error handling

env.py

@@ -225,16 +225,16 @@ def _create_isaaclab_env(config: dict, n_envs: int) -> dict[str, dict[int, gym.v
     # Validate config
     state_keys = tuple(k.strip() for k in (config.get("state_keys") or "").split(",") if k.strip())
     camera_keys = tuple(k.strip() for k in (config.get("camera_keys") or "").split(",") if k.strip())
-    # try:
-    validate_config(
-        raw_env, state_keys, camera_keys,
-        config.get("state_dim", 54),
-        config.get("action_dim", 36)
-    )
-    # except Exception:
-    #     logging.info("Validation failed, cleaning up...")
-    #     cleanup_isaaclab(raw_env, app_launcher)
-    #     raise
+    try:
+        validate_config(
+            raw_env, state_keys, camera_keys,
+            config.get("state_dim", 54),
+            config.get("action_dim", 36)
+        )
+    except Exception:
+        logging.info("Validation failed, cleaning up...")
+        cleanup_isaaclab(raw_env, app_launcher)
+        raise
 
     # Get task description
     task = config.get("task")