cache lookup failed for function 1 on fmgr_info_cxt_security, fmgr.c:184

[Soni <diptatapa@xxxxxxxxx>]

Hello All,

CentOS Linux release 7.5.1804 (Core)
Postgres 10.7.

When "create extension "uuid-ossp"", I got :
2019-04-22 02:41:53.323 UTC [10305] XX000ERROR:  XX000: cache lookup 
failed for function 1
2019-04-22 02:41:53.323 UTC [10305] XX000LOCATION: 
fmgr_info_cxt_security, fmgr.c:184
2019-04-22 02:41:53.323 UTC [10305] XX000STATEMENT:  create extension 
"uuid-ossp" ;
I tried reinstall contrib module and even all postgres component, but 
still no luck.
Try restarting the server also but no luck.
Any idea how to resolve this ?

Thanks,
Soni