.

gulpfile.js

@@ -1545,9 +1545,9 @@ function make_def_config(cb) {
             )
         )
     );
-    externalDataSources.url = serverConfig.dataSource.url;
-    externalDataSources.username = serverConfig.dataSource.username;
-    externalDataSources.password = serverConfig.dataSource.password;
+    externalDataSources[0].url = serverConfig.dataSource.url;
+    externalDataSources[0].username = serverConfig.dataSource.username;
+    externalDataSources[0].password = serverConfig.dataSource.password;
     fs.writeFileSync(
         path.resolve(
             __dirname,