删除时的中继错误：RelayMutationQuery：胖查询上的无效字段名称

尝试提交删除突变时遇到问题。当我提交时，出现错误Uncaught Invariant Violation: RelayMutationQuery: Invalid field name on fat query, `company`.。查看，创建和更新节点都可以工作。由于某些原因，我无法删除。它提到了fatQuery中的company字段，但是我在fat查询中仅有的字段是我从服务器取回的DeletedUserId。提前致谢！

成分：

import React, {Component} from 'react';
import Relay from 'react-relay';
import {Link} from 'react-router';
import DeleteUserMutation from 'mutations/DeleteUserMutation';
import styles from './EmployeeItem.css';

class EmployeeItem extends Component {
  render() {
    const {user} = this.props;
    return (
      <div className={styles.employee}>
        <p><strong>ID:</strong> {user.id}</p>
        <p><strong>First Name:</strong> {user.firstName}</p>
        <p><strong>Last Name:</strong> {user.lastName}</p>
        <p><strong>Email:</strong> {user.email}</p>
        <div className="btn-group">
          <Link to={`/company/employees/${user.id}`} className="btn btn-primary">View Employee</Link>
          <button onClick={this.handleRemove} className="btn btn-danger">Delete User</button>
        </div>
      </div>
    )
  }

  handleRemove = (e) => {
    e.preventDefault();
    const {user, company} = this.props;

    Relay.Store.commitUpdate(new DeleteUserMutation({user, company}));
  };
}

export default Relay.createContainer(EmployeeItem, {
  fragments: {
    company: () => Relay.QL`
      fragment on Company {
        id
        ${DeleteUserMutation.getFragment('company')}
      }
    `,
    user: () => Relay.QL`
      fragment on User {
        id
        firstName
        lastName
        email
        ${DeleteUserMutation.getFragment('user')}
      }
    `
  }
});

突变：

import React from 'react';
import Relay from 'react-relay';

export default class DeleteUserMutation extends Relay.Mutation {
  static fragments = {
    company: () => Relay.QL`
      fragment on Company {
        id
      }
    `,
    user: () => Relay.QL`
      fragment on User {
        id
      }
    `
  };

  getMutation() {
    return Relay.QL`mutation {deleteUser}`;
  }

  getFatQuery() {
    return Relay.QL`
      fragment on DeleteUserPayload {
        deletedUserId
      }
    `;
  }

  getVariables() {
    return {
      id: this.props.user.id,
    }
  }

  getConfigs() {
    return [{
      type: 'NODE_DELETE',
      parentName: 'company',
      parentID: this.props.company.id,
      connectionName: 'employees',
      deletedIDFieldName: 'deletedUserId'
    }]
  }

  // Wasn't sure if this was causing the error but it appears to be 
  // something else.
  // getOptimisticResponse() {
  //   return {
  //     deletedUserId: this.props.user.id
  //   }
  // }
}