Getting unrecoverable errors with mod_jk

Issue

• mod_jk unrecoverable error 200
  [info] jk_handler::mod_jk.c (2469): Aborting connection for worker=node1
  [info] ajp_process_callback::jk_ajp_common.c (1748): Writing to client aborted or client network problems
  [info] ajp_service::jk_ajp_common.c (2407): (node1) sending request to tomcat failed (unrecoverable), because of client write error (attempt=1)
  [info] service::jk_lb_worker.c (1347): service failed, worker node1 is in local error state
  [info] service::jk_lb_worker.c (1366): unrecoverable error 200, request failed. Client failed in the middle of request, we can't recover to another instance.
• mod_jk unrecoverable error 502
  [error] service::jk_lb_worker.c (1620): unrecoverable error 502, request failed. Tomcat failed in the middle of request, we can't recover to another instance.