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

 0.000009 - GLOBAL::include            -> config.php
 0.000066 - dotCommon::classload       -> require: /var/www/html/includes/class.dotDatabase.php
 0.000072 - dotDatabase::getInstance   -> connection: database
 0.000085 - dotDatabase::__construct() -> Connection: database | Maxlan@maria (Maxlan)
 0.000094 - dotCommon::classload       -> require: /var/www/html/includes/class.page.php
 0.000099 - page::getInstance          -> do
 0.000110 - dotCommon::classload       -> require: /var/www/html/includes/class.dotSession.php
 0.000115 - dotSession::getInstance    -> do
 0.000121 - dotCommon::classload       -> require: /var/www/html/includes/class.user.php
 0.000127 - dotSession::start          -> ---- init
 0.000150 - dotSession::start          -> start php session managment
 0.000285 - dotSession::start          -> finished php session management
 0.000286 - dotSession::start          -> save user and host information to new session_array
 0.000295 - dotCommon::classload       -> require: /var/www/html/includes/class.dotCrypt.php
 0.000320 - dotSession::start          -> check for security options
 0.001396 - dotSession::load_locales   -> do
 0.001398 - dotSession::start          -> ---- finished with session startup
 0.001402 - dotSession::load_user      -> id: 0
 0.001405 - user::get_user             -> id: >0<
 0.001410 - dotDatabase::getInstance   -> connection: database
 0.001429 - dotCommon::classload       -> require: /var/www/html/includes/class.styles.php
 0.001441 - styles::load               -> name: ><
 0.001451 - styles::load               -> include: /var/www/html/html/styles/mx1.php
 0.001505 - styles::activate           -> style = mx1
 0.001525 - dotCommon::classload       -> require: /var/www/html/includes/class.admin.php
 0.001529 - admin::getInstance         -> do
 0.001531 - dotSession::getInstance    -> do
 0.001533 - admin::__construct         -> user_id=0
 0.001535 - user::load_settings        -> load current user settings to $global
 0.001540 - dotCommon::classload       -> require: /var/www/html/includes/class.prvmsg.php
 0.001548 - dotCommon::classload       -> require: /var/www/html/includes/class.event.php
 0.001554 - EVENT::comming_event       -> return
 0.001559 - dotDatabase::connect()     -> create pdo object
 0.002758 - dotDatabase::query()       -> SELECT id FROM events WHERE UNIX_TIMESTAMP(end) > 1771653263 AND active=1 ORDER by begin ASC
 0.003264 - dotDatabase::query()       -> SELECT id FROM events WHERE UNIX_TIMESTAMP(end) < 1771653263 AND active=1 ORDER by begin DESC LIMIT 1
 0.003514 - dotCommon::classload       -> require: /var/www/html/includes/class.sitzplan.php
 0.003528 - GLOBAL::end global.php     -> ---------------------------------------------
 0.003576 - dotCommon::classload       -> require: /var/www/html/includes/class.rss.php
 0.009455 - dotCommon::classload       -> require: /var/www/html/includes/class.news.php
 0.009563 - dotDatabase::query()       -> SELECT * FROM news_section WHERE urlshort IN ('') ORDER by urlshort ASC
 0.010282 - page::getInstance          -> do
 0.010306 - PAGE::renderTemplate       -> error_fatal
 0.010316 - PAGE::getHead              -> return
 0.010318 - dotSession::getInstance    -> do
 0.010503 - dotCommon::classload       -> require: /var/www/html/includes/class.html.php
 0.010521 - HTML::template             -> template: >error_fatal<
 0.010702 - PAGE::render_template      -> final

PHP Includes   : 21
DB Queries     : 3
Rendering Time : 0.011100

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