Whoops, looks like something went wrong. 1/1 ErrorException in style.cls.php line 1280: A non-numeric value encountered

in style.cls.php line 1280
at HandleExceptions->handleError('2', 'A non-numeric value encountered', '/var/www/vhosts/xn--gdg-hckelhoven-ksb.de/vsystem/vendor/dompdf/dompdf/include/style.cls.php', '1280', array('w' => '527.24850393701', 'h' => '773.85850393701', 'rTL' => '', 'rTR' => '', 'rBL' => '', 'rBR' => '')) in style.cls.php line 1280
at Style->get_computed_border_radius('527.24850393701', '773.85850393701') in block_renderer.cls.php line 42
at Block_Renderer->render(object(Block_Frame_Decorator)) in renderer.cls.php line 287
at Renderer->_render_frame('block', object(Block_Frame_Decorator)) in renderer.cls.php line 96
at Renderer->render(object(Block_Frame_Decorator)) in page_frame_reflower.cls.php line 130
at Page_Frame_Reflower->reflow(null) in frame_decorator.cls.php line 711
at Frame_Decorator->reflow() in dompdf.cls.php line 973
at DOMPDF->render() in Dompdf.php line 70
at Dompdf->render() in Dompdf.php line 88
at Dompdf->show() in Controller.php line 775
at Controller->getExport(object(Request), 'pdf')
at call_user_func_array(array(object(GemeindeController), 'getExport'), array(object(Request), 'any' => 'pdf')) in Controller.php line 55
at Controller->callAction('getExport', array(object(Request), 'any' => 'pdf')) in ControllerDispatcher.php line 44
at ControllerDispatcher->dispatch(object(Route), object(GemeindeController), 'getExport') in Route.php line 189
at Route->runController() in Route.php line 144
at Route->run(object(Request)) in Router.php line 653
at Router->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 53
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in IpblockedMiddleware.php line 68
at IpblockedMiddleware->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in SubstituteBindings.php line 41
at SubstituteBindings->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in ShareErrorsFromSession.php line 49
at ShareErrorsFromSession->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in StartSession.php line 64
at StartSession->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in AddQueuedCookiesToResponse.php line 37
at AddQueuedCookiesToResponse->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in EncryptCookies.php line 59
at EncryptCookies->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 104
at Pipeline->then(object(Closure)) in Router.php line 655
at Router->runRouteWithinStack(object(Route), object(Request)) in Router.php line 629
at Router->dispatchToRoute(object(Request)) in Router.php line 607
at Router->dispatch(object(Request)) in Kernel.php line 268
at Kernel->Illuminate\Foundation\Http\{closure}(object(Request)) in Pipeline.php line 53
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in CheckForMaintenanceMode.php line 46
at CheckForMaintenanceMode->handle(object(Request), object(Closure)) in Pipeline.php line 137
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 104
at Pipeline->then(object(Closure)) in Kernel.php line 150
at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 117
at Kernel->handle(object(Request)) in index.php line 53