Fixed try-except

aiplan4eu · Jan 15, 2024 · 2567ee5 · 2567ee5
1 parent 72037f4
commit 2567ee5
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/unified_planning/engines/plan_validator.py b/unified_planning/engines/plan_validator.py
@@ -150,14 +150,12 @@ def _validate(
                 if unsat_conds:
                     assert reason == InapplicabilityReasons.VIOLATES_CONDITIONS
                     msg = f"Preconditions {unsat_conds} of {str(i)}-th action instance {str(ai)} are not satisfied."
+                else:
+                    next_state = simulator.apply_unsafe(trace[-1], ai)
             except UPUsageError as e:
                 msg = f"{str(i)}-th action instance {str(ai)} creates a UsageError: {str(e)}"
             except UPInvalidActionError as e:
                 msg = f"{str(i)}-th action instance {str(ai)} creates an Invalid Action: {str(e)}"
-            try:
-                next_state = simulator.apply_unsafe(trace[-1], ai)
-            except UPInvalidActionError as e:
-                msg = f"{str(i)}-th action instance {str(ai)} creates an Invalid Action: {str(e)}"
             except UPConflictingEffectsException as e:
                 msg = f"{str(i)}-th action instance {str(ai)} creates Conflicting Effects: {str(e)}"
             if msg is not None: