Extension talk:Semantic Compound Queries

SMW 1.5.1.1 breaks SCQ in MW 1.13.4
SMW 1.5.1.1 does not fully opperate correctly with MW 1.13.4. The only thing that I have found breaks is Semantic Compound Queries. It works great with MW 1.14

--Dgennaro


 * Hi - what's the error message you get? Yaron Koren 18:20, 29 June 2010 (UTC)


 * It will not show the results of any part of the query except for the final query. Hard to explain. Simple example below.


 * In this example the output would only show the Marketing Events. Also, "color" do not work, but I have been using a template to get around that.

--Dgennaro


 * Oh. Well, I'm guessing that this will be hard to debug - I should probably just change the SCQ documentation to say that it requires version 1.14 or later of MW. Yaron Koren 22:02, 29 June 2010 (UTC)


 * It is not the relationship between MW 1.13.4 and SCQ...it is between MW 1.13.4 and SMW 1.5.1.1. SCQ is the only thing that I have found that breaks. When I rolled back to SMW 1.4.3 it worked fine again. So, the SMW page needs to be changed to be compatible with MW 1.14.x and newer. --Dgennaro 13:37, 30 June 2010 (UTC)


 * But the latest SMW, by itself, works correctly with MW 1.13, no? Yaron Koren 15:50, 30 June 2010 (UTC)


 * Yes, SCQ is the only thing that I have found so far that fails. --Dgennaro 15:51, 30 June 2010 (UTC)

Undefined Property
Notice: Undefined property: SMWQueryResult::$display_options in /var/www/pcwiki/extensions/SemanticCompoundQueries/SCQ_QueryResult.php on line 27 any clue why this would be outputting like this? --Willjermuk 20:12, 10 September 2010 (UTC)

Cannot count pages with specific values
Hi, I want to count the associated pages where a specific value is set and show them in a piechart. In detail:

And the following error occurs:

Warning: Attempt to assign property of non-object in C:\ \mediawiki\extensions\SemanticCompoundQueries\SCQ_QueryProcessor.php on line 131

Warning: Attempt to assign property of non-object in C:\ \mediawiki\extensions\SemanticCompoundQueries\SCQ_QueryProcessor.php on line 131

Fatal error: Call to a member function getPrintRequests on a non-object in C:\ \mediawiki\extensions\SemanticCompoundQueries\SCQ_QueryProcessor.php on line 62

BTW: without the parser-functions #var and #vardefine in an all-in-one-query it doesn't work, too. Each single one of the 3 queries work fine! But I want the result in only one table or pie-chart... Hmm, or is there any other possibility to run such a query?!