make generate works but then causes make server to fail with : "main.go:18:2: import "github.com/GoAdminGroup/example/tables" is a program, not an importable package" #6

make generate 
go install github.com/GoAdminGroup/go-admin/adm
go: finding module for package github.com/AlecAivazis/survey/v2
go: downloading github.com/lib/pq v1.3.0
go: finding module for package github.com/jawher/mow.cli
go: finding module for package github.com/tdewolff/minify
go: downloading github.com/go-sql-driver/mysql v1.5.0
go: finding module for package github.com/tdewolff/minify/js
go: finding module for package github.com/tdewolff/minify/css
go: finding module for package github.com/jteeuwen/go-bindata
go: finding module for package github.com/schollz/progressbar
go: finding module for package github.com/AlecAivazis/survey/v2/core
go: downloading github.com/tdewolff/minify v1.1.0
go: downloading github.com/jawher/mow.cli v1.2.0
go: downloading github.com/AlecAivazis/survey/v2 v2.1.1
go: downloading github.com/jteeuwen/go-bindata v3.0.7+incompatible
go: downloading github.com/schollz/progressbar v1.0.0
go: downloading github.com/AlecAivazis/survey v1.8.8
go: downloading github.com/tdewolff/minify v2.3.6+incompatible
go: found github.com/AlecAivazis/survey/v2 in github.com/AlecAivazis/survey/v2 v2.1.1
go: found github.com/AlecAivazis/survey/v2/core in github.com/AlecAivazis/survey/v2 v2.1.1
go: found github.com/jawher/mow.cli in github.com/jawher/mow.cli v1.2.0
GoAdmin CLI v1.2.16

? choose table to generate [select all]
? generate permission records for tables yes

✔ generating: 

 100% |████████████████████████████████████████| [0s:0s]            

Generate data table models success~~🍺🍺

see the docs: https://book.go-admin.com
visit forum: http://discuss.go-admin.com


make serve  
go run .
main.go:18:2: import "github.com/GoAdminGroup/example/tables" is a program, not an importable package
make[1]: *** [serve] Error 1
make: *** [run] Error 2