Fatal error: Uncaught LogicException: file_put_contents(): Only 0 of 23 bytes written, possibly out of free disk space (libs/UT/Holidays/Holidays.php, line 31) in /app/libs/Startup.php:67 Stack trace: #0 [internal function]: Startup->errorHandler(2, 'file_put_conten...', 'libs/UT/Holiday...', 31, Array) #1 /app/libs/UT/Holidays/Holidays.php(31): file_put_contents('/app/libs/UT/Ho...', '<?php return ar...') #2 /app/libs/UT/Holidays/HolidaysManager.php(32): UT\Holidays\Holidays::getCurrent('hu') #3 /app/libs/UT/Layout.php(356): UT\Holidays\HolidaysManager->getCurrentHolidays() #4 /app/vendor/twig/twig/lib/Twig/Template.php(465): UT\Layout->getHolidays() #5 /app/vendor/twig/twig/lib/Twig/Environment.php(331) : eval()'d code(19): Twig_Template->getAttribute(Object(UT\Layout), 'getHolidays', Array, 'method') #6 /app/vendor/twig/twig/lib/Twig/Template.php(279): __TwigTemplate_b5cbbefd71fd1c11bef7bf99ecd75fa4840222420f7253130215790450c92e5f->doDisplay(Array, Array) #7 /app/vendor/twig/twig/lib/Twig/Template.php(253): Twig_Templa in /app/vendor/twig/twig/lib/Twig/Template.php on line 294