`activator eclipse` command shows sbt.ResolveException:

I have created a new project by using activator new simple play-scala command.simple is my project name.I would like to import this project into my eclipse(ScalaIDE) so I used activator eclipse command but It showed the below Exception
[error] Not a valid command: eclipse (similar: help, alias) [error] Not a valid project ID: eclipse [error] Expected ':' [error] Not a valid key: eclipse (similar: deliver, licenses, clean) [error] eclipse [error]
for this error I added addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "4.0.0") https://www.playframework.com/documentation/2.4.x/IDE command in simple/project/plugins.sbt It resolved the above mentioned error but It shows the
sbt.ResolveException: unresolved dependency error

[warn] +- default:simple_test-build:0.1-SNAPSHOT (scalaVersion=2.10, sbtVersion=0.13) sbt.ResolveException: unresolved dependency: com.typesafe.sbteclipse#sbteclipse- plugin;4.0.0: not found at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:291) at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:188) at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:165) at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:155) at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:155) at sbt.IvySbt$$anonfun$withIvy$1.apply(Ivy.scala:132) at sbt.IvySbt.sbt$IvySbt$$action$1(Ivy.scala:57) at sbt.IvySbt$$anon$4.call(Ivy.scala:65) at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:93) at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRet ries$1(Locks.scala:78) at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala: 97) at xsbt.boot.Using$.withResource(Using.scala:10) at xsbt.boot.Using$.apply(Using.scala:9) at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:58) at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:48) at xsbt.boot.Locks$.apply0(Locks.scala:31) at xsbt.boot.Locks$.apply(Locks.scala:28) at sbt.IvySbt.withDefaultLogger(Ivy.scala:65) at sbt.IvySbt.withIvy(Ivy.scala:127) at sbt.IvySbt.withIvy(Ivy.scala:124) at sbt.IvySbt$Module.withModule(Ivy.scala:155) at sbt.IvyActions$.updateEither(IvyActions.scala:165) at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala :1369) at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala :1365) at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$87.apply(Defaults.scala:1 399) at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$87.apply(Defaults.scala:1 397) at sbt.Tracked$$anonfun$lastOutput$1.apply(Tracked.scala:37) at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1402) at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1396) at sbt.Tracked$$anonfun$inputChanged$1.apply(Tracked.scala:60) at sbt.Classpaths$.cachedUpdate(Defaults.scala:1419) at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1348) at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1310) at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47) at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40) at sbt.std.Transform$$anon$4.work(System.scala:63) at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:22 6) at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:22 6) at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17) at sbt.Execute.work(Execute.scala:235) at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226) at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226) at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestric tions.scala:159) at sbt.CompletionService$$anon$2.call(CompletionService.scala:28) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:51 1) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor. java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor .java:617) at java.lang.Thread.run(Thread.java:745) [error] (*:update) sbt.ResolveException: unresolved dependency: com.typesafe.sbt eclipse#sbteclipse-plugin;4.0.0: not found

sbt version: =0.13.8
scalaVersion: =2.11.6

I tried with addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "3.0.0") this too It built the eclipse project succeesfully but It showed the error
Applications.scala
object index is not a member of package views.html
index.scala.html,main.scala.html
Multiple annotations found at this line:
- type Html is not a member of package play.api.templates
- type Html is not a member of package play.api.templates
- type Html is not a member of package play.api.templates
- object HtmlFormat is not a member of package
play.api.templates

Start with simple/project/plugins.sbt and reproduce activator eclipse using sbt 0.13.8, then inspect the reported errors in Applications.scala, index.scala.html, and main.scala.html. Trace the plugin dependency resolution and generated-project compilation; done means Eclipse project generation completes without the unresolved dependency or listed Scala/Play errors.