Reactjs &引用；网络错误：尝试获取资源时出现NetworkError；

我正在使用graph.cool api和react和apollo。我正在使用graph.cools默认电子邮件传递集成构建一个身份验证系统。不知何故，登录变异工作完美无瑕，但注册变异不起作用。 注：登录和注册功能在同一页面。登录工作注册表不可用

注册功能：

async register(){
await client.mutate({
mutation: gql`
   mutation createUser($email: String!, $password: String!){
    createUser(
      authProvider : {
        email: { 
          email: $email, 
          password: $password 
          }
      }
  ) {
    id
  }
}
`,

variables: {
  email: this.state.regEmail,
  password: this.state.regPass
},
})
.then(result => { this.props.history.push({
pathname: '/dashboard',
state: { logInfo: [result.data.signinUser.token, 
                result.data.signinUser.user.id] }
});
})
.catch(error => { console.log(error)});
}

async login(){
 await client.mutate({
  mutation: gql`
     mutation signinUser($email: String!, $password: String!){
    signinUser(
      email: { email: $email, password: $password }
    ) {
      token
      user {
        id
        email
        name
        phone
        prescriptions {
          docname
          docid
          details
          med
        }
      }
    }
  }
  `,

  variables: {
    email: this.state.loginEmail,
    password: this.state.loginPass
  },

})
.then(result => { this.props.history.push({
  pathname: '/dashboard',
  state: { logInfo: [result.data.signinUser.token, 
                  result.data.signinUser.user.id] }
});
 })
.catch(error => { alert("Incorrect username or password") });
}

登录功能：

async register(){
await client.mutate({
mutation: gql`
   mutation createUser($email: String!, $password: String!){
    createUser(
      authProvider : {
        email: { 
          email: $email, 
          password: $password 
          }
      }
  ) {
    id
  }
}
`,

variables: {
  email: this.state.regEmail,
  password: this.state.regPass
},
})
.then(result => { this.props.history.push({
pathname: '/dashboard',
state: { logInfo: [result.data.signinUser.token, 
                result.data.signinUser.user.id] }
});
})
.catch(error => { console.log(error)});
}

async login(){
 await client.mutate({
  mutation: gql`
     mutation signinUser($email: String!, $password: String!){
    signinUser(
      email: { email: $email, password: $password }
    ) {
      token
      user {
        id
        email
        name
        phone
        prescriptions {
          docname
          docid
          details
          med
        }
      }
    }
  }
  `,

  variables: {
    email: this.state.loginEmail,
    password: this.state.loginPass
  },

})
.then(result => { this.props.history.push({
  pathname: '/dashboard',
  state: { logInfo: [result.data.signinUser.token, 
                  result.data.signinUser.user.id] }
});
 })
.catch(error => { alert("Incorrect username or password") });
}