Fixed db problems maybe

server.js

@@ -28,6 +28,6 @@ app.get("/getBooks", function(req, res){
     }, 500);
 });
 
-app.listen('8080', function(){
-    console.log("listening at port 8080...");
+app.listen('8638', function(){
+    console.log("listening at port 8638...");
 });