Item8308: Installation fails and leaves the plugin disabled

After installing the plugin on my test system the following state is encountered although the Plugin is enabled in configure:

The following errors are listed in InstalledPlugins:

Foswiki::Plugins::ChecklistPlugin could not be loaded.  Errors were:
Attempt to reload Foswiki/Plugins/ChecklistPlugin.pm aborted.
Compilation failed in require at (eval 636) line 2.
 at (eval 636) line 2
   Foswiki::Plugin::BEGIN() called at (eval 636) line 2
   eval {...} called at (eval 636) line 2
   eval 'use Foswiki::Plugins::ChecklistPlugin
;' called at /srv/www/foswiki/lib/Foswiki/Plugin.pm line 133
   Foswiki::Plugin::load('Foswiki::Plugin=HASH(0xbae9f10)') called at /srv/www/foswiki/lib/Foswiki/Plugins.pm line 174
   Foswiki::Plugins::load('Foswiki::Plugins=HASH(0xb683918)', undef) called at /srv/www/foswiki/lib/Foswiki/Users.pm line 247
   Foswiki::Users::initialiseUser('Foswiki::Users=HASH(0xb681070)', 'ingo') called at /srv/www/foswiki/lib/Foswiki.pm line 1571
   Foswiki::new('Foswiki', undef, 'Foswiki::Request=HASH(0xb69ddc0)', 'HASH(0xa03dea8)') called at /srv/www/foswiki/lib/Foswiki/UI.pm line 293
   Foswiki::UI::_execute('Foswiki::Request=HASH(0xb69ddc0)', 'CODE(0xa40f498)', 'view', 1) called at /srv/www/foswiki/lib/Foswiki/UI.pm line 275
   Foswiki::UI::handleRequest('Foswiki::Request=HASH(0xb69ddc0)') called at /srv/www/foswiki/lib/Foswiki/Engine/Apache.pm line 87
   Foswiki::Engine::Apache::run('Apache2::RequestRec=SCALAR(0x9e3b378)') called at (eval 636) line 2
   eval {...} called at (eval 636) line 2
BEGIN failed--compilation aborted at (eval 636) line 2.
 at (eval 636) line 2
   eval 'use Foswiki::Plugins::ChecklistPlugin
;' called at /srv/www/foswiki/lib/Foswiki/Plugin.pm line 133
   Foswiki::Plugin::load('Foswiki::Plugin=HASH(0xbae9f10)') called at /srv/www/foswiki/lib/Foswiki/Plugins.pm line 174
   Foswiki::Plugins::load('Foswiki::Plugins=HASH(0xb683918)', undef) called at /srv/www/foswiki/lib/Foswiki/Users.pm line 247
   Foswiki::Users::initialiseUser('Foswiki::Users=HASH(0xb681070)', 'ingo') called at /srv/www/foswiki/lib/Foswiki.pm line 1571
   Foswiki::new('Foswiki', undef, 'Foswiki::Request=HASH(0xb69ddc0)', 'HASH(0xa03dea8)') called at /srv/www/foswiki/lib/Foswiki/UI.pm line 293
   Foswiki::UI::_execute('Foswiki::Request=HASH(0xb69ddc0)', 'CODE(0xa40f498)', 'view', 1) called at /srv/www/foswiki/lib/Foswiki/UI.pm line 275
   Foswiki::UI::handleRequest('Foswiki::Request=HASH(0xb69ddc0)') called at /srv/www/foswiki/lib/Foswiki/Engine/Apache.pm line 87
   Foswiki::Engine::Apache::run('Apache2::RequestRec=SCALAR(0x9e3b378)') called at (eval 636) line 2
   eval {...} called at (eval 636) line 2

----

or after an apache2 restart and full page reload of InstalledPlugins:

Foswiki::Plugins::ChecklistPlugin could not be loaded.  Errors were:
Bareword "SystemWebName" not allowed while "strict subs" in use at /srv/www/foswiki/lib/Foswiki/Plugins/ChecklistPlugin.pm line 1032.
Compilation failed in require at (eval 72) line 2.
 at (eval 72) line 2
   Foswiki::Plugin::BEGIN() called at /srv/www/foswiki/lib/Foswiki/Plugins/ChecklistPlugin.pm line 2
   eval {...} called at /srv/www/foswiki/lib/Foswiki/Plugins/ChecklistPlugin.pm line 2
   eval 'use Foswiki::Plugins::ChecklistPlugin
;' called at /srv/www/foswiki/lib/Foswiki/Plugin.pm line 133
   Foswiki::Plugin::load('Foswiki::Plugin=HASH(0xab2b870)') called at /srv/www/foswiki/lib/Foswiki/Plugins.pm line 174
   Foswiki::Plugins::load('Foswiki::Plugins=HASH(0xa1f90a0)', undef) called at /srv/www/foswiki/lib/Foswiki/Users.pm line 247
   Foswiki::Users::initialiseUser('Foswiki::Users=HASH(0xa2af398)', 'ingo') called at /srv/www/foswiki/lib/Foswiki.pm line 1571
   Foswiki::new('Foswiki', undef, 'Foswiki::Request=HASH(0xa1add20)', 'HASH(0x9df1fc0)') called at /srv/www/foswiki/lib/Foswiki/UI.pm line 293
   Foswiki::UI::_execute('Foswiki::Request=HASH(0xa1add20)', 'CODE(0xa1ad8f0)', 'view', 1) called at /srv/www/foswiki/lib/Foswiki/UI.pm line 275
   Foswiki::UI::handleRequest('Foswiki::Request=HASH(0xa1add20)') called at /srv/www/foswiki/lib/Foswiki/Engine/Apache.pm line 87
   Foswiki::Engine::Apache::run('Apache2::RequestRec=SCALAR(0xa1ad720)') called at /srv/www/foswiki/lib/Foswiki/Plugins/ChecklistPlugin.pm line 2
   eval {...} called at /srv/www/foswiki/lib/Foswiki/Plugins/ChecklistPlugin.pm line 2
BEGIN failed--compilation aborted at (eval 72) line 2.
 at (eval 72) line 2
   eval 'use Foswiki::Plugins::ChecklistPlugin
;' called at /srv/www/foswiki/lib/Foswiki/Plugin.pm line 133
   Foswiki::Plugin::load('Foswiki::Plugin=HASH(0xab2b870)') called at /srv/www/foswiki/lib/Foswiki/Plugins.pm line 174
   Foswiki::Plugins::load('Foswiki::Plugins=HASH(0xa1f90a0)', undef) called at /srv/www/foswiki/lib/Foswiki/Users.pm line 247
   Foswiki::Users::initialiseUser('Foswiki::Users=HASH(0xa2af398)', 'ingo') called at /srv/www/foswiki/lib/Foswiki.pm line 1571
   Foswiki::new('Foswiki', undef, 'Foswiki::Request=HASH(0xa1add20)', 'HASH(0x9df1fc0)') called at /srv/www/foswiki/lib/Foswiki/UI.pm line 293
   Foswiki::UI::_execute('Foswiki::Request=HASH(0xa1add20)', 'CODE(0xa1ad8f0)', 'view', 1) called at /srv/www/foswiki/lib/Foswiki/UI.pm line 275
   Foswiki::UI::handleRequest('Foswiki::Request=HASH(0xa1add20)') called at /srv/www/foswiki/lib/Foswiki/Engine/Apache.pm line 87
   Foswiki::Engine::Apache::run('Apache2::RequestRec=SCALAR(0xa1ad720)') called at (eval 72) line 2
   eval {...} called at (eval 72) line 2

----

I am using ModPerlEngineContrib in case the issue may somehow be related, though it wasn't an issue until the current version v1.025 (15 Oct 2009).

-- IngoKappler - 16 Oct 2009

This installation issue is solved now, closed the bug.

-- IngoKappler - 21 Oct 2009

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