Hi, On 2018-09-02 19:29:49 -0400, Tom Lane wrote: > Ravi Krishna <sravikrishna@xxxxxxx> writes: > > A simple search tells that this is an old problem and my Windows has necessary WSL and other subsystem for this error to not show up. > > If this is on Ubuntu, I don't understand why you're talking > about Windows. The OP said "Ubuntu 18.04 as Windows bash" - so I assume this is postgres compiled as a linux binary is running on MS's new-ish linux emulation. Greetings, Andres Freund