EmptyOperator raises InvalidURL for non-existing logs (#50325)

Author: zachliu

airflow-core/src/airflow/utils/log/file_task_handler.py

@@ -607,9 +607,9 @@ def _read_from_logs_server(self, ti, worker_log_rel_path) -> tuple[LogSourceInfo
                     sources.append(url)
                     logs.append(response.text)
         except Exception as e:
-            from requests.exceptions import InvalidSchema
+            from requests.exceptions import InvalidURL
 
-            if isinstance(e, InvalidSchema) and ti.task.inherits_from_empty_operator is True:
+            if isinstance(e, InvalidURL) and ti.task.inherits_from_empty_operator is True:
                 sources.append(self.inherits_from_empty_operator_log_message)
             else:
                 sources.append(f"Could not read served logs: {e}")