Why Query Monitor not work?

[Johnny Zhao]

GPCC looks deployed successfully, but the has error every one minute:

Could someone help to advise? Thank you so much.

13 May

02:51:56

ERRORrelation "master_data_dir" does not exist

u:gpmondb:gpperfmonhost:192.168.10.2

13 May

02:50:56

ERRORrelation "master_data_dir" does not exist

u:gpmondb:gpperfmonhost:192.168.10.2

13 May

02:49:56

ERRORrelation "master_data_dir" does not exist

u:gpmondb:gpperfmonhost:192.168.10.2

13 May

02:48:56

ERRORrelation "master_data_dir" does not exist

u:gpmondb:gpperfmonhost:192.168.10.2