react: [React v15.0.2] - The node to be removed is not a child of this node.

Hi I had a simple code like this. After upgrading to React v15.0.2, whenever I click the link I got this message:

• Uncaught NotFoundError: Failed to execute ‘removeChild’ on ‘Node’: The node to be removed is not a child of this node.
• from this function

function removeChild(parentNode, childNode) {
  if (Array.isArray(childNode)) {
    var closingComment = childNode[1];
    childNode = childNode[0];
    removeDelimitedText(parentNode, childNode, closingComment);
    parentNode.removeChild(closingComment);
  }
  parentNode.removeChild(childNode);
}

• Here is my code:

1. Component.js

onDispatchClick(event) {
   event.preventDefault();

   AppDispatcher.dispatch({
        type: RoutePickupConstants.DISPATCHING_RUNSHEET,
        routeId
   });

   api.dispatch(this.props.route.id).then(() => {
        AppDispatcher.dispatch({
            type: RoutePickupConstants.DISPATCHING_RUNSHEET_SUCCESS,
            routeId: this.props.route.id
        });
   });
}

getDispatchLink(route) {
    if (route.isDispatching) {
        dispatchLink = (
            <span>
                Dispatching...
            </span>
        );
    } else {
        dispatchLink = (
            <a href="#" onClick={this.onDispatchClick.bind(this)} className="action-link">
                Dispatch
            </a>
        );
    }

    return dispatchLink;
}


render() {
    let route = this.props.route;

    return (
        <tr>
            <td>{route.id}<td>
            <td>{this.getDispatchLink(route)}</td>
        </tr>
    )
}

1. Store.js

case RoutePickupConstants.DISPATCHING_RUNSHEET:

    routes.get(action.routeId).isDispatching = true;

    this.emitChange();
    break;

case RoutePickupConstants.DISPATCHING_RUNSHEET_SUCCESS:

    routes.get(action.routeId).isDispatching = false;

    this.emitChange();
    break;