/foswiki/lib/Foswiki/Engine/CGI.pm line 26 Foswiki::Engine::CGI::run('Foswiki::Engine::CGI=HASH(0xa0b02a8)')
called % SHOWQUERY{format=" * $web.$topic?: $summary(25)" header=" * *Topic: Summary:*" query="q1"}%
:Query 'q1' is empty
One question: are the configuration variables of DBCacheContib hidden now in configure or did I just not see them? My settings in LocalSite.cfg are:
$Foswiki::cfg{Plugins}{FormQueryPlugin}{Enabled} = 1;
$Foswiki::cfg{Plugins}{FormQueryPlugin}{Module} = 'Foswiki::Plugins:: FormQueryPlugin';
$Foswiki::cfg{DBCacheContrib}{Archivist} = 'Foswiki::Contrib:: DBCacheContrib::Archivist::BDB';
$Foswiki::cfg{DBCacheContrib}{AlwaysUpdateCache} = 1;
$Foswiki::cfg{DBCacheContrib}{LoadFileLimit} = 0;
Any tips for debugging are highly appreciated!
(BTW: Looks like the release history in DBCacheContrib is a little outdated...)
-- PhilippLeufke - 30 Jun 2009
With the most recent debian packages, this error seems to have disappeared...
Closing this bug.
-- PhilippLeufke - 08 Sep 2009
Well, with the most recent debian packages, the bug is back again!; reopening it...
Strange...
-- PhilippLeufke - 15 Feb 2010
Solution
Deleting the approptiate*._FormQueryCache file in /var/lib/foswiki/working/work_areas/DBCacheContrib did the trick.
So my suggestion for the future (enhancement): Recognize broken cache files and delete them automatically.
-- PhilippLeufke
i have also had this problem (and solved it the same way) when my hosting provider changed the server i was on, and the new cpu storage format was incompatible with the old. changing title to recommendation above.
-- WillNorris - 07 Apr 2010
We also encountered "working" queries which were missing some query results until the cache file was deleted for rebuilding. It was easy to test, as the same query using VarSEARCH returned more results than the FormQueryPlugin before the rebuild.
Not sure if this bug is related or if I should open a new bug for this...
-- PhilippLeufke - 08 Apr 2010
Long time no action. Please reopen when somebody could verify the bug.
-- MichaelDaum - 02 Jun 2018
ItemTemplate edit
| Summary | Recognize broken cache files and rebuild them automatically |
| ReportedBy | PhilippLeufke |
| Codebase | 1.0.9, 1.0.6 |
| SVN Range | Foswiki-1.0.0, Thu, 08 Jan 2009, build 1878 |
| AppliesTo | Extension |
| Component | DBCacheContrib |
| Priority | Normal |
| CurrentState | No Action Required |
| WaitingFor | |
| Checkins | |
| TargetRelease | n/a |
| ReleasedIn | n/a |
| CheckinsOnBranches | |
| trunkCheckins | |
| masterCheckins | |
| ItemBranchCheckins | |
| Release02x01Checkins | |
| Release02x00Checkins | |
| Release01x01Checkins |
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Topic revision: r11 - 02 Jun 2018, MichaelDaum
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