小编The*_*tex的帖子

输入这段代码后，每次尝试运行该程序时，我都会收到
“I/Process (26960): Sending signal.PID: 26960 SIG: 9
Lost connection to device.”

下面是代码块。我已经添加了完成这项工作所需的所有权限和依赖项，但我仍然遇到这个错误。请帮助我（我使用Windows）。

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:geolocator/geolocator.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart';

class HomeTabPage extends StatelessWidget
{
  Completer<GoogleMapController> _controllerGoogleMap = Completer();
  GoogleMapController newGoogleMapController;

  static final CameraPosition _kGooglePlex = CameraPosition(
    target: LatLng(37.42796133580664, -122.085749655962),
    zoom: 14.4746,
  );

  Position currentPosition;
  var geolocator = Geolocator();


  void locatePosition() async
  {
    Position position = await Geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.high);
    currentPosition = position;

    LatLng intLatPosition = LatLng(position.latitude, position.longitude);

    CameraPosition cameraPosition = new CameraPosition(target: intLatPosition, zoom: 14);
    newGoogleMapController.animateCamera(CameraUpdate.newCameraPosition(cameraPosition));

    //String address = …

此错误一直困扰着我，此代码中的 (Type 'string[]' is notassignable to type 'string') 错误

export const generateLabelFile = functions.https.onRequest(
  async (request, response) => {
    const dataset = request.query['dataset'];
    if (!dataset) {
      response.status(404).json({ error: 'Dataset not found' });
    }
    try {
      const labelsFile = await generateLabel(dataset);
                                               ^^^ ERROR ABOVE
      response.json({ success: `File uploaded to ${labelsFile}` });
    } catch (err) {
      response.status(500).json({ error: err.toString() });
    }
  }
);


async function generateLabel(dataset: string): Promise<String> {
  const storage = new Storage({ projectId: PROJECT_ID });
  const prefix = `datasets/${dataset}`;

  // …