use local java api port

app/adapters/_baseAdapter.js

@@ -2,7 +2,7 @@ import Ember from 'ember';
 import RESTAdapter from 'ember-data/adapters/rest';
 
 export default RESTAdapter.extend({
-    host: 'http://localhost:3000',
+    host: 'http://localhost:8080',
     namespace: 'v1',
     session: Ember.inject.service()
 });
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