“object index is not a member of package views.html” when opening scala play project in scala ide

Question

I\'ve created a play project with play 2.3.7

In the project directory, I ran activator and ran the eclipse command to generate eclipse project files.

Answer 1

I had the same issue running Play 2.4.0-RC1 using default SBT layout (disablePlugins(PlayLayoutPlugin)) and solved it by adding to build.sbt:

sourceDirectories in (Compile, TwirlKeys.compileTemplates) :=
    (unmanagedSourceDirectories in Compile).value