1 files changed, 3 insertions, 3 deletions
diff --git a/project/build/ExternalTaskRunner.scala b/project/build/ExternalTaskRunner.scala
index c9ad97b970..b99af1b003 100644
--- a/project/build/ExternalTaskRunner.scala
+++ b/project/build/ExternalTaskRunner.scala
@@ -7,7 +7,7 @@ import ExternalTaskRunner._
  * performance issue) and that in order to keep incremental compilation, we allow to launch a task from a
  * specific project / sub-project in a different instance of sbt that disappear once the task has finished.
  */
-class ExternalTaskRunner(root:Path,projectName:String, taskName :String, log: Logger ){
+class ExternalTaskRunner(root:Path,projectName:String, taskName :String,errorMessage:String, log: Logger ){
 
   def runTask:Option[String] ={
 
@@ -16,7 +16,7 @@ class ExternalTaskRunner(root:Path,projectName:String, taskName :String, log: Lo
     log.info("Launching task ["+taskName+"] of project ["+projectName+"] in new sbt instance")
     externalSbt.! match{
       case 0 => None
-      case _ => Some("External Task Failed")
+      case _ => Some(errorMessage)
     }
 
   }
@@ -31,4 +31,4 @@ object ExternalTaskRunner{
 
 
 
-}
-\ No newline at end of file
+}