Issue: ErrorException: Undefined variable: fieldname

Fehlerinformation
ErrorException: Undefined variable: fieldname - vault/core/controller/cp/area/vw.php:501
Generiert durch: hollosch, Vor 2 Minuten
Stapelverfolgung
#0 ../vault/core/controller/cp/area/vw.php(501): XenForo_Application::handlePhpError(8, 'Undefined varia...', '/var/www/vhosts...', 501, Array)
#1 ../vault/core/controller/cp/area/vw.php(163): vw_CP_Area_Controller->do_save()
#2 ../vault/core/controller/cp/area/vw.php(148): vw_CP_Area_Controller->process_save(Array)
#3 ../vault/core/controller/cp/area/vw.php(65): vw_CP_Area_Controller->save()
#4 ../library/vw/XenForo/ControllerAdmin/Wiki.php(118): vw_CP_Area_Controller->execute('save', 'post')
#5 ../library/XenForo/FrontController.php(351): vw_XenForo_ControllerAdmin_Wiki->actionIndex()
#6 ../library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#7 ../admin.php(13): XenForo_FrontController->run()
#8 {main}
Benötigter Status
array(3) {
  ["url"] => string(59) "http://regio-portal.wiki/admin.php?wiki/&panel=area&do=save"
  ["_GET"] => array(3) {
    ["wiki/"] => string(0) ""
    ["panel"] => string(4) "area"
    ["do"] => string(4) "save"
  }
  ["_POST"] => array(20) {
    ["panel"] => string(4) "area"
    ["do"] => string(4) "save"
    ["_xfToken"] => string(8) "********"
    ["baseid"] => string(1) "4"
    ["title"] => string(10) "JUGENDWIKI"
    ["parentid"] => string(1) "0"
    ["displayorder"] => string(3) "110"
    ["autoprotect"] => string(1) "0"
    ["prefixlist"] => array(1) {
      [0] => string(11) "[No Prefix]"
    }
    ["allowtypes"] => array(2) {
      [1] => string(4) "page"
      [14] => string(8) "redirect"
    }
    ["langlist"] => array(1) {
      [0] => string(12) "Any Language"
    }
    ["topiclist"] => array(1) {
      [0] => string(19) "User-Created Topics"
    }
    ["sort"] => string(10) "lastupdate"
    ["sortorder"] => string(4) "desc"
    ["sortfilter"] => string(1) "0"
    ["options"] => array(10) {
      ["list_tiled"] => string(1) "0"
      ["page_img"] => string(1) "2"
      ["page_bbcode"] => string(1) "4"
      ["page_media"] => string(4) "4096"
      ["comment_img"] => string(2) "32"
      ["comment_bbcode"] => string(2) "64"
      ["comment_smile"] => string(3) "128"
      ["comment_media"] => string(4) "8192"
      ["page_header"] => string(1) "1"
      ["uncrawlable"] => string(1) "0"
    }
    [-2] => string(1) "0"
    ["blocklist"] => array(5) {
      [1] => string(13) "Suche im Wiki"
      [2] => string(19) "Letzte Aktivitäten"
      [3] => string(1) "3"
      [4] => string(1) "4"
      [7] => string(1) "7"
    }
    ["sbutton"] => string(9) "Speichern"
    ["url"] => string(51) "http://regio-portal.wiki/admin.php?wiki/&panel=area"
  }
}