Caused by android.app.ForegroundServiceStartNotAllowedException Service.startForeground() not allowed due to mAllowStartForeground false:

#### Before Issue

1. Please search on the [Issues](https://github.com/lingochamp/FileDownloader/issues)
2. Please search on the [wiki](https://github.com/lingochamp/FileDownloader/wiki)
3. Please set `FileDownloadLog.NEED_LOG=true` and review the Logcat output from main process and `:filedownloader` process ( pay attention to Warn and Error level logcat)

#### Issue

1. What problem do you get?
2. Which version of FileDownloader are you using when you produce such problem?
3. How to reproduce such problem?
4. Do you set `FileDownloadLog.NEED_LOG=true`?
5. Could you please reproduce this problem and provide all main process and `:filedownloader` process logcat
6. Can you fix it by yourself and request PR, if not, what's problem do you get when you try to fix it

>P.S. If you don't know how to get `:filedownloader` process, it's recommended to using `pidcat` to just filter all your application logcat, or define `process.non-separate=true` on [filedownloader.properties](https://github.com/lingochamp/FileDownloader/wiki/filedownloader.properties)

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请在Issue前认真的跟进上面提到的建议，这样将可以极大的加快你遇到问题的处理。

Start by gathering the missing FileDownloader version, reproduction steps, and main-process and :filedownloader Logcat requested in the issue, with FileDownloadLog.NEED_LOG enabled. Check filedownloader.properties if process separation prevents diagnosis; done requires a reproducible cause and a confirmed fix, but the payload names no source file or test.

Written by the indexing model from the issue text.