type Exception report
message java.lang.Exception: javax.servlet.ServletException: net.sf.ehcache.constructs.web.filter.FilterNonReentrantException: The request thread is attempting to reenter filter net.sf.ehcache.constructs.web.filter.SimpleCachingHeadersPageCachingFilter. URL: https://centralpark.newham.sch.uk/assets/files/Staff List.pdf/NotFound.action
description The server encountered an internal error that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: java.lang.Exception: javax.servlet.ServletException: net.sf.ehcache.constructs.web.filter.FilterNonReentrantException: The request thread is attempting to reenter filter net.sf.ehcache.constructs.web.filter.SimpleCachingHeadersPageCachingFilter. URL: https://centralpark.newham.sch.uk/assets/files/Staff List.pdf/NotFound.action net.sf.ehcache.constructs.web.filter.Filter.logThrowable(Filter.java:143) net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:91)
root cause
java.lang.Exception: javax.servlet.ServletException: net.sf.ehcache.constructs.web.filter.FilterNonReentrantException: The request thread is attempting to reenter filter net.sf.ehcache.constructs.web.filter.SimpleCachingHeadersPageCachingFilter. URL: https://centralpark.newham.sch.uk/assets/files/Staff List.pdf/NotFound.action net.sf.ehcache.constructs.web.filter.CachingFilter.buildPageInfo(CachingFilter.java:268) net.sf.ehcache.constructs.web.filter.CachingFilter.doFilter(CachingFilter.java:216) net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
root cause
javax.servlet.ServletException: net.sf.ehcache.constructs.web.filter.FilterNonReentrantException: The request thread is attempting to reenter filter net.sf.ehcache.constructs.web.filter.SimpleCachingHeadersPageCachingFilter. URL: https://centralpark.newham.sch.uk/assets/files/Staff List.pdf/NotFound.action net.sf.ehcache.constructs.web.filter.Filter.logThrowable(Filter.java:143) net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:91) com.dbplc.primary.webapp.processor.ForwardingRequestProcessor.process(ForwardingRequestProcessor.java:45) com.dbplc.primary.webapp.PreprocessorFilter.doFilter(PreprocessorFilter.java:95) com.dbplc.primary.webapp.VirtualHostFilter.doFilter(VirtualHostFilter.java:63) net.sf.ehcache.constructs.web.filter.CachingFilter.buildPage(CachingFilter.java:302) net.sf.ehcache.constructs.web.filter.SimpleCachingHeadersPageCachingFilter.buildPage(SimpleCachingHeadersPageCachingFilter.java:120) net.sf.ehcache.constructs.web.filter.CachingFilter.buildPageInfo(CachingFilter.java:247) net.sf.ehcache.constructs.web.filter.CachingFilter.doFilter(CachingFilter.java:216) net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
root cause
net.sf.ehcache.constructs.web.filter.FilterNonReentrantException: The request thread is attempting to reenter filter net.sf.ehcache.constructs.web.filter.SimpleCachingHeadersPageCachingFilter. URL: https://centralpark.newham.sch.uk/assets/files/Staff List.pdf/NotFound.action net.sf.ehcache.constructs.web.filter.CachingFilter.checkNoReentry(CachingFilter.java:537) net.sf.ehcache.constructs.web.filter.CachingFilter.buildPageInfo(CachingFilter.java:241) net.sf.ehcache.constructs.web.filter.CachingFilter.doFilter(CachingFilter.java:216) net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86) com.dbplc.primary.webapp.processor.ForwardingRequestProcessor.process(ForwardingRequestProcessor.java:45) com.dbplc.primary.webapp.PreprocessorFilter.doFilter(PreprocessorFilter.java:95) com.dbplc.primary.webapp.VirtualHostFilter.doFilter(VirtualHostFilter.java:63) net.sf.ehcache.constructs.web.filter.CachingFilter.buildPage(CachingFilter.java:302) net.sf.ehcache.constructs.web.filter.SimpleCachingHeadersPageCachingFilter.buildPage(SimpleCachingHeadersPageCachingFilter.java:120) net.sf.ehcache.constructs.web.filter.CachingFilter.buildPageInfo(CachingFilter.java:247) net.sf.ehcache.constructs.web.filter.CachingFilter.doFilter(CachingFilter.java:216) net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.68 (Ubuntu) logs.