Update agent_logic.py

agent_logic.py

@@ -1,4 +1,4 @@
-# agent_logic.py (Fixed: OpenAI and Nebius Initialization)
+# agent_logic.py (Fixed: OpenAI and Nebius Initialization + Robust Unpacking)
 import asyncio
 from typing import AsyncGenerator, Dict, Optional, List, Tuple
 import json
@@ -256,7 +256,24 @@ class StrategicSelectorAgent:
                         yield "Deploying: Static Heterogeneous Team (Cognitive Diversity)..."
                         
                         # --- UNPACK 4 VALUES FROM CALIBRATOR ---
-                        team_plan, calibration_errors, calib_details, calib_usage = await self.calibrator.calibrate_team(current_problem)
+                        # Safely call and unpack, providing debugging if it fails
+                        calib_result = await self.calibrator.calibrate_team(current_problem)
+                        
+                        if calib_result is None:
+                             raise ValueError("CRITICAL ERROR: calibrate_team returned None. Please verify mcp_servers.py on the server.")
+                        
+                        if len(calib_result) != 4:
+                             # Fallback logic if server has old mcp_servers.py (e.g. 2 or 3 values)
+                             if len(calib_result) == 2:
+                                 team_plan, calibration_errors = calib_result
+                                 calib_details, calib_usage = [], [] # Defaults
+                             elif len(calib_result) == 3:
+                                 team_plan, calibration_errors, calib_details = calib_result
+                                 calib_usage = [] # Default
+                             else:
+                                 raise ValueError(f"Calibrator returned {len(calib_result)} values, expected 4.")
+                        else:
+                             team_plan, calibration_errors, calib_details, calib_usage = calib_result
                         
                         # Track Calibration Cost explicitly
                         calib_step_cost = add_usage(calib_usage)