Update app.py

app.py

@@ -25,9 +25,14 @@ SUMMARY_PRESETS = {
 # -----------------------------
 # Load tokenizer & pipeline
 # -----------------------------
-tokenizer = AutoTokenizer.from_pretrained(MODEL_NAME)
-summarizer = pipeline("summarization", model=MODEL_NAME, tokenizer=tokenizer, device=DEVICE)
-
+# Wrap load in try/except so we can see clear startup errors in logs
+try:
+    tokenizer = AutoTokenizer.from_pretrained(MODEL_NAME)
+    summarizer = pipeline("summarization", model=MODEL_NAME, tokenizer=tokenizer, device=DEVICE)
+    print(f"Loaded model {MODEL_NAME} on {'CPU' if DEVICE == -1 else 'GPU'}")
+except Exception as e:
+    # Let the Space fail loudly but with a helpful message in logs
+    raise RuntimeError(f"Model load failed: {e}")
 
 # -----------------------------
 # Helpers: file reading
@@ -241,10 +246,8 @@ demo = gr.Interface(
         "Paste text or upload a PDF/DOCX. The system splits long input by tokens, summarizes each chunk,"
         " then optionally performs a 2nd-pass summarization to produce a concise final summary."
     ),
-    allow_flagging="never",
     examples=[],
 )
 
 if __name__ == "__main__":
-    # on Spaces this will be ignored and Gradio will serve automatically
     demo.launch()