FIX more details when generation is failing

app.py

@@ -60,7 +60,9 @@ def perform_query(
         return chunks_display, prompt, answer, ""
 
     except Exception as e:
-        return "", "", "", f"Error: {str(e)}"
+        import traceback
+        error_details = traceback.format_exc()
+        return "", "", "", f"❌ Error: {str(e)}\n\nFull traceback:\n{error_details}"
 
 def format_chunks(results):
     """Format retrieved chunks with scores for display"""

rag_system.py

@@ -355,7 +355,9 @@ Answer:"""
             return answer, prompt
 
         except Exception as e:
-            return f"Error generating response: {str(e)}", prompt
+            import traceback
+            error_details = traceback.format_exc()
+            return f"Error generating response: {str(e)}\n\nDetails:\n{error_details}", prompt
 
     def _process_reasoning_output(self, text: str) -> str:
         """Process output from reasoning models to separate thinking from answer"""
@@ -465,7 +467,9 @@ Generate exactly {num_questions} questions, one per line, without numbering:"""
             return questions[:num_questions] if questions else self._default_questions()
 
         except Exception as e:
+            import traceback
             print(f"Error generating questions: {e}")
+            print(f"Traceback: {traceback.format_exc()}")
             return self._default_questions()
 
     def _default_questions(self) -> List[str]: