Item14535: Error on save with MultiSaveContrib

Installed on current version of Foswiki (2.1.4) with all plugins up-to-date. Created test using example code from documentation. On clicking save button, an error message was displayed in the topic which began with:

Error: error Can't locate object method "multi_param" via package "Foswiki::Contrib::JsonRpcContrib::Request" at /var/www/foswiki/lib/Foswiki/Contrib/MultiSaveContrib/Core.pm line 101. at /var/www/foswiki/lib/Foswiki/Contrib/MultiSaveContrib/Core.pm line 101. 

-- LynnwoodBrown - 20 Nov 2017

Revisiting this task after some time because I really needed to get MultiSaveContrib working. I found this related task Item14802 which contained a stop-gap fix which I wanted to show here in case someone needs it. Apply the following change to /lib/Foswiki/Contrib/JsonRpcContrib/Request.pm :

154c154
<     return unless $key;
---
>     return keys( %{$this->{data}{params}} ) unless $key;
164a165,170
> ##############################################################################
> sub multi_param {
>
>     my @list_of_params = param(@_);
>     return @list_of_params;
> }

This will return MultiSaveContrib to working order. I'm not checking in this change for now as it appears that this is only a partial fix.

-- Main.LynnwoodBrown - 09 Mar 2021 - 15:52

Fixed in latest release

-- MichaelDaum - 05 May 2022

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