Update app.py

app.py

@@ -47,7 +47,7 @@ def main():
                     
                     st.write(response)
             except Exception as e:
-                st.error(f"An error occurred while processing '{pdf_file.name}': {str(e)}. This file may be protected by the author, or contain scanned text which this basic demo is not set up to process.")
+                st.error(f"An error occurred while processing '{pdf_file.name}'. This file may be protected by the author, or contain scanned text which this basic demo is not set up to process.")
 
 if __name__ == "__main__":
     main()