質問編集履歴
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追記
test
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File without changes
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test
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@@ -139,3 +139,37 @@
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139
139
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```
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140
140
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141
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少なくともnameは間違えていないように思えるのですが、わかるかたいらっしゃいますでしょうか？
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142
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+
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143
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+
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144
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145
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ちなみに.save前にbinding.pryをかませてインスタンス生成の値とそのsaveの値を見ると以下です。
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146
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147
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```
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148
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149
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6: def create
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150
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151
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7: g = Group.new(group_params)
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153
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8: binding.pry
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155
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=> 9: g.save
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156
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10: end
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158
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159
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160
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[1] pry(#<GroupsController>)> g
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162
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=> #<Group:0x00007fee578cbbd8 id: nil, name: "df", created_at: nil, updated_at: nil>
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164
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[2] pry(#<GroupsController>)> g.save
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166
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167
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(0.3ms) BEGIN
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168
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169
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(0.3ms) ROLLBACK
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170
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NoMethodError: undefined method `name' for #<GroupsUser:0x00007fee5ef57770>
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173
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from /Users/handaryouhei/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/activemodel-5.0.7.2/lib/active_model/attribute_methods.rb:433:in `method_missing'
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174
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+
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```
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