Dokku部署问题无法选择构建包

Hi I am trying to setup a digital ocean server along with dokku, whenever i push my local golang app to the dokku server, I'm receiving a the following error:

unable to select buildpack

along with the generic:

! [remote rejected] dev -> master (pre-receive hook declined)
error: failed to push some refs to 'dokku@....:tiny-web'

I have enabled dokku tracing and created a gist here.

How can I fix this? Thanks in advance

In order to have the golang buildpack automatically detected, you'll need to follow the instructions in the buildpack readme.