Android 异步任务中的致命信号6（SIGABRT）

我在asynctask中压缩位图，并通过Bundle将其发送到另一个活动，结果导致崩溃。我正在代码中调用Bitmap.recycle（）。有时它工作正常，这是我的Logcat输出

Called getHeight() on a recycle()'d bitmap! This is undefined behavior!
2020-01-14 16:25:56.863 21779-22017/ W/Bitmap: Called getWidth() on a recycle()'d bitmap! This is undefined behavior!
2020-01-14 16:25:56.863 21779-22017/ W/Bitmap: Called getWidth() on a recycle()'d bitmap! This is undefined behavior!
2020-01-14 16:25:56.863 21779-22017/ W/Bitmap: Called getHeight() on a recycle()'d bitmap! This is undefined behavior!
2020-01-14 16:25:56.863 21779-22017/ W/Bitmap: Called getWidth() on a recycle()'d bitmap! This is undefined behavior!
2020-01-14 16:25:56.863 21779-22017/ W/Bitmap: Called getHeight() on a recycle()'d bitmap! This is undefined behavior!
2020-01-14 16:25:56.863 21779-22017/ W/Bitmap: Called getWidth() on a recycle()'d bitmap! This is undefined behavior!
2020-01-14 16:25:56.863 21779-22017/ W/Bitmap: Called getHeight() on a recycle()'d bitmap! This is undefined behavior!
2020-01-14 16:25:56.863 21779-22017/ W/Bitmap: Called getConfig() on a recycle()'d bitmap! This is undefined behavior!
2020-01-14 16:25:56.863 21779-22017/ W/Bitmap: Called getConfig() on a recycle()'d bitmap! This is undefined behavior!
2020-01-14 16:25:56.863 21779-22017/ W/Bitmap: Called hasAlpha() on a recycle()'d bitmap! This is undefined behavior!
2020-01-14 16:25:56.864 21779-22017/ A/Bitmap: Error, cannot access an invalid/free'd bitmap here!
2020-01-14 16:25:56.864 21779-22017/ A/libc: Fatal signal 6 (SIGABRT), code -6 in tid 22017 (AsyncTask #5), pid 21779 

下面是压缩图像的代码

private static void compressImage(final Bitmap bitmap, final Callback<Bitmap> gbCallback) {

    new AsyncTask<Void, Void, Bitmap>() {
        protected void onPreExecute() {
        }

        @Override
        protected Bitmap doInBackground(Void... params) {

            Bitmap image = getScaledImageCopy(bitmap);
            if (image != null) {
                ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
                image.compress(Bitmap.CompressFormat.JPEG, 80, byteArrayOutputStream);

                byte[] byteArray = byteArrayOutputStream.toByteArray();
                image = BitmapFactory.decodeByteArray(byteArray, 0, byteArray.length);
                return image;
            } else {
                return null;
            }
        }

        @Override
        protected void onPostExecute(Bitmap bitmap) {
            gbCallback.call(bitmap);
        }
    }.execute(null, null, null);

 private static Bitmap getScaledImageCopyForUGC(Bitmap image) {
    try {
        int height = image.getHeight();
        int width = image.getWidth();
        return Bitmap.createScaledBitmap(image, 400, (400 * height) / width, true);
    } catch (Exception e) {
        if (image != null) {
            return Bitmap.createScaledBitmap(image, 300, 300, true);
        } else {
            return null;
        }
    }
}

private static void compressImage（最终位图，最终回调gbCallback）{
新建异步任务（）{
受保护的void onPreExecute（）{
}
@凌驾
受保护位图doInBackground（无效…参数）{
位图图像=GetScaleImage复制（位图）；
如果（图像！=null）{
ByteArrayOutputStream ByteArrayOutputStream=新建ByteArrayOutputStream（）；
image.compress（Bitmap.CompressFormat.JPEG，80，byteArrayOutputStream）；
字节[]byteArray=byteArrayOutputStream.toByteArray（）；
image=BitmapFactory.decodeByteArray（byteArray，0，byteArray.length）；
返回图像；
}否则{
返回null；
}
}
@凌驾
受保护的void onPostExecute（位图）{
gbCallback.call（位图）；
}
}.执行（空，空，空）；
私有静态位图getScaledImageCopyForUGC（位图图像）{
试一试{
int height=image.getHeight（）；
int width=image.getWidth（）；
返回位图.createScaledBitmap（图像，400，（400*高度）/宽度，真）；
}捕获（例外e）{
如果（图像！=null）{
返回位图.createScaledBitmap（图像，300，真）；
}否则{
返回null；
}
}
}

位图似乎已经被回收。您不能使用回收的位图。您需要确保位图没有被回收，这是在

压缩图像中传递的。现在您可以检查位图是否被回收以避免错误

if(!bitmap.isRecycled()){
    //bitmap is not recycled
}else {
    //bitmap is recycled, use a default placeholder
}

显示用于压缩添加的位图代码的代码@TusHarmoniruld这是否回答了您的问题？