Download error with 206

[Jeffin21]

https://www.telegraph.co.uk/content/dam/news/2017/11/11/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg?imwidth=480

file downloader got the size of the file and error to download

03-09 10:27:15.424 12667-12667/download D/FileDownloader.DownloadTask: setPath /storage/emulated/0/GDM/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg
03-09 10:27:15.424 12667-12667/download D/FileDownloader.DownloadTask: setListener com.liulishuo.filedownloader1.demo.notifications.NotificationListener@31b9e8
03-09 10:27:15.425 12667-12667/download V/FileDownloader.DownloadTaskHunter: call start Url[https://www.telegraph.co.uk/content/dam/news/2017/11/11/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg?imwidth=480-rw], Path[/storage/emulated/0/GDM/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg] Listener[com.liulishuo.filedownloader1.demo.notifications.NotificationListener@31b9e8], Tag[null]
03-09 10:27:15.427 12667-12667/download I/System.out: generateId: /storage/emulated/0/GDM/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg
03-09 10:27:15.427 12667-12667/download V/FileDownloader.DownloadTaskHunter: the task[126155360] has been into the launch pool.
03-09 10:27:15.427 12667-12667/download V/SHB: File Size:0,https://www.telegraph.co.uk/content/dam/news/2017/11/11/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg?imwidth=480-rw,Internal

03-09 10:27:15.433 12667-13346/download V/FileDownloader.FileDownloadEventPool: setListener event.service.connect.changed
03-09 10:27:15.434 12667-13346/download D/FileDownloader.FileDownloadMessenger: notify begin 126155360@com.liulishuo.filedownloader.DownloadTask@5c8c94
03-09 10:27:15.437 12667-12667/download V/ClearFromRecentService: Service Started
03-09 10:27:15.438 12667-13346/download V/FileDownloader.DownloadTaskHunter: filedownloader:lifecycle:start com.liulishuo.filedownloader.DownloadTaskHunter@8b5233d by 11
03-09 10:27:15.439 12667-13346/download V/FileDownloader.FileDownloadList: add list in all 126155360@com.liulishuo.filedownloader.DownloadTask@5c8c94 11 1
03-09 10:27:15.440 12766-12777/download:filedownloader D/FileDownloader.FileDownloadManager: request start the task with url(https://www.telegraph.co.uk/content/dam/news/2017/11/11/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg?imwidth=480-rw) path(/storage/emulated/0/GDM/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg) isDirectory(FALSE)
03-09 10:27:15.440 12766-12777/download:filedownloader I/System.out: generateId: /storage/emulated/0/GDM/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg
03-09 10:27:15.441 12766-12777/download:filedownloader I/System.out: generateId: /storage/emulated/0/GDM
03-09 10:27:15.444 12766-12777/download:filedownloader D/FileDownloader.FileDownloadUtils: can't continue 126155360 file not suit, exists[FALSE], directory[FALSE]
03-09 10:27:15.454 12667-13349/download D/FileDownloader.MessageSnapshotGate: ~~~callback 126155360 old[11] new[1] 1
03-09 10:27:15.454 12667-13349/download D/FileDownloader.FileDownloadMessenger: notify pending 126155360@com.liulishuo.filedownloader.DownloadTask@5c8c94
03-09 10:27:15.455 12667-13349/download D/FileDownloader.MessageSnapshotGate: updateKeepFlow
03-09 10:27:15.455 12667-13349/download D/FileDownloader.MessageSnapshotGate: ~~~callback 126155360 old[1] new[6] 1
03-09 10:27:15.456 12667-13349/download D/FileDownloader.FileDownloadMessenger: notify started 126155360@com.liulishuo.filedownloader.DownloadTask@5c8c94
03-09 10:27:15.456 12667-13349/download D/FileDownloader.MessageSnapshotGate: updateKeepFlow
03-09 10:27:15.481 12766-13348/download:filedownloader D/FileDownloader.DownloadMgrInitialParams: initial FileDownloader manager with the customize connection creator: com.liulishuo.filedownloader.connection.FileDownloadUrlConnection$Creator@8d728d6
03-09 10:27:15.483 12766-13348/download:filedownloader D/FileDownloader.ConnectTask: <---- 126155360 request header {Range=[bytes=0-0], User-Agent=[FileDownloader/1.0.78]}

03-09 10:27:15.698 12766-13348/download:filedownloader D/FileDownloader.ConnectTask: ----> 126155360 response header {null=[HTTP/1.1 206 Partial Content], Cache-Control=[no-transform, max-age=31536000], Connection=[keep-alive], Content-Range=[bytes 0-0/339877], Content-Type=[image/jpeg], Date=[Fri, 09 Mar 2018 04:57:57 GMT], ETag=["6db11-55db47dbe9573"], Last-Modified=[Tue, 27 Feb 2018 08:09:17 UTC], Server=[Akamai Image Manager], Vary=[Accept-Encoding], X-Android-Received-Millis=[1520609235696], X-Android-Response-Source=[NETWORK 206], X-Android-Selected-Protocol=[http/1.1], X-Android-Sent-Millis=[1520609235674], X-Check-Cacheable=[YES], X-Serial=[773]}
03-09 10:27:15.698 12766-13348/download:filedownloader D/FileDownloader.FileDownloadUtils: etag find "6db11-55db47dbe9573" for task(126155360)
03-09 10:27:15.699 12667-13349/download D/FileDownloader.MessageSnapshotGate: ~~~callback 126155360 old[6] new[2] 1
03-09 10:27:15.699 12667-13349/download D/FileDownloader.FileDownloadMessenger: notify connected 126155360@com.liulishuo.filedownloader.DownloadTask@5c8c94
03-09 10:27:15.699 12667-13349/download D/FileDownloader.MessageSnapshotGate: updateKeepFlow
03-09 10:27:15.701 12766-13348/download:filedownloader D/FileDownloader.FileDownloadUtils: can't continue 126155360 file not suit, exists[FALSE], directory[FALSE]
03-09 10:27:15.701 12766-13348/download:filedownloader V/SRL: FileDownloadOutputStream:/storage/emulated/0/GDM/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg.temp
03-09 10:27:15.710 12766-13348/download:filedownloader I/System.out: File Utile:Internal==/storage/emulated/0/GDM/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg.tempFile Utile file:/storage/emulated/0/GDM/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg.temp
03-09 10:27:15.711 12766-13348/download:filedownloader I/System.out: FileDownloadRandomAccessFile : Internal
03-09 10:27:15.718 12766-13348/download:filedownloader I/System.out: determineConnectionCount1 :No::/storage/emulated/0/GDM/Lam4_trans_NvBQzQNjv4BqJHrDUa6dqErW26Sw56Or3qMEnM2GVw2Lj-vOsEqwR0o.jpg
03-09 10:27:15.719 12766-13348/download:filedownloader I/System.out: determineConnectionCount:No
03-09 10:27:15.721 12766-13348/download:filedownloader D/FileDownloader.ConnectTask: <---- 126155360 request header {If-Match=["6db11-55db47dbe9573"], Range=[bytes=0-], User-Agent=[FileDownloader/1.0.78]}
03-09 10:27:15.770 12766-13348/download:filedownloader D/FileDownloader.ConnectTask: ----> 126155360 response header {null=[HTTP/1.1 206 Partial Content], Cache-Control=[no-transform, max-age=31536000], Connection=[keep-alive], Content-Range=[bytes 0-339876/339877], Content-Type=[image/jpeg], Date=[Fri, 09 Mar 2018 04:57:57 GMT], ETag=["6db11-55db47dbe9573"], Last-Modified=[Tue, 27 Feb 2018 08:09:17 UTC], Server=[Akamai Image Manager], Vary=[Accept-Encoding], X-Android-Received-Millis=[1520609235769], X-Android-Response-Source=[NETWORK 206], X-Android-Selected-Protocol=[http/1.1], X-Android-Sent-Millis=[1520609235721], X-Check-Cacheable=[YES], X-Serial=[773]}
03-09 10:27:15.770 12766-13348/download:filedownloader D/FileDownloader.DownloadRunnable: the connection[-1] for 126155360, is connected range[0, -1) current offset[0] with code[206]
03-09 10:27:15.772 12766-13348/download:filedownloader D/FileDownloader.FileDownloadUtils: -1 response header is not legal but HTTP lenient is true, so handle as the case of transfer encoding chunk
03-09 10:27:15.873 12766-13348/download:filedownloader D/FileDownloader.RemitDatabase: sync cache to db 126155360
03-09 10:27:15.913 12667-13349/download D/FileDownloader.MessageSnapshotGate: ~~~callback 126155360 old[2] new[-1] 1
03-09 10:27:15.913 12667-13349/download V/FileDownloader.FileDownloadList: remove 126155360@com.liulishuo.filedownloader.DownloadTask@5c8c94 left -1 0
03-09 10:27:15.913 12667-13349/download D/FileDownloader.FileDownloadMessenger: notify error 126155360@com.liulishuo.filedownloader.DownloadTask@5c8c94 com.liulishuo.filedownloader.exception.FileDownloadGiveUpRetryException: require range[0-) with contentLength(339877), but the backend response contentLength is -1 on downloadId[126155360]-connectionIndex[-1], please ask your backend dev to fix such problem.
03-09 10:27:15.913 12667-13349/download V/FileDownloader.DownloadTaskHunter: filedownloader:lifecycle:over com.liulishuo.filedownloader.DownloadTaskHunter@8b5233d by -1
03-09 10:27:15.913 12667-13349/download D/FileDownloader.MessageSnapshotGate: updateKeepFlow
03-09 10:27:15.924 12667-12667/download V/SRL: Exception :com.liulishuo.filedownloader.exception.FileDownloadGiveUpRetryException: require range[0-) with contentLength(339877), but the backend response contentLength is -1 on downloadId[126155360]-connectionIndex[-1], please ask your backend dev to fix such problem.
03-09 10:27:15.924 12667-12667/download I/System.out: error msg nottii: require range[0-) with contentLength(339877), but the backend response contentLength is -1 on downloadId[126155360]-connectionIndex[-1], please ask your backend dev to fix such problem.
03-09 10:27:15.927 12667-12667/download V/SRL: Error:require range[0-) with contentLength(339877), but the backend response contentLength is -1 on downloadId[126155360]-connectionIndex[-1], please ask your backend dev to fix such problem.
03-09 10:27:15.927 12667-12667/download W/System.err: com.liulishuo.filedownloader.exception.FileDownloadGiveUpRetryException: require range[0-) with contentLength(339877), but the backend response contentLength is -1 on downloadId[126155360]-connectionIndex[-1], please ask your backend dev to fix such problem.
03-09 10:27:15.927 12667-12667/download W/System.err: at com.liulishuo.filedownloader.download.FetchDataTask.run(FetchDataTask.java:100)
03-09 10:27:15.927 12667-12667/download W/System.err: at com.liulishuo.filedownloader.download.DownloadRunnable.run(DownloadRunnable.java:141)
03-09 10:27:15.927 12667-12667/download W/System.err: at com.liulishuo.filedownloader.download.DownloadLaunchRunnable.realDownloadWithSingleConnection(DownloadLaunchRunnable.java:593)
03-09 10:27:15.927 12667-12667/download W/System.err: at com.liulishuo.filedownloader.download.DownloadLaunchRunnable.run(DownloadLaunchRunnable.java:294)
03-09 10:27:15.927 12667-12667/download W/System.err: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
03-09 10:27:15.927 12667-12667/download W/System.err: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
03-09 10:27:15.927 12667-12667/download W/System.err: at java.lang.Thread.run(Thread.java:818)

[rantianhua]

It's very strange that your FileDownload version is 1.0.78 . So please tell me the real version of FileDownloader.

[Jeffin21]

1.7.1

[rantianhua]

Thanks to your report, it's a bug of FileDownloader. However, I find a server bug of this url. When I use FileDownloader to send request, the server response that the content length is 30749, but the real length is 30997. I will fix FileDownloader's bug and you also need to fix your backend bug.