Exception ‘-[_NSDisctionary0 length]: unrecognized selector sent to instance 0x78964120’ was thrown while invoking alerWithArgs on target AlertManager with params

它来自我的代码行：

const response.error = 'bad credentials'
Alert.alert('Login error',response.error,[{ text: 'Ok' }])

即使我从Facebook文档中复制/粘贴,我也会收到错误消息：

Alert.alert(
      'Alert Title','My Alert Msg',[
        {text: 'Ask me later',onPress: () => console.log('Ask me later pressed')},{text: 'Cancel',onPress: () => console.log('Cancel Pressed'),style: 'cancel'},{text: 'OK',onPress: () => console.log('OK Pressed')},]
    )

从错误消息中可以明显导入组件.我猜.

有人遇到过这个吗？不知道该怎么做？