少し引っかかったのでメモ
eclipse用プロジェクトにする時
>>> activator eclipse
[info] Loading project definition from /path/to/project
[info] Updating {file:/path/to/project/}playapp-build...
[info] Resolving org.fusesource.jansi#jansi;1.4 ...
[info] Done updating.
[info] Set current project to playapp (in build file:/path/to/project/)
[error] Not a valid command: eclipse (similar: help, alias)
[error] Not a valid project ID: eclipse
[error] Expected ':' (if selecting a configuration)
[error] Not a valid key: eclipse (similar: deliver, licenses, clean)
[error] eclipse
[error] ^
なんでだ？
プロジェクトを作成するときのテンプレート指定が間違っていたようだ
minimal-java だとダメっぽい
>>> activator new playapp
Fetching the latest list of templates...
Browse the list of templates: http://typesafe.com/activator/templates
Choose from these featured templates or enter a template name:
1) minimal-akka-java-seed
2) minimal-akka-scala-seed
3) minimal-java
4) minimal-scala
5) play-java
6) play-scala
(hit tab to see a list of all templates)
> 5
OK, application "playapp" is being created using the "play-java" template.
こちら(minimalじゃない奴)を選択したらうまく行った