Trap unnecessary launcher stack trace / invocation exception

2016-07-23 17:17:15 +02:00 · 2016-07-23 17:17:15 +02:00 · 97bdd1f77d
parent 84ce09ab43
commit 97bdd1f77d
1 changed files with 5 additions and 1 deletions
--- a/cli/src/main/scala-2.11/coursier/cli/Launch.scala
+++ b/cli/src/main/scala-2.11/coursier/cli/Launch.scala
@ -207,5 +207,9 @@ case class Launch(
    Helper.errPrintln(s"Launching")

  Thread.currentThread().setContextClassLoader(loader)
-  method.invoke(null, userArgs.toArray)
+  try method.invoke(null, userArgs.toArray)
+  catch {
+    case e: java.lang.reflect.InvocationTargetException =>
+      throw Option(e.getCause).getOrElse(e)
+  }
 }