Item15050: Can't use an undefined value as a HASH reference at Publisher.pm line 220.

-- BramVanOosterhout - 20 Nov 2021

Pushed to github. Package to be released 14 Dec 2021. Done 19 Dec.

Publishing a web/topic with the config topic like:

<a class='foswikiPopUp' href='%SCRIPTURLPATH{"rest"}%/PublishPlugin/publish?configtopic=%BASEWEB%.%BASETOPIC%'>Publish this page with configtopic</a>

   * Set PUBLISH_TOPICS = %BASEWEB%.%BASETOPIC%
   * Set PUBLISH_FORMAT = file

leads to an internal server error:

ERROR: (500) Internal server error - Can't use an undefined value as a HASH reference at /home/bram/devfoswiki/core/lib/Foswiki/Plugins/PublishPlugin/Publisher.pm line 220.
 at /home/bram/devfoswiki/core/lib/Foswiki/Plugins/PublishPlugin/Publisher.pm line 220.
   Foswiki::Plugins::PublishPlugin::Publisher::_loadParams(Foswiki::Plugins::PublishPlugin::Publisher=HASH(0x2900ab4), CODE(0x2903348)) called at /home/bram/devfoswiki/core/lib/Foswiki/Plugins/PublishPlugin/Publisher.pm line 389
(...)

The problem is exactly at line 220

            &$data->{config_topic} );

should be:

            &$data('config_topic') );

as in the condition at line 117.

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