当你使用AsyncHttpClient类中new new AsyncHttpResponseHandler()出现java.lang.AssertionError: Cannot create情况时

可能原因

1.根据·

Downloading Binary Data with FileAsyncHttpResponseHandler

The FileAsyncHttpResponseHandler class can be used to fetch binary data such as images and other files. For example:

AsyncHttpClient client = new AsyncHttpClient();
client.get("https://example.com/file.png", new FileAsyncHttpResponseHandler(/* Context */ this) {
    @Override
    public void onSuccess(int statusCode, Header[] headers, File response) {
        // Do something with the file `response`
    }
});

See the FileAsyncHttpResponseHandler Javadoc for more information.

由上面可知：FileAsyncHttpResponseHandler(/*Con text*/ this)   括号里放的是上下文，我是在这里放了个new file(),可是没有执行创建file任务,就出现java.lang.AssertionError错误，改为this才行可是，我还不知道文件到底如何通过file存放，求告知

求告知。