How to fully clean, re-resolve and rebuild a Scala sbt-managed project in IDEA?

Question

TL;DR: How can I fully reconcile all dependencies in IntelliJ when SBT file changes

I have a SBT project setup in IntelliJ. For the most part if works l

Answer 1

try following steps:

1. close IntelliJ
2. backup whole project folder
3. delete .idea folder
4. delete target folder
5. delete project/target folder
6. reopen IntelliJ and import as a sbt project

Note this is only for SBT projects