Hi Melvin,
sorry for missing details.
What is the exact version of PgAdmin3?
1.22.1 , but older versions (1.18.? and higher) had the same problem.
ubuntu 14.04 server, 16.10 client - but 16.4 had the same problem
What is the vesion of PostgreSQL you are connecting to?
server 9.4.0, client 9.6.0 - but client 9.4(?) and 9.5 had the same problem
What is the username specified in the connection parameters?
postgres
Is that user a superuser?
of course.
Regards
walter
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resent because of wrong reply-address