ERROR: 500 Internal Server Error

no protocol: http%3A%2F%2Fmolinterv.aspetjournals.org%2Fcontent%2F4%2F2.toc

RequestURI=/ServeContent?url=http%253A%252F%252Fmolinterv.aspetjournals.org%252Fcontent%252F4%252F2.toc

LOCKSS daemon, powered by Jetty