Hi, I had successfully installed LimeSurvey and had been using it but upon logging in today I get the following error message.

PHP warning array_merge(): Argument #2 is not an array
/application/helpers/common_helper.php(203)
203 $surveynames[] = array_merge($result->attributes, $result->defaultlanguage->attributes);

My PHP version is 5.3.3
Any help is appreciated.
jonny

Answering my own question here but I found some weird entries in the lime_surveys table that had an owner_id of 0 and NULL for both format and language. Not sure how they got in there but one user reported that he had been trying to import surveys. I have pasted the SQL of three of those entries below in case a developer wants to try to replicate. When I deleted these entries from the table the lime survey admin interface began working again. Maybe there is a need to ignore duff entries on the query that feeds the $surveynames[] array on line 203 of common_helper,php ???

(647198,0,'','N',NULL,NULL,'','N','',NULL,'N','default',NULL,NULL,'N','N','N','Y',0,'N','N','N','N','N','2016-01-17','N','N','N','N','Y','N','N','N','N','','[]',NULL,NULL,15,'Y','B','Y','X',NULL,'N',NULL,NULL,NULL,NULL,NULL,'Y','Y',0,0,'N','N',NULL,NULL),(749965,0,'','N',NULL,NULL,'','N','',NULL,'N','default',NULL,NULL,'N','N','N','Y',0,'N','N','N','N','N','2016-01-17','N','N','N','N','Y','N','N','N','N','','[]',NULL,NULL,15,'Y','B','Y','X',NULL,'N',NULL,NULL,NULL,NULL,NULL,'Y','Y',0,0,'N','N',NULL,NULL),(189715,0,'','N',NULL,NULL,'','N','',NULL,'N','default',NULL,NULL,'N','N','N','Y',0,'N','N','N','N','N','2016-01-17','N','N','N','N','Y','N','N','N','N','','[]',NULL,NULL,15,'Y','B','Y','X',NULL,'N',NULL,NULL,NULL,NULL,NULL,'Y','Y',0,0,'N','N',NULL,NULL)

Ciao a tutti,
ho un problema con una domanda (la D13) che deve mostrare sia le opzioni di risposta selezionate nella D10 che nella D11 (entrambe sono risposte multiple). Solo che non riesco a far leggere le opzioni della D11. Compaiono solo quelle della D10.
Come devo fare? C'è un modo particolare di porre la condizione del filtro array??

grazie mille

I would say this is Italian and therefore I will move this post to the Italian forum. Please only post in the respective language forums.