add no process error handling to cli.restartAll

Author: yyx990803

lib/forever/cli.js

@@ -273,8 +273,8 @@ app.cmd('stopall', cli.stopall = function () {
 });
 
 //
-// ### function stopall ()
-// Stops all currently running forever processes.
+// ### function restartall ()
+// Restarts all currently running forever processes.
 //
 app.cmd('restartall', cli.restartAll = function () {
   var runner = forever.restartAll(true);
@@ -289,6 +289,10 @@ app.cmd('restartall', cli.restartAll = function () {
       forever.log.info('No forever processes running');
     }
   });
+
+  runner.on('error', function () {
+    forever.log.info('No forever processes running');
+  });
 });
 
 //