먼저 mod_jk.log 파일을 살펴본다. [21 12 01 01:21:08] [10:139659334096640] [info] jk_open_socket::jk_connect.c (815): connect to 127.0.0.1:8009 failed (errno=111) [21 12 01 01:21:08] [10:139659334096640] [info] ajp_connect_to_endpoint::jk_ajp_common.c (1064): (worker1) Failed opening socket to (127.0.0.1:8009) (errno=111) [21 12 01 01:21:08] [10:139659334096640] [error] ajp_send_request::jk_ajp_common.c (..