Update app.py

app.py

@@ -20,9 +20,15 @@ api_key=os.getenv("OPENAI_API_KEY")
 api_base=os.getenv("OPENAI_API_BASE")
 
 llm=ChatOpenAI(model_name="google/gemma-3n-e2b-it:free",temperature=0)
-
-path="embedmo.pkl"
-m1=pkl.load(open(path,"rb"))
+try:
+    with open("embedmo.pkl", "rb") as f:
+        m1 = pickle.load(f)
+    # Quick sanity check
+    if not isinstance(m1, SentenceTransformerEmbeddings):
+        raise ValueError("Loaded object is not a SentenceTransformerEmbeddings instance.")
+except Exception as e:
+    st.error(f"Failed to load embedding model: {str(e)}")
+    st.stop()
 
 st.title("URL ANALYSER🔗")
 st.sidebar.title("Give your URls🔗?")