Question

错误是当您尝试运行bundle exec rake db：seed时在标题中看到的错误。

我的种子文件：

  #1
 Board_Game.create(
    title: "5 Second Rule",
    base_game: "",
    min_players: 3,
    max_players: "",
    time_needed: 20,
    company: "Patch",
  )
  #2
  Board_Game.create(
    title: "7 Wonders",
    base_game: "",
    min_players: 2,
    max_players: 7,
    time_needed: 30,
    company: "Repos Production",
  )
  #3
  Board_Game.create(
    title: "7 Wonders Babel",
    base_game: 2,
    min_players: 2,
    max_players: 7,
    time_needed: 40,
    company: "Repos Production",
  )
  #4
  Board_Game.create(
    title: "Alhambra", 
    base_game: "",
    min_players: 2,
    max_players: 6,
    time_needed: 45,
    company: "Queen Games",
  )
  #5
  Board_Game.create(
    title: "Agricola",
    base_game: "",
    min_players: 1,
    max_players: 5,
    time_needed: 30, 
    company: "Z-Man Games",
  )
  #6
  Board_Game.create(
    title: "Agricola: Farmers of the Moor",
    base_game: 5,
    min_players: 1,
    max_players: 5,
    time_needed: 30,
    company: "Z-Man Games",
  )
  #7
  Board_Game.create(
    title: "Arkham Horror",
    base_game: "",
    min_players: 1,
    max_players: 8,
    time_needed: 120,
    company: "Fantasy Flight Games", 
  )
  #8
  Board_Game.create(
    title: "Ascending Empires",
    base_game: "",
    min_players: 2, 
    max_players: 4,
    time_needed: 75,
    company: "Z-Man Games",
  )
  #9
  Board_Game.create(
    title: "Ascension: Chronicle of the Godslayer",
    base_game: "",
    min_players: 2,
    max_players: 4,
    time_needed: 30,
    company: "Gary Games",
  )
  #10
  Board_Game.create(
    title: "Ascension: Storm of Souls",
    base_game: "",
    min_players: 1,
    max_players: 4,
    time_needed: 30,
    company: "Gary Games",
  )
  #11
  Board_Game.create(
    title: "Bootleggers",
    base_game: "",
    min_players: 3,
    max_players: 6,
    time_needed: 90,
    company: "Mayday Games",
  )
  #12
  Board_Game.create(
    title: "Carcassonne",
    base_game: "",
    min_players: 2,
    max_players: 5,
    time_needed: 35,
    company: "Z-Man Games",
  )
  #13
  Board_Game.create(
    title: "Cash 'n Guns",
    base_game: "",
    min_players: 4,
    max_players: 8,
    time_needed: 30,
    company: "Repos Production",
  )
  #14
  Board_Game.create(
    title: "Camel Cup",
    base_game: "",
    min_players: 2,
    max_players: 8,
    time_needed: 20,
    company: "Pegasus Spiele",
  )
  #15
  Board_Game.create(
    title: "Castles of Mad King Ludwig",
    base_game: "",
    min_players: 1,
    max_players: 4,
    time_needed: 90, 
    company: "Bézier Games",
  )
  #16
  Board_Game.create(
    title: "Caverna: the Cave Farmers",
    base_game: "",
    min_players: 1,
    max_players: 7,
    time_needed: 30,
    company: "MayFair Games", 
  )
  #17
  Board_Game.create(
    title: "Codenames",
    base_game: "",
    min_players: 2,
    max_players: 8,
    time_needed: 15,
    company: "Czech Games Edition", 
  )
  #18
  Board_Game.create(
    title: "Dead of Winter", 
    base_game: "",
    min_players: 2,
    max_players: 5,
    time_needed: 60,
    company: "Plaid Hat Games",
  )
  #19
  Board_Game.create(
    title: "Mistborn: House War",
    base_game: "",
    min_players: 3,
    max_players: 5,
    time_needed: 60,
    company: "Crafty", 
  )
  #20
  Board_Game.create(
    title: "Nefertiti",
    base_game: "",
    min_players: 3,
    max_players: 4,
    time_needed: 45, 
    company: "Rio Grande Games",
  )
  puts "database seeded"

我的board_game.rb：

class BoardGame < ApplicationRecord

end

在尝试使用棋盘游戏库等建立用户之前，我只是想播种一些棋盘游戏，但是我不确定该模型出了什么问题。我现在大约一个月都没有编程，在此之前还只是参加了Web开发新手训练营，所以我是菜鸟。谢谢！

Answer 1

该类称为BoardGame，因此您应该在种子文件中使用BoardGame.create

LoadError：无法自动加载恒定的Board_Game，需要/Users/username/personal_projects/board_game_app/app/models/board_game.rb进行定义

1 个答案: