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Co-authored-by: Deependu <[email protected]>

Author: Borda

src/lightning/pytorch/callbacks/progress/rich_progress.py

@@ -338,7 +338,9 @@ def _init_progress(self, trainer: "pl.Trainer") -> None:
             # because it now only pops one Live instance instead of clearing them all.
             # We check for `_live_stack` and clear it manually for compatibility across
             # both old and new Rich versions.
-            if len(getattr(self._console, "_live_stack", [])) > 0:
+            if hasattr(self._console, "_live_stack"):
+                if len(self._console._live_stack) > 0:
+                    self._console.clear_live()
                 self._console.clear_live()
             else:
                 self._console.clear_live()