app/views/error.scala.html (10 lines of code) (raw):
@import com.gu.googleauth.UserIdentity
@import com.gu.janus.model.JanusData
@import play.api.Mode
@(error: String, user: Option[UserIdentity], janusData: JanusData)(implicit mode: Mode, assetsFinder: AssetsFinder)
@main("Home", user, janusData) {
<div class="container">
<h1 class="header orange-text">Error</h1>
<p>@error</p>
</div>
}