Maxlan e.V. :: PHP Error

Ein interner Fehler ist aufgetreten

TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /var/www/html/news/rss.php:22 Stack trace: #0 {main}

 ------------------- 

found 47 debug messages

 0.000010 - GLOBAL::include            -> config.php
 0.000118 - dotCommon::classload       -> require: /var/www/html/includes/class.dotDatabase.php
 0.000130 - dotDatabase::getInstance   -> connection: database
 0.000157 - dotDatabase::__construct() -> Connection: database | Maxlan@maria (Maxlan)
 0.000167 - dotCommon::classload       -> require: /var/www/html/includes/class.page.php
 0.000178 - page::getInstance          -> do
 0.000381 - dotCommon::classload       -> require: /var/www/html/includes/class.dotSession.php
 0.000395 - dotSession::getInstance    -> do
 0.000406 - dotCommon::classload       -> require: /var/www/html/includes/class.user.php
 0.000416 - dotSession::start          -> ---- init
 0.000589 - dotSession::start          -> start php session managment
 0.000867 - dotSession::start          -> finished php session management
 0.000868 - dotSession::start          -> save user and host information to new session_array
 0.000880 - dotCommon::classload       -> require: /var/www/html/includes/class.dotCrypt.php
 0.000933 - dotSession::start          -> check for security options
 0.001891 - dotSession::load_locales   -> do
 0.001895 - dotSession::start          -> ---- finished with session startup
 0.001900 - dotSession::load_user      -> id: 0
 0.001903 - user::get_user             -> id: >0<
 0.001908 - dotDatabase::getInstance   -> connection: database
 0.001974 - dotCommon::classload       -> require: /var/www/html/includes/class.styles.php
 0.001997 - styles::load               -> name: ><
 0.002086 - styles::load               -> include: /var/www/html/html/styles/mx1.php
 0.002186 - styles::activate           -> style = mx1
 0.002348 - dotCommon::classload       -> require: /var/www/html/includes/class.admin.php
 0.002356 - admin::getInstance         -> do
 0.002358 - dotSession::getInstance    -> do
 0.002360 - admin::__construct         -> user_id=0
 0.002363 - user::load_settings        -> load current user settings to $global
 0.002368 - dotCommon::classload       -> require: /var/www/html/includes/class.prvmsg.php
 0.002378 - dotCommon::classload       -> require: /var/www/html/includes/class.event.php
 0.002391 - EVENT::comming_event       -> return
 0.002400 - dotDatabase::connect()     -> create pdo object
 0.003747 - dotDatabase::query()       -> SELECT id FROM events WHERE UNIX_TIMESTAMP(end) > 1766471639 AND active=1 ORDER by begin ASC
 0.004274 - dotDatabase::query()       -> SELECT id FROM events WHERE UNIX_TIMESTAMP(end) < 1766471639 AND active=1 ORDER by begin DESC LIMIT 1
 0.004592 - dotCommon::classload       -> require: /var/www/html/includes/class.sitzplan.php
 0.004612 - GLOBAL::end global.php     -> ---------------------------------------------
 0.004620 - dotCommon::classload       -> require: /var/www/html/includes/class.rss.php
 0.004664 - dotCommon::classload       -> require: /var/www/html/includes/class.news.php
 0.004798 - dotDatabase::query()       -> SELECT * FROM news_section WHERE urlshort IN ('') ORDER by urlshort ASC
 0.005312 - page::getInstance          -> do
 0.005345 - PAGE::renderTemplate       -> error_fatal
 0.005362 - PAGE::getHead              -> return
 0.005365 - dotSession::getInstance    -> do
 0.005646 - dotCommon::classload       -> require: /var/www/html/includes/class.html.php
 0.005679 - HTML::template             -> template: >error_fatal<
 0.006481 - PAGE::render_template      -> final

PHP Includes   : 21
DB Queries     : 3
Rendering Time : 0.006896

Includes PHP Files: 
 - /var/www/html/news/rss.php
 - /var/www/html/global.php
 - /var/www/html/includes/class.dotCommon.php
 - /var/www/html/includes/class.dotLogger.php
 - /var/www/html/includes/class.LoggerInterface.php
 - /var/www/html/config.php
 - /var/www/html/includes/class.dotDatabase.php
 - /var/www/html/includes/class.page.php
 - /var/www/html/includes/class.dotSession.php
 - /var/www/html/includes/class.user.php
 - /var/www/html/includes/class.dotCrypt.php
 - /var/www/html/includes/class.styles.php
 - /var/www/html/html/styles/mx1.php
 - /var/www/html/html/styles/default.php
 - /var/www/html/includes/class.admin.php
 - /var/www/html/includes/class.prvmsg.php
 - /var/www/html/includes/class.event.php
 - /var/www/html/includes/class.sitzplan.php
 - /var/www/html/includes/class.rss.php
 - /var/www/html/includes/class.news.php
 - /var/www/html/includes/class.html.php