Update app.py

app.py

@@ -27,7 +27,11 @@ def get_dreamtalk(image_in, speech):
 def pipe (text, voice, image_in):
 
     speech = get_speech(text, voice)
-    video = get_dreamtalk(image_in, speech)
+    
+    try:
+        video = get_dreamtalk(image_in, speech)
+    except:
+        raise gr.Error('Could not load DreamTalk, please try again later')
 
     return video