【Redux】ReactやるにもAngularやるにもとにかくRedux

【Redux】これが出たら疑う箇所:Uncaught Error: Objects are not valid as a React child (found: object with keys {counterReducer, inputReducer}). If you meant to render a collection of children, use an array instead or wrap the object using createFragment(object) from the React add-ons. Check the render method of `Component`.(…)

【Redux】Uncaught Error: Objects are not valid as a React child (found: object with keys {counterReducer, inputReducer}). If you meant to render a collection of children, use an array instead or wrap the object using createFragment(object) from the React add-ons. Check the render method of `Component`.(…)

【Redux】Uncaught Error: Objects are not valid as a React child (found: object with keys {counterReducer, inputReducer}). If you meant to render a collection of children, use an array instead or wrap the object using createFragment(object) from the React add-ons. Check the render method of `Component`.(…)

【Redux】Uncaught Error: Objects are not valid as a React child (found: object with keys {counterReducer, inputReducer}). If you meant to render a collection of children, use an array instead or wrap the object using createFragment(object) from the React add-ons. Check the render method of `Component`.(…)

値の型が違う風に渡ってきている。該当の`Component`のrenderメソッド内を確認してみて!
render関数のなかでreturnする前にconsole.log()でそのなかで使っている変数調べたら
propTypesでnumberにしていたのにObjectが渡ってきたよ。

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【Redux】これが出たら疑う箇所:Uncaught Error: Objects are not valid as a React child (found: object with keys {counterReducer, inputReducer}). If you meant to render a collection of children, use an array instead or wrap the object using createFragment(object) from the React add-ons. Check the render method of `Component`.(…)

【Redux】これが出たら疑う箇所:Uncaught Error: Objects are not valid as a React child (found: object with keys {counterReducer, inputReducer}). If you meant to render a collection of children, use an array instead or wrap the object using createFragment(object) from the React add-ons. Check the render method of `Component`.(…)

みてみると

【Redux】これが出たら疑う箇所:Uncaught Error: Objects are not valid as a React child (found: object with keys {counterReducer, inputReducer}). If you meant to render a collection of children, use an array instead or wrap the object using createFragment(object) from the React add-ons. Check the render method of `Component`.(…)

【Redux】これが出たら疑う箇所:Uncaught Error: Objects are not valid as a React child (found: object with keys {counterReducer, inputReducer}). If you meant to render a collection of children, use an array instead or wrap the object using createFragment(object) from the React add-ons. Check the render method of `Component`.(…)

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