那些遇到过的问题

致命异常：Google 地图 V2 中的 GLThread、StackOverflowError

baj*_*sko 2 android google-maps-android-api-2

我正在实施 Google 地图 V2，并利用从外部 GPX 文件接收的交付路线、设备路径、设备当前位置和交付点位置。问题是它在大多数情况下都有效......我得到的错误（当它不工作时）是下一个：

    03-16 20:48:37.811: I/dalvikvm(16510): threadid=30: stack overflow on call to Lmaps/t/bx;.d:FLLL
    03-16 20:48:37.811: I/dalvikvm(16510):   method requires 40+20+0=60 bytes, fp is 0x60223318 (24 left)
    03-16 20:48:37.811: I/dalvikvm(16510):   expanding stack end (0x60223300 to 0x60223000)
    03-16 20:48:37.811: I/dalvikvm(16510): Shrank stack (to 0x60223300, curFrame is 0x60226e54)
    03-16 20:48:37.821: D/gralloc(16510): unmap_buffer: Successfully unmapped 0xa5000 bytes at address 0x60416000, SharedFd=89, map_count = 3
    03-16 20:48:37.821: D/gralloc(16510): unmap_buffer: Successfully unmapped 0xa5000 bytes at address 0x604bb000, SharedFd=96, map_count = 2
    03-16 20:48:37.881: W/dalvikvm(16510): threadid=30: thread exiting with uncaught exception (group=0x409f61f8)

    03-16 20:32:23.471: E/AndroidRuntime(16283): FATAL EXCEPTION: GLThread 1827
    03-16 20:32:23.471: E/AndroidRuntime(16283): java.lang.StackOverflowError
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.bx.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.bx.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
    03-16 20:32:23.471: E/AndroidRuntime(16283):    at maps.t.cg.a(Unknown Source)
Run Code Online (Sandbox Code Playgroud)

下面是产生问题的代码示例。

UpdateMap 方法仅在 Activity 的 onCreate 方法中调用一次。UpdateMap 内部是 DrawUserLocationOnMap 调用。我愿意接受任何建议。

更新映射方法：

private void UpdateMap() {
    map = ((SupportMapFragment) getSupportFragmentManager()
            .findFragmentById(R.id.map)).getMap();
    int i = 0;

    // GPS COORDINATES RECEIVED FROM GPX FILE
    PolylineOptions pOptions = new PolylineOptions();
    LatLng initialCameraPosition = null;

    for (GpxTrackModel trackModel : ProviderUtility.GpxProvider.GpxTracks) {
        for (GpxTrackCoordinateModel coorModel : trackModel.getTrackCoordinates()) {
            if (i == 0)
                initialCameraPosition = new LatLng(coorModel.getLatitude(), coorModel.getLongitude());

            pOptions.add(new LatLng(coorModel.getLatitude(), coorModel.getLongitude()));
            i++;
        }

        // ADDING DESTINATION MARKERS (LAST LOCATION IN TRACK SEGMENT)
        MarkerOptions mOptions = new MarkerOptions();
        mOptions.draggable(false);

        GpxTrackCoordinateModel model = trackModel.getTrackCoordinates().get(trackModel.getTrackCoordinates().size() - 1);
        mOptions.position(new LatLng(model.getLatitude(), model.getLongitude()));
        mOptions.title(trackModel.getName());

        map.addMarker(mOptions).showInfoWindow();
        map.animateCamera(CameraUpdateFactory.newLatLngZoom(initialCameraPosition, 14));


        DrawUserLocationOnMap();

    }
    pOptions.color(Color.parseColor("#FF0000"));
    map.addPolyline(pOptions);

}
Run Code Online (Sandbox Code Playgroud)

DrawUserLocationOnMap方法：

PolylineOptions recordedPOptions = null;
MarkerOptions userLocation = null;

private void DrawUserLocationOnMap() {

    // RECORDED GPS DATA WITH GREEN LINE
    if (recordedPOptions == null)
        recordedPOptions = new PolylineOptions();

    // ADDING SAVED USER GPS COORDINATES FROM DATABASE AND DRAWING PATH
    ArrayList<GPSTrackingModel> list = ProviderUtility.GPSTrackingProvider.GetGPSCoordinates(false);
    for (GPSTrackingModel recordedGps : list)
        recordedPOptions.add(new LatLng(Double.parseDouble(recordedGps.getLatitude()), Double.parseDouble(recordedGps.getLongitude())));

    recordedPOptions.color(Color.parseColor("#00FF00"));
    map.addPolyline(recordedPOptions);



    // ADDING CURRENT LOCATION MARKER
    GPSTrackingModel lastPosition = ProviderUtility.GPSTrackingProvider.GetLastCoordinate();
    if (lastPosition != null && lastPosition.getLatitude() != null
            && !lastPosition.getLatitude().equals("")
            && lastPosition.getLongitude() != null
            && !lastPosition.getLongitude().equals("")) {

        LatLng lp = new LatLng(Double.parseDouble(lastPosition.getLatitude()), Double.parseDouble(lastPosition.getLongitude()));

        if (userLocation == null) {
            userLocation = new MarkerOptions();

            userLocation.draggable(false);

            userLocation.position(lp);
            userLocation.title("My current location");
            userLocation.icon(BitmapDescriptorFactory.fromResource(R.drawable.currentlocation));
            map.addMarker(userLocation);
        } else
            userLocation.position(lp);

        float zoom = map.getCameraPosition().zoom;
        if (zoom < 14)
            zoom = 14;
        map.animateCamera(CameraUpdateFactory.newLatLngZoom(lp, zoom));
    }
}
Run Code Online (Sandbox Code Playgroud)

更新：

为了强制错误，我添加了每 200 毫秒调用 DrawUserLocationOnMap() 方法的循环。4-5秒后就崩溃了。

Com*_*are 5

我首先会解决您的代码中的一些问题，并希望其中之一就是导致 Maps V2 库崩溃的问题。

  1. 不要animateCamera()在循环内多次调用。您的用户会感到头晕。请在最后调用一次。

  2. 不要继续在相同的位置重新添加相同的标记，因为您的代码是通过调用它几十次（“每 200 毫秒。4-5 秒后崩溃”）来获取可能相同的模型数据，因为这要么是无效的生产代码（如果你真的这样做），要么是无效的测试（如果这纯粹是你如何强制崩溃的产物）。

如果这些没有帮助，请慢慢开始注释掉部分代码，直到您可以精确地缩小触发无限递归的范围。我希望堆栈跟踪可以具体显示代码中触发问题的位置，但这没有成功。

归档时间：

查看次数：

5868 次

最近记录：

12 年，9 月 前
相关归档
是否可以在Android API <24上使用Java 8 Stream API？ 80
如何控制Android中默认警报对话框的宽度和高度？ 70
检测触摸按压与长按vs运动？ 65
使用正确的大小解码Android中的位图 61
Amazon S3异常:"指定的密钥不存在" 56
我可以用C++,C进行Android编程吗？ 54
Android ListView文字颜色 49
如何匹配int到枚举 49
在支持设计库中找不到android.support.design.widget.Snackbar 45
如何在Android中使用okhttp库向api(http post)添加参数 35
难疑归档
将本地存储库分支重置为远程存储库HEAD 3488
将现有的,未提交的工作移动到Git中的新分支 2982
如何异步上传文件？ 2841
我遇到了合并冲突.我怎样才能中止合并？ 2391
在JavaScript中验证十进制数 - IsNumeric() 2318
你如何断言在JUnit 4测试中抛出某个异常？ 1915
使用jQuery中止Ajax请求 1775
配置错误:此配置部分不能在此路径中使用 1694
根据pandas中列的值从DataFrame中选择行 1649
int32的最大值是多少？ 1383