vue.js - v-on 处理程序中的错误（Promise/async）：“TypeError：无法读取未定义的属性‘个人’”

Question

v-on 处理程序中的错误（Promise/async）：“TypeError：无法读取未定义的属性‘个人’”

  const publicAddress = accounts[0];
  web3.personal.sign(
    web3. fromUtf8(`I am signing my one-time nonce: ${1}`),
    publicAddress,
    (err, signature) => {
      this.$store.dispatch("login", {
        publicAddress: publicAddress,
        referby: this.referby
      });
      alert(publicAddress);
    }
  );
},
logout() {
  this.$store.dispatch("logout");
}

}

标签： vue.jsethereumweb3