Error message

• Warning: Invalid argument supplied for foreach() in template_preprocess_islandora_basic_collection() (line 179 of /var/www/drupal/sites/all/modules/islandora_solution_pack_collection/theme/theme.inc).
• Warning: XMLReader::XML(): Empty string supplied as input in RepositoryQuery::parseSparqlResults() (line 40 of /var/www/drupal/sites/all/libraries/tuque/RepositoryQuery.php).
• Warning: XMLReader::read(): Load Data before trying to read in RepositoryQuery::parseSparqlResults() (line 45 of /var/www/drupal/sites/all/libraries/tuque/RepositoryQuery.php).
• Warning: XMLReader::XML(): Empty string supplied as input in RepositoryQuery::parseSparqlResults() (line 40 of /var/www/drupal/sites/all/libraries/tuque/RepositoryQuery.php).
• Warning: XMLReader::read(): Load Data before trying to read in RepositoryQuery::parseSparqlResults() (line 45 of /var/www/drupal/sites/all/libraries/tuque/RepositoryQuery.php).