Heroku : Rails : Compiled slug size: 325.0MB is too large

What is slug?

Slugs are compressed and pre-packaged copies of your application optimized for distribution to thedyno manager. When you git push to Heroku, your code is received by the slug compiler which transforms your repository into a slug. Scaling an application then downloads and expands the slug to a dyno for execution.

What is this error about?

It means you code base is huge and compressing it should not exceed size 300 MB; Continue reading

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