Update app.py

app.py

@@ -17,7 +17,10 @@ proc1=gr.Interface.load("models/dreamlike-art/dreamlike-photoreal-2.0")
 def restart_script_periodically():
     while True:
         time.sleep(600) # 10 minutes
-        os.execl(sys.executable, sys.executable, *sys.argv)
+        try:
+            os.execl(sys.executable, sys.executable, *sys.argv)
+        except:
+            pass
 
 restart_thread = Thread(target=restart_script_periodically, daemon=True)
 restart_thread.start()