Dog Spawn Menu

"""
Server restart initiated ...
 ... Server restarted.
Traceback (most recent call last):
  File "d:\muddev\evennia\evennia\commands\cmdhandler.py", line 591, in _run_command
    ret = cmd.func()
  File "d:\muddev\mygame\commands\command.py", line 315, in func
    auto_quit=True, cmd_on_exit="look", persistent=True)
  File "d:\muddev\evennia\evennia\utils\evmenu.py", line 464, in __init__
    if self.caller.ndb._menutree:
AttributeError: 'CmdSpawnDog' object has no attribute 'ndb'

An untrapped error occurred.
(Traceback was logged 19-07-17 22:36:45-04).
"""

# From commands.command.py
from evennia.utils.evmenu import EvMenu
class CmdSpawnDog(Command):
    key = "doggie"
    def func(self):
        EvMenu(self, "world.dogmenu", startnode="node_fur_color",
         cmdset_mergetype="Replace", cmdset_priority=1,
         auto_quit=True, cmd_on_exit="look", persistent=True)

# From world.dogmenu.py
def node_fur_color(self, raw_string, **kwargs):
    text = "Please choose your dog's fur color."
    options = (
        {"key": ("1", "black"),
        "desc": "black",
        "goto": "node_fur_pattern"},
        {"key": ("2", "brown"),
        "desc": "brown",
        "goto": "node_fur_pattern"},
        {"key": ("3", "chocolate"),
        "desc": "chocolate",
        "goto": "node_fur_pattern"},
        {"key": ("4", "liver"),
        "desc": "liver",
        "goto": "node_fur_pattern"},
        {"key": ("5", "white"),
        "desc": "white",
        "goto": "node_fur_pattern"},
        {"key": ("6", "red"),
        "desc": "red",
        "goto": "node_fur_pattern"},
        {"key": ("7", "ruby"),
        "desc": "ruby",
        "goto": "node_fur_pattern"},
        {"key": ("8", "red-gold"),
        "desc": "red-gold",
        "goto": "node_fur_pattern"},
        {"key": ("9", "cinnamon"),
        "desc": "cinnamon",
        "goto": "node_fur_pattern"},
        {"key": ("10", "orange"),
        "desc": "orange",
        "goto": "node_fur_pattern"},
        {"key": ("11", "gold"),
        "desc": "gold",
        "goto": "node_fur_pattern"},
        {"key": ("12", "yellow"),
        "desc": "yellow",
        "goto": "node_fur_pattern"},
        {"key": ("13", "lion-colored"),
        "desc": "lion-colored",
        "goto": "node_fur_pattern"},
        {"key": ("14", "sable"),
        "desc": "sable",
        "goto": "node_fur_pattern"},
        {"key": ("15", "apricot"),
        "desc": "apricot",
        "goto": "node_fur_pattern"},
        {"key": ("16", "tawny"),
        "desc": "tawny",
        "goto": "node_fur_pattern"},
        {"key": ("17", "mustard"),
        "desc": "mustard",
        "goto": "node_fur_pattern"},
        {"key": ("18", "sandy"),
        "desc": "sandy",
        "goto": "node_fur_pattern"},
        {"key": ("19", "cream"),
        "desc": "cream",
        "goto": "node_fur_pattern"},
        {"key": ("20", "pale cream"),
        "desc": "pale cream",
        "goto": "node_fur_pattern"},
        {"key": ("21", "fawn"),
        "desc": "fawn",
        "goto": "node_fur_pattern"},
        {"key": ("22", "blue-grey"),
        "desc": "blue-grey",
        "goto": "node_fur_pattern"},
        {"key": ("23", "silver"),
        "desc": "silver",
        "goto": "node_fur_pattern"},
        {"key": ("24", "slate"),
        "desc": "slate",
        "goto": "node_fur_pattern"},
        {"key": ("25", "pepper"),
        "desc": "pepper",
        "goto": "node_fur_pattern"},
        {"key": ("26", "silver beige"),
        "desc": "silver beige",
        "goto": "node_fur_pattern"},
        {"key": ("27", "steel"),
        "desc": "steel",
        "goto": "node_fur_pattern"}
    )
    return text, options

def node_fur_pattern(self, raw_string, **kwargs):
    text = "Choose your dog's fur pattern."
    options = (
        {"key": ("1", "solid"),
        "desc": "solid",
        "goto": "node_fur_coarseness"},
        {"key": ("2", "striped"),
        "desc": "striped",
        "goto": "node_fur_coarseness"},
        {"key": ("3", "spotted"),
        "desc": "spotted",
        "goto": "node_fur_coarseness"},
        {"key": ("4", "flecked"),
        "desc": "flecked",
        "goto": "node_fur_coarseness"},
        {"key": ("5", "ticked"),
        "desc": "ticked",
        "goto": "node_fur_coarseness"},
        {"key": ("6", "speckled"),
        "desc": "speckled",
        "goto": "node_fur_coarseness"}
    )
    return text, options

def node_fur_coarseness(self, raw_string, **kwargs):
    text = "Choose your dog's fur coarseness."
    options = (
        {"key": ("1", "smooth"),
        "desc": "smooth",
        "goto": "node_fur_texture"},
        {"key": ("2", "silky"),
        "desc": "silky",
        "goto": "node_fur_texture"},
        {"key": ("3," "wiry"),
        "desc": "wiry",
        "goto": "node_fur_texture"}
    )
    return text, options

def node_fur_texture(self, raw_string, **kwargs):
    text = "Choose your dog's fur texture."
    options = (
        {"key": ("1", "straight"),
        "desc": "straight",
        "goto": "node_fur_length"},
        {"key": ("2", "wavy"),
        "desc": "wavy",
        "goto": "node_fur_length"},
        {"key": ("3," "curly"),
        "desc": "curly",
        "goto": "node_fur_length"}
    )
    return text, options

def node_fur_length(self, raw_string, **kwargs):
    text = "Choose your dog's fur length."
    options = (
        {"key": ("1", "long"),
        "desc": "long",
        "goto": "node_fur_length"},
        {"key": ("2", "short"),
        "desc": "short",
        "goto": "node_fur_length"}
    )
    return text, options