Error 1170: BLOB/TEXT column 'key' used in key specification without a key length

[InfinityDJKing]

I use
"go version go1.13.5 darwin/amd64"
"mysql Ver 8.0.18 for macos10.14 on x86_64 (MySQL Community Server - GPL)"

After running "go run main.go"
it reports "[info] registering callback publish:versions from /path/to/go/src/github.com/qor/publish2/callbacks.go:77"
Failed to create unique index for translations key & locale, got: Error 1170: BLOB/TEXT column 'key' used in key specification without a key length

(/path/to/go/src/github.com/qor/i18n/backends/database/database.go:20)
[2020-01-02 11:58:26] Error 1170: BLOB/TEXT column 'key' used in key specification without a key length

[ctlaux]

I have this same problem, leads to follow on problems and prevents me from using QOR Example

[MukulLatiyan]

Same Issue, any updates?