TypeError: Argument 1 passed to iterator_to_array() must implement interface Traversable, array given (0)
#0 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Content/Widget.php(419): iterator_to_array(Array)
#1 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Widget/Widget.php(765): IPS\Content\_Widget->render()
#2 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Theme/Theme.php(845) : eval()'d code(16748): IPS\_Widget->__toString()
#3 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Theme/SandboxedTemplate.php(61): IPS\Theme\class_core_front_global->widgetContainer('sidebar', 'vertical')
#4 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Theme/Theme.php(845) : eval()'d code(14171): IPS\Theme\_SandboxedTemplate->__call('widgetContainer', Array)
#5 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Theme/SandboxedTemplate.php(61): IPS\Theme\class_core_front_global->sidebar('right')
#6 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Theme/Theme.php(845) : eval()'d code(6302): IPS\Theme\_SandboxedTemplate->__call('sidebar', Array)
#7 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Theme/SandboxedTemplate.php(61): IPS\Theme\class_core_front_global->globalTemplate('OneTap.pl | Z n...', '\n\n\t<ul class="i...', Array)
#8 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Dispatcher/Dispatcher.php(172): IPS\Theme\_SandboxedTemplate->__call('globalTemplate', Array)
#9 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Dispatcher/Standard.php(118): IPS\_Dispatcher->finish()
#10 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Dispatcher/Front.php(579): IPS\Dispatcher\_Standard->finish()
#11 /usr/home/madrista04021997/domains/onetap.pl/public_html/system/Dispatcher/Dispatcher.php(154): IPS\Dispatcher\_Front->finish()
#12 /usr/home/madrista04021997/domains/onetap.pl/public_html/index.php(13): IPS\_Dispatcher->run()
#13 {main}