diff --git a/conjurer_librarian/conjurer_librarian.py b/conjurer_librarian/conjurer_librarian.py
index 79dba07..0c5b988 100644
--- a/conjurer_librarian/conjurer_librarian.py
+++ b/conjurer_librarian/conjurer_librarian.py
@@ -4,6 +4,7 @@ import threading
 from flask import Flask, jsonify, request
 import netrc
 import json
+from json.decoder import JSONDecodeError
 from platform import uname
 from sys import platform
 from urllib.request import urlopen
@@ -90,7 +91,10 @@ class Librarian(object):
         with open("results.json", "r", encoding="UTF-8") as new_file:
             #tu logika komunikacji z SQL i cała logika związana z wyszukaniem
             #ale tymczasowo plik
-            database =  json.load(new_file)
+            try:
+                database =  json.load(new_file)
+            except JSONDecodeError:
+                pass
         for item in database:
             if item["UUID"] == uuid:
                 print (item["UUID"])