Ruby on Railsをherokuにデプロイしたのですが、エラーがでてしまいました

remote:        yarn run v1.22.17
remote:        info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
remote:
remote:
remote:        error Couldn't find a package.json file in "/tmp/build_e9176431"
remote:
remote: 
remote:  !
remote:  !     Precompiling assets failed.
remote:  !
remote:  !     Push rejected, failed to compile Ruby app.
remote: 
remote:  !     Push failed
remote:  !
remote:  ! ## Warning - The same version of this code has already been built: adb6518f999217c499c0b95383f5ac8ae9e4d1e7
remote:  !
remote:  ! We have detected that you have triggered a build from source code with version adb6518f999217c499c0b95383f5ac8ae9e4d1e7
remote:  ! at least twice. One common cause of this behavior is attempting to deploy code from a different branch.
remote:  !
remote:  ! If you are developing on a branch and deploying via git you must run:
remote:  !
remote:  !     git push heroku <branchname>:main
remote:  !
remote:  ! This article goes into details on the behavior:
remote:  !   https://devcenter.heroku.com/articles/duplicate-build-version    
remote:
remote: Verifying deploy...
remote:
remote: !       Push rejected to warm-plateau-91068.
remote:
To https://git.heroku.com/warm-plateau-91068.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/warm-plateau-91068.git'

aruka@AYASAKA:C:\Users\aruka\sample_app$git push heroku main
error: src refspec main does not match any
error: failed to push some refs to 'https://git.heroku.com/warm-plateau-91068.git'