Call to a member function translate() on null

(1/1) Error

Call to a member function translate() on null

in LocaleListener.php line 86
at LocaleListener->onKernelRequest(object(GetResponseEvent), 'kernel.request', object(TraceableEventDispatcher))in WrappedListener.php line 126
at WrappedListener->__invoke(object(GetResponseEvent), 'kernel.request', object(TraceableEventDispatcher))in EventDispatcher.php line 264
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)), 'kernel.request', object(GetResponseEvent))in EventDispatcher.php line 239
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)), 'kernel.request', object(GetResponseEvent))in EventDispatcher.php line 73
at EventDispatcher->dispatch(object(GetResponseEvent), 'kernel.request')in TraceableEventDispatcher.php line 168
at TraceableEventDispatcher->dispatch(object(GetResponseEvent), object(GetResponseEvent))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 200
at Kernel->handle(object(Request))in index.php line 37