old_contents: import React, { PropTypes } from 'react'
  
  
  const RenderInputError = ({ error, touched }) => {
    if (error && touched) {
      return (
        <span className="red ml2">{error}</span>
      )
    }
    return <noscript></noscript>
  }
  
  RenderInputError.propTypes = {
    error: PropTypes.string,
    touched: PropTypes.bool.isRequired
  }
  
  export default RenderInputError
  
new_contents: import React, { PropTypes } from 'react'
  
  
  const RenderInputError = ({ error, touched }) => {
    if (error && touched) {
      return (
        <span className="red ml2">{error}</span>
      )
    }
    return <noscript></noscript>
  }
  
  RenderInputError.propTypes = {
    error: PropTypes.string,
    touched: PropTypes.bool
  }
  
  export default RenderInputError
  
subject: Fix RenderInputError required touche prop warning.