fluttercommunity/flutter_downloader

Nullpointer exception on httpconn.contentType in DownloadWorker.kt if contentType is not provided by the server.

8Duke8 opened this issue · 6 comments

8Duke8 commented

D/DownloadWorker( 7364): Update notification: {notificationId: 5, title: offlineMapCZ.map, status: FAILED, progress: -1}
W/System.err( 7364): java.lang.NullPointerException: httpConn.contentType must not be null
W/System.err( 7364): at vn.hunghd.flutterdownloader.DownloadWorker.downloadFile(DownloadWorker.kt:343)
W/System.err( 7364): at vn.hunghd.flutterdownloader.DownloadWorker.doWork(DownloadWorker.kt:206)
W/System.err( 7364): at androidx.work.Worker$1.run(Worker.java:86)
W/System.err( 7364): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1137)
W/System.err( 7364): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:637)
W/System.err( 7364): at java.lang.Thread.run(Thread.java:1012)

The contentType should be handled as optional if possible.

8Duke8 commented

I use the latest version 1.11.6.

uzair-ird commented

Any luck ? i am facing the same issue ?? @8Duke8

  • 😕1
mitskovets commented

I have the same problem, version 1.11.7, Android 10
D/DownloadWorker(19750): Update notification: {notificationId: 36, title: -----image url-----, status: FAILED, progress: -1} W/System.err(19750): java.lang.NullPointerException W/System.err(19750): at vn.hunghd.flutterdownloader.DownloadWorker.downloadFile(DownloadWorker.kt:389) W/System.err(19750): at vn.hunghd.flutterdownloader.DownloadWorker.doWork(DownloadWorker.kt:206) W/System.err(19750): at androidx.work.Worker$1.run(Worker.java:86) W/System.err(19750): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) W/System.err(19750): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) W/System.err(19750): at java.lang.Thread.run(Thread.java:919) I/WM-WorkerWrapper(19750): Worker result FAILURE for Work [ id=51508954-9a1d-4ead-88ae-d1827c66d0d4, tags={ flutter_download_task, vn.hunghd.flutterdownloader.DownloadWorker } ]

adminant commented

I have the same issue, does anyone have an idea how to fix?

mitskovets commented

I checked again, the situation is like this:
When downloading a new file, there are no errors.
And when downloading again.
But if you delete all downloaded files, downloading again results in an error.
If you always give files unique names when downloading, then there will be no errors even after deleting all the files.

ZRShamim commented

I have the same issue, does anybody know how to fix this?