HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: Filter execution threw an exception
	net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:206)
	net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:179)

root cause

java.lang.NoClassDefFoundError: org/mozilla/universalchardet/UniversalDetector
	org.archive.wayback.replay.charset.CharsetDetector.getCharsetFromBytes(CharsetDetector.java:164)
	org.archive.wayback.replay.charset.RotatingCharsetDetector.getCharsetType(RotatingCharsetDetector.java:62)
	org.archive.wayback.replay.charset.RotatingCharsetDetector.getCharset(RotatingCharsetDetector.java:78)
	org.archive.wayback.replay.charset.RotatingCharsetDetector.getCharset(RotatingCharsetDetector.java:95)
	org.archive.wayback.archivalurl.ArchivalUrlSAXRewriteReplayRenderer.renderResource(ArchivalUrlSAXRewriteReplayRenderer.java:118)
	org.archive.wayback.webapp.AccessPoint.handleReplay(AccessPoint.java:839)
	org.archive.wayback.webapp.AccessPoint.handleRequest(AccessPoint.java:311)
	org.archive.wayback.util.webapp.RequestMapper.handleRequest(RequestMapper.java:192)
	org.archive.wayback.util.webapp.RequestFilter.doFilter(RequestFilter.java:146)
	net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:206)
	net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:179)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.35 logs.