彈出 Cannot connect to VM

Console 中的輸出是：ERROR: transport error 202: connect failed: Connection refusedERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [debugInit.c:750]FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=AGENT_ERROR_TRANSPORT_INIT(197)

我的 /etc/hosts 中又一行信息為：10.20.10.103 localhost注釋掉就可以了