Wait index creaction

server.ts

@@ -149,15 +149,15 @@ app.use(function (err, req, res, next) {
 app.listen(CONFIG.LISTEN.PORT, async () => {
   logger.info('Server listening on port %d', CONFIG.LISTEN.PORT)
 
-  IndexationScheduler.Instance.enable()
-
   try {
     await IndexationScheduler.Instance.initIndexes()
   } catch (err) {
-    logger.error(err, 'Cannot init videos index.')
+    logger.error(err, 'Cannot init indexes.')
     process.exit(-1)
   }
 
+  IndexationScheduler.Instance.enable()
+
   IndexationScheduler.Instance.execute()
     .catch(err => logger.error(err, 'Cannot run video indexer'))
 })