namesctl startup执行后提示：sqlnet.ora中没有首选的命名服务器。

Question

setup Oracle命名服务器
$ORACLE_HOME/network/admin/names.ora
# Server information
names.server_name = dbhost.company.com.au
names.addresses = (address=
                     (protocol=tcp)(host=dbhost)(port=1575)
                  )
names.domains = (domain_list=
                  (domain=
                     (name=)(min_ttl=86400)
                  )
                  (domain=
                     (name=company.com.au)(min_ttl=86400)
                   )
                 )# Disable forwarding
names.forwarding_available = off
names.forwarding_desired = false# Logging parameters
names.log_unique = true# Trace parameters
names.trace_level = user
names.trace_unique = on# Save changes done through NAMESCTL??
names.save_config_on_stop = true