class_docstr: Exception raised when a websocket message is larger than the configured limit.
code: def __init__(self, failed_msg_str: Any):
      msg = self._get_message(failed_msg_str)
      super(MessageSizeError, self).__init__(msg)
  
file_path: streamlit/lib/streamlit/runtime/runtime_util.py
imports: from typing import Any, Optional
  from streamlit import config
  from streamlit.errors import MarkdownFormattedException
  from streamlit.proto.ForwardMsg_pb2 import ForwardMsg
  from streamlit.runtime.forward_msg_cache import populate_hash_if_needed
label_desc: Use image node_id 1 to create a new MessageSizeError object from inherited base classes: MarkdownFormattedException with example: obj = MessageSizeError(failed_msg_str)