diff --git a/swarmlab-app/src/run/app.js b/swarmlab-app/src/run/app.js
index 120cf71..a51ab18 100755
--- a/swarmlab-app/src/run/app.js
+++ b/swarmlab-app/src/run/app.js
@@ -197,9 +197,7 @@ global.online='ob';
             console.log('File', path, 'has been added');
             var pathfileval = pathmodule.basename(path);
             console.log('Filepath1 ', pathfileval, ' check');
-            var arrfile = pathfileval.split("-").map(function (val) {
-              return Number(val) + 1;
-            });
+           var arrfile =  str.toString().split("-");
             var pathfile = arrfile[0];
             console.log('Filepath ', pathfile, ' check');
             // /var/lab/playground-serverlogs/ondemand_playgroundnodejs_masterJPMqt1Jr-RgpMZFwJ-log