type Exception report
message java.lang.IllegalStateException: Can't find ImageWriter for png0
description The server encountered an internal error that prevented it from fulfilling this request.
exception
com.google.common.util.concurrent.UncheckedExecutionException: java.lang.IllegalStateException: Can't find ImageWriter for png0 com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2203) com.google.common.cache.LocalCache.get(LocalCache.java:3937) com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941) com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824) info.magnolia.imaging.caching.CachingImageStreamer.serveImage(CachingImageStreamer.java:147) info.magnolia.imaging.ImagingServlet.doGet(ImagingServlet.java:113) javax.servlet.http.HttpServlet.service(HttpServlet.java:620) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) 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.cms.filters.VirtualUriFilter.doFilter(VirtualUriFilter.java:69) 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.i18n.I18nContentSupportFilter.doFilter(I18nContentSupportFilter.java:74) 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:84) 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.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.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.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81) info.magnolia.cms.filters.CosMultipartRequestFilter.doFilter(CosMultipartRequestFilter.java:87) info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:59) info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79) info.magnolia.module.devicedetection.filter.DeviceDetectionFilter.doFilter(DeviceDetectionFilter.java:71) info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:59) info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79) 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:108) info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:94)
root cause
java.lang.IllegalStateException: Can't find ImageWriter for png0 info.magnolia.imaging.DefaultImageStreamer.write(DefaultImageStreamer.java:77) info.magnolia.imaging.DefaultImageStreamer.serveImage(DefaultImageStreamer.java:68) info.magnolia.imaging.caching.CachingImageStreamer.generateAndStore(CachingImageStreamer.java:208) info.magnolia.imaging.caching.CachingImageStreamer$1.load(CachingImageStreamer.java:128) info.magnolia.imaging.caching.CachingImageStreamer$1.load(CachingImageStreamer.java:123) com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3527) com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2319) com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2282) com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2197) com.google.common.cache.LocalCache.get(LocalCache.java:3937) com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941) com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824) info.magnolia.imaging.caching.CachingImageStreamer.serveImage(CachingImageStreamer.java:147) info.magnolia.imaging.ImagingServlet.doGet(ImagingServlet.java:113) javax.servlet.http.HttpServlet.service(HttpServlet.java:620) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) 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.cms.filters.VirtualUriFilter.doFilter(VirtualUriFilter.java:69) 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.i18n.I18nContentSupportFilter.doFilter(I18nContentSupportFilter.java:74) 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:84) 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.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.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.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:81) info.magnolia.cms.filters.CosMultipartRequestFilter.doFilter(CosMultipartRequestFilter.java:87) info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:59) info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79) info.magnolia.module.devicedetection.filter.DeviceDetectionFilter.doFilter(DeviceDetectionFilter.java:71) info.magnolia.cms.filters.OncePerRequestAbstractMgnlFilter.doFilter(OncePerRequestAbstractMgnlFilter.java:59) info.magnolia.cms.filters.MgnlFilterChain.doFilter(MgnlFilterChain.java:79) 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:108) info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:94)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.52 (Ubuntu) logs.