wir haben vor kurzem von 3 auf 4.05 umgestellt. seitdem generiert das hochladen eines downloadproduktes in der produktverwaltung nur eine weiße seite und folgende fehlermeldung:
wp-version ist 4.9.7. alle weiteren plugins sind ausgeschaltet. die dateigröße des hochzulandenden pdfs ist mit 1,5mb nicht zu groß.Allgemeiner Fehler: Only variables can be passed by reference
#0 wpsg\Exceptionhandler::exception(Error Object ([*message] => Only variables can be passed by reference,[Errorstring] => Error: Only variables can be passed by reference in /is/htdocs/###/wp-content/plugins/wpshopgermany-free/mods/wpsg_mod_downloadprodukte.class.php:184
Stack trace:
#0 /is/htdocs/###/wp-content/plugins/wpshopgermany-free/mods/wpsg_mod_downloadprodukte.class.php(158): wpsg_mod_downloadprodukte->fileUpload('491', false)
#1 /is/htdocs/###/wp-content/plugins/wpshopgermany-free/controller/wpsg_ShopController.class.php(929): wpsg_mod_downloadprodukte->produkt_save('491')
#2 /is/htdocs/###/wp-content/plugins/wpshopgermany-free/controller/wpsg_ProduktController.class.php(913): wpsg_ShopController->callMods('produkt_save', Array)
#3 /is/htdocs/###/wp-content/plugins/wpshopgermany-free/controller/wpsg_ProduktController.class.php(49): wpsg_ProduktController->saveAction()
#4 /is/htdocs/###/wp-content/plugins/wpshopgermany-free/lib/filter_functions.inc.php(22): wpsg_ProduktController->dispatch()
#5 /is/htdocs/###/wp-includes/class-wp-hook.php(286): wpsg_dispatch('')
#6 /is/htdocs/###/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array)
#7 /is/htdocs/###/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#8 /is/htdocs/###/wp-admin/admin.php(224): do_action('wpshopgermany_p...')
#9 {main},[*code] => 0,[*file] => /is/htdocs/###/wp-content/plugins/wpshopgermany-free/mods/wpsg_mod_downloadprodukte.class.php,[*line] => 184,[Errortrace] => Array ([0] => Array ([file] => /is/htdocs/###/wp-content/plugins/wpshopgermany-free/mods/wpsg_mod_downloadprodukte.class.php,[line] => 158,[function] => fileUpload,[class] => wpsg_mod_downloadprodukte,[type] => ->,[args] => Array ([0] => 491,[1] => )),[1] => Array ([file] => /is/htdocs/###/wp-content/plugins/wpshopgermany-free/controller/wpsg_ShopController.class.php,[line] => 929,[function] => produkt_save,[class] => wpsg_mod_downloadprodukte,[type] => ->,[args] => Array ([0] => 491)),[2] => Array ([file] => /is/htdocs/###/wp-content/plugins/wpshopgermany-free/controller/wpsg_ProduktController.class.php,[line] => 913,[function] => callMods,[class] => wpsg_ShopController,[type] => ->,[args] => Array ([0] => produkt_save,[1] => Array ([0] => 491))),[3] => Array ([file] => /is/htdocs/###/wp-content/plugins/wpshopgermany-free/controller/wpsg_ProduktController.class.php,[line] => 49,[function] => saveAction,[class] => wpsg_ProduktController,[type] => ->,[args] => Array ()),[4] => Array ([file] => /is/htdocs/###/wp-content/plugins/wpshopgermany-free/lib/filter_functions.inc.php,[line] => 22,[function] => dispatch,[class] => wpsg_ProduktController,[type] => ->,[args] => Array ()),[5] => Array ([file] => /is/htdocs/###/wp-includes/class-wp-hook.php,[line] => 286,[function] => wpsg_dispatch,[args] => Array ([0] => )),[6] => Array ([file] => /is/htdocs/###/wp-includes/class-wp-hook.php,[line] => 310,[function] => apply_filters,[class] => WP_Hook,[type] => ->,[args] => Array ([0] => ,[1] => Array ([0] => ))),[7] => Array ([file] => /is/htdocs/###/wp-includes/plugin.php,[line] => 453,[function] => do_action,[class] => WP_Hook,[type] => ->,[args] => Array ([0] => Array ([0] => ))),[8] => Array ([file] => /is/htdocs/###/wp-admin/admin.php,[line] => 224,[function] => do_action,[args] => Array ([0] => wpshopgermany_page_wpsg-Produkt))),[Errorprevious] => ))
danke für die hilfe/diagnose!
gruss,
tattva
