Last week we had the user directory permissions changed on our CI servers and we no longer have write access to the user home directory. Hence sbt fails to boot because it
You can set -ivy when using sbt-extras (preferable), or you can use a JVM property:
-ivy
-Dsbt.ivy.home=/path/to/ivy
I've also used this:
-Divy.default.ivy.user.dir=/path/to/ivy