java.lang.IllegalStateException: untitled has no known entry in MIMEMapping
	info.magnolia.imaging.AbstractImageStreamer.getMediaType(AbstractImageStreamer.java:51)
	info.magnolia.imaging.DefaultImageStreamer.serveImage(DefaultImageStreamer.java:64)
	info.magnolia.imaging.caching.CachingImageStreamer.generateAndStore(CachingImageStreamer.java:226)
	info.magnolia.imaging.caching.CachingImageStreamer$1.load(CachingImageStreamer.java:132)
	info.magnolia.imaging.caching.CachingImageStreamer$1.load(CachingImageStreamer.java:127)
	com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3708)
	com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2416)
	com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2299)
	com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2212)
	com.google.common.cache.LocalCache.get(LocalCache.java:4147)
	com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4151)
	com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:5140)
	info.magnolia.imaging.caching.CachingImageStreamer.serveImage(CachingImageStreamer.java:148)
	info.magnolia.imaging.Imaging.generate(Imaging.java:76)
	info.magnolia.imaging.ImagingServlet.doGet(ImagingServlet.java:87)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	info.magnolia.cms.filters.ServletDispatchingFilter.doFilter(ServletDispatchingFilter.java:148)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81)
	info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:65)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.virtualuri.VirtualUriFilter.doFilter(VirtualUriFilter.java:98)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.module.cache.executor.Bypass.processCacheRequest(Bypass.java:58)
	info.magnolia.module.cache.executor.CompositeExecutor.processCacheRequest(CompositeExecutor.java:67)
	info.magnolia.module.cache.filter.CacheFilter.doFilter(CacheFilter.java:220)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.i18n.I18nContentSupportFilter.doFilter(I18nContentSupportFilter.java:85)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.filters.RangeSupportFilter.doFilter(RangeSupportFilter.java:77)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.security.BaseSecurityFilter.doFilter(BaseSecurityFilter.java:57)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.multisite.filters.CrossSiteSecurityFilter.doFilter(CrossSiteSecurityFilter.java:104)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81)
	info.magnolia.cms.security.SecurityCallbackFilter.doFilter(SecurityCallbackFilter.java:84)
	info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:59)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.security.LogoutFilter.doFilter(LogoutFilter.java:94)
	info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:59)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.module.site.filters.SiteMergeFilter.doFilter(SiteMergeFilter.java:119)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.multisite.filters.MultiSiteFilter.doFilter(MultiSiteFilter.java:120)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.filters.MultiChannelFilter.doFilter(MultiChannelFilter.java:83)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81)
	info.magnolia.cms.security.auth.login.LoginFilter.doFilter(LoginFilter.java:127)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.enterprise.registration.RegistrationFilter.doFilter(RegistrationFilter.java:64)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81)
	info.magnolia.cms.filters.CosMultipartRequestFilter.doFilter(CosMultipartRequestFilter.java:111)
	info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:59)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.personalization.preview.filter.PreviewFilter.doFilter(PreviewFilter.java:92)
	info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:59)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81)
	info.magnolia.cms.filters.ContentTypeFilter.doFilter(ContentTypeFilter.java:155)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.filters.ContextFilter.doFilter(ContextFilter.java:128)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79)
	info.magnolia.cms.filters.CompositeFilter.doFilter(CompositeFilter.java:65)
	info.magnolia.cms.filters.AbstractMgnlFilter.doFilter(AbstractMgnlFilter.java:85)
	info.magnolia.cms.filters.SafeDestroyMgnlFilterWrapper.doFilter(SafeDestroyMgnlFilterWrapper.java:107)
	info.magnolia.cms.filters.MgnlFilterDispatcher.doDispatch(MgnlFilterDispatcher.java:67)
	info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:110)
	info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:96)