we have a super strange error only on one (mac) machine of our team. It works on others well.
System Setup:
- OS: Mac OS X Mojave 10.14.6
- Browser: Iron
- php 7.4.3
The error when accessing http://127.0.0.1:8000 via the browser or curl http:127.0.0.1:8000 -o output.html
is the following (same for both):
3/3) UnsupportedMediaTypeHttpException Format 'html' not supported, handler must be implemented in ViewHandler.php line 313 at ViewHandler->handle(object(View)) in ExceptionController.php line 72 at ExceptionController->showAction(object(Request), object(BadRequestHttpException), object(Logger)) in HttpKernel.php line 151 at HttpKernel->handleRaw(object(Request), 2) in HttpKernel.php line 68 at HttpKernel->handle(object(Request), 2, false) in ExceptionListener.php line 61 at ExceptionListener->onKernelException(object(ExceptionEvent)) in ExceptionListener.php line 41 at ExceptionListener->onKernelException(object(ExceptionEvent), 'kernel.exception', object(TraceableEventDispatcher)) in WrappedListener.php line 126 at WrappedListener->__invoke(object(ExceptionEvent), 'kernel.exception', object(TraceableEventDispatcher)) in EventDispatcher.php line 260 at EventDispatcher->doDispatch(array(object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener)), 'kernel.exception', object(ExceptionEvent)) in EventDispatcher.php line 235 at EventDispatcher->callListeners(array(object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener)), 'kernel.exception', object(ExceptionEvent)) in EventDispatcher.php line 73 at EventDispatcher->dispatch(object(ExceptionEvent), 'kernel.exception') in TraceableEventDispatcher.php line 168 at TraceableEventDispatcher->dispatch(object(ExceptionEvent), 'kernel.exception') in HttpKernel.php line 222 at HttpKernel->handleException(object(BadRequestHttpException), object(Request), 1) in HttpKernel.php line 79 at HttpKernel->handle(object(Request), 1, true) in Kernel.php line 198 at Kernel->handle(object(Request)) in index.php line 25 (2/3) BadRequestHttpException Untrusted Host "127.0.0.1". in HttpKernel.php line 71 at HttpKernel->handle(object(Request), 1, true) in Kernel.php line 198 at Kernel->handle(object(Request)) in index.php line 25 (1/3) SuspiciousOperationException Untrusted Host "127.0.0.1". in Request.php line 1191 at Request->getHost() in ValidateRequestListener.php line 41 at ValidateRequestListener->onKernelRequest(object(RequestEvent), 'kernel.request', object(TraceableEventDispatcher)) in WrappedListener.php line 126 at WrappedListener->__invoke(object(RequestEvent), 'kernel.request', object(TraceableEventDispatcher)) in EventDispatcher.php line 260 at EventDispatcher->doDispatch(array(object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener)), 'kernel.request', object(RequestEvent)) in EventDispatcher.php line 235 at EventDispatcher->callListeners(array(object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener)), 'kernel.request', object(RequestEvent)) in EventDispatcher.php line 73 at EventDispatcher->dispatch(object(RequestEvent), 'kernel.request') in TraceableEventDispatcher.php line 168 at TraceableEventDispatcher->dispatch(object(RequestEvent), 'kernel.request') in HttpKernel.php line 127 at HttpKernel->handleRaw(object(Request), 1) in HttpKernel.php line 68 at HttpKernel->handle(object(Request), 1, true) in Kernel.php line 198 at Kernel->handle(object(Request)) in index.php line 25
Does this (1/3) SuspiciousOperationException, Untrusted Host "127.0.0.1"
ring a bell with anybody? There is no specific other software on the system installed, which could cause this interference (at least we think so)
Thx a lot!
Andreas
Advertisement
Answer
So for anybody, who might run into this error in the future:
TRUSTED_HOSTS and TRUSTED_PROXIES in the .env file was not correctly configured.