class_docstr: Exception when trame server is down for Jupyter.
class_docstr_tok: ["Exception","when","trame","server","is","down","for","Jupyter","."]
docstr: Call the base class constructor with the custom message.
docstr_tok: ["Call","the","base","class","constructor","with","the","custom","message","."]
code: def __init__(self):
      """Call the base class constructor with the custom message."""
      # Be incredibly verbose on how users should launch trame server
      # Both warn so it appears at top
      warnings.warn(JUPYTER_SERVER_DOWN_MESSAGE)
      # and Error
      super().__init__(JUPYTER_SERVER_DOWN_MESSAGE)
  
imports: import asyncio
  import logging
  import os
  import warnings
  from trame.widgets import html, vtk, vuetify, vuetify3
  import pyvista
  from pyvista.trame.ui import UI_TITLE, get_viewer
  from pyvista.trame.views import CLOSED_PLOTTER_ERROR, get_server
label_desc: Use image node_id 1 to create a new TrameJupyterServerDownError object from inherited base classes: RuntimeError with example: obj = TrameJupyterServerDownError()