I'm running Serendipity 1.7-rc4 (2013-03-12) on PHP 5.3.10Fatal error: Uncaught exception 'ErrorException' with message 'Serendipity error: array_merge(): Argument #2 is not an array' in /var/www/virtual/bd/bernd.distler.ws/include/compat.inc.php:117 Stack trace: #0 [internal function]: errorToExceptionHandler(2, 'array_merge(): ...', '/var/www/virtua...', 75, Array) #1 /var/www/virtual/bd/bernd.distler.ws/bundled-libs/Smarty/libs/sysplugins/smarty_internal_templatebase.php(75): array_merge(Array, NULL) #2 /var/www/virtual/bd/bernd.distler.ws/plugins/serendipity_event_usergallery/serendipity_event_usergallery.php(824): Smarty_Internal_TemplateBase->fetch('file:/var/www/v...', NULL, NULL, false) #3 /var/www/virtual/bd/bernd.distler.ws/plugins/serendipity_event_usergallery/serendipity_event_usergallery.php(402): serendipity_event_usergallery->show() #4 /var/www/virtual/bd/bernd.distler.ws/include/plugin_api.inc.php(1073): serendipity_event_usergallery->event_hook('entries_header', Object(serendipity_property_bag), Array, '') #5 /var/www/virtual/bd/bernd.distler.ws/include/function in /var/www/virtual/bd/bernd.distler.ws/include/compat.inc.php on line 117
I have not used gallery before so i don't know if it happens in older s9y's too.