After i upgraded my node.js to 14.x i got this errors

[eguvenc]

[Vue warn]: Error in setup: "TypeError: Cannot read properties of undefined (reading 'length')"

[Vue warn]: Property or method "formattedValue" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property. See: https://v2.vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.

found in

---> at packages/admin/src/components/ui/inputs/CurrencyInput.vue

My Vue.js version is 2.7.1
My code is here

<template>
  <v-text-field
    v-bind="commonProps"
    :filled="filled"
    :value="formattedValue"
    ref="inputRef" 
    @change="changeState"
  ></v-text-field>
</template>

<script>
import { useCurrencyInput } from 'vue-currency-input'
import { watch } from '@vue/composition-api'
import Input from "../../../mixins/input";
import Editable from "../../../mixins/editable";

export default {
  mixins: [Input, Editable],
  props: {
    /**
     * Number to be edited.
     * @model
     */
    value: {
      // type: Number,
      default: null,
    },
    /**
     * Use full filled background color style.
     */
    filled: {
      type: Boolean,
      default: true,
    },
    options: Object,
    /**
     * Error status for form validation input focus feature
     */
    status: {
      type: Boolean,
    }
  },
  methods: {
    changeState(value) {
        this.change(value)
        // this.update(value, true) // bunu açınca elle sayı girme çalışmıyor
    },
  },
  setup (props) {
    const {
      inputRef,
      formattedValue,
      setValue
    } = useCurrencyInput(props.options)
    watch(() => props.value, (value) => {
      setValue(value)
    })
    return { inputRef, formattedValue }
  }
};
</script>