protoc-gen-gocosmos: program not found or is not executable

[xiyu1984]

Describe the bug
protoc-gen-gocosmos: program not found or is not executable

Please provide output of commands
the version of my starport is v0.17.3
go version: go1.17.1
uname -a: Linux DESKTOP-G3QU0HC 5.4.72-microsoft-standard-WSL2 #1 SMP Wed Oct 28 23:40:43 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

To Reproduce
when I use "starport scaffold chain github.com/user/planet"

the error happened below:

error while running command /tmp/protoc4192393244: planet/query.proto:4:1: warning: Import google/api/annotations.proto is unused.
planet/query.proto:5:1: warning: Import cosmos/base/query/v1beta1/pagination.proto is unused.
protoc-gen-gocosmos: program not found or is not executable
Please specify a program using absolute path or make sure the program is available in your PATH system variable
--gocosmos_out: protoc-gen-gocosmos: Plugin failed with status code 1.
: exit status 1

[xiyu1984]

I solved this problem by changing ubuntu 18.04 to ubuntu 20.04