Fatal error: Uncaught Error: Call to undefined function Kirby\Http\json_encode() in /home/dulnanne/public_html/ferienhaus-engadin-master/kirby/src/Http/Response.php:237
Stack trace:
#0 /home/dulnanne/public_html/ferienhaus-engadin-master/kirby/src/Cms/AppErrors.php(136): Kirby\Http\Response::json(Array, 500)
#1 /home/dulnanne/public_html/ferienhaus-engadin-master/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php(50): Kirby\Cms\App->Kirby\Cms\{closure}(Object(Error), Object(Whoops\Exception\Inspector), Object(Whoops\Run))
#2 /home/dulnanne/public_html/ferienhaus-engadin-master/vendor/filp/whoops/src/Whoops/Run.php(296): Whoops\Handler\CallbackHandler->handle(Object(Error))
#3 [internal function]: Whoops\Run->handleException(Object(Error))
#4 {main}
thrown in /home/dulnanne/public_html/ferienhaus-engadin-master/kirby/src/Http/Response.php on line 237
Fatal error: Uncaught Error: Call to undefined function Kirby\Http\json_encode() in /home/dulnanne/public_html/ferienhaus-engadin-master/kirby/src/Http/Response.php:237
Stack trace:
#0 /home/dulnanne/public_html/ferienhaus-engadin-master/kirby/src/Cms/AppErrors.php(136): Kirby\Http\Response::json(Array, 500)
#1 /home/dulnanne/public_html/ferienhaus-engadin-master/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php(50): Kirby\Cms\App->Kirby\Cms\{closure}(Object(Whoops\Exception\ErrorException), Object(Whoops\Exception\Inspector), Object(Whoops\Run))
#2 /home/dulnanne/public_html/ferienhaus-engadin-master/vendor/filp/whoops/src/Whoops/Run.php(296): Whoops\Handler\CallbackHandler->handle(Object(Whoops\Exception\ErrorException))
#3 /home/dulnanne/public_html/ferienhaus-engadin-master/vendor/filp/whoops/src/Whoops/Run.php(378): Whoops\Run->handleException(Object(Whoops\Exception\ErrorException))
#4 /home/dulnanne/public_html/ferienhaus-engadin-master/vendor/filp/whoops/src/Whoops/Run.php(408): Whoops\Run->handleError(1, in /home/dulnanne/public_html/ferienhaus-engadin-master/kirby/src/Http/Response.php on line 237