code: def __init__(self):
      super(NoChannelValue, self).__init__("No channel value provided.")
  
imports: from neptune.common.exceptions import EMPTY_STYLES, STYLES, UNIX_STYLES, WINDOWS_STYLES, FileNotFound, InvalidNotebookPath, NeptuneIncorrectProjectQualifiedNameException, NeptuneMissingProjectQualifiedNameException, NotADirectory, NotAFile
  from neptune.legacy import envs
label_desc: Use image node_id 1 to create a new NoChannelValue object from inherited base classes: NeptuneException with example: obj = NoChannelValue()