[pgpool-general: 3321] role "admin" does not exist

[Scott Li]

PGPOOL Version 3.4.0

using install.sh to install, but  get error below:

2014-12-01 11:02:12: pid 17102: LOG: backend throws an error message
2014-12-01 11:02:12: pid 17102: DETAIL: role "admin" does not exist
2014-12-01 11:02:12: pid 17102: ERROR: unable to forward message to frontend
2014-12-01 11:02:12: pid 17102: DETAIL: FATAL error occured on backend


and when promote node , get error below:
Error Codee1007
Error Messagepcp_detach_node command error occurred.

please give reason, thx

Thank you.

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