The archive is Xcode_12_beta.xip is damaged and can't be expanded

[kksuthar321]

If we leave the laptop for downloading, The downloader says its downloaded but getting error while unarchive
The archive is Xcode_12_beta.xip is damaged and can't be expanded

[vineetchoudhary]

Hi @kksuthar321 ,

I'm not able reproduce this issue. Can you please provide the logs. You can see the logs generated by Downloader in File>Logs>Show in Finder or just press ⌘+F.

[kksuthar321]

2020/06/26 13:22:37:318  Output Stream - #913896 3.8GiB/9.0GiB(42%) CN:10 DL:0B
2020/06/26 13:22:38:329  Output Stream - #913896 3.8GiB/9.0GiB(42%) CN:10 DL:0B
2020/06/26 13:22:39:335  Output Stream - #913896 3.8GiB/9.0GiB(42%) CN:10 DL:0B
2020/06/26 13:22:40:337  Output Stream - #913896 3.8GiB/9.0GiB(42%) CN:10 DL:0B
2020/06/26 13:22:40:340  Output Stream - 06/26 13:22:40 [�[1;31mERROR�[0m] CUID#11 - Download aborted. URI=http://download.developer.apple.com/Developer_Tools/Xcode_12_beta/Xcode_12_beta.xip
Exception: [../../../src/AbstractCommand.cc:340] errorCode=2 Timeout.

06/26 13:22:40 [�[1;31mERROR�[0m] CUID#14 - Download aborted. URI=http://download.developer.apple.com/Developer_Tools/Xcode_12_beta/Xcode_12_beta.xip
Exception: [../../../src/AbstractCommand.cc:340] errorCode=2 Timeout.

06/26 13:22:40 [�[1;31mERROR�[0m] CUID#15 - Download aborted. URI=http://download.developer.apple.com/Developer_Tools/Xcode_12_beta/Xcode_12_beta.xip
Exception: [../../../src/AbstractCommand.cc:340] errorCode=2 Timeout.

06/26 13:22:40 [�[1;31mERROR�[0m] CUID#16 - Download aborted. URI=http://download.developer.apple.com/Developer_Tools/Xcode_12_beta/Xcode_12_beta.xip
Exception: [../../../src/AbstractCommand.cc:340] errorCode=2 Timeout.

06/26 13:22:40 [�[1;31mERROR�[0m] CUID#17 - Download aborted. URI=http://download.developer.apple.com/Developer_Tools/Xcode_12_beta/Xcode_12_beta.xip
Exception: [../../../src/AbstractCommand.cc:340] errorCode=2 Timeout.
2020/06/26 13:22:41:345  Output Stream - #913896 3.8GiB/9.0GiB(42%) CN:4 DL:0B
2020/06/26 13:22:41:348  Output Stream - 
2020/06/26 13:22:41:348  Download Finish - http://download.developer.apple.com/Developer_Tools/Xcode_12_beta/Xcode_12_beta.xip
2020/06/28 13:45:57:877  Downloader Terminated.

[vineetchoudhary]

Thanks for the log @kksuthar321. I'm finally able to reproduce this issue. In the next release, I'll provide proper error when download get aborted. However, if you try to download same file again your download will start again from the same point.

[rraallvv]

The same happened to me but the download appears as completed, and I can't restart/resume the download. What I'm trying now is to removed the downloaded .xip file from my disk and all folders with the name co.di.Downloader from ~/Library to start the download from the beginning but it always appears as a completed download on the Downloader app.

[vineetchoudhary]

hi @rraallvv ,

I'm really sorry about that. Also, if you want to restart the download from the same position then don't delete .xip file. Also, please check downloaded logs File>Logs>Show in Finder or just press ⌘+F.

[rraallvv]

Thanks @vineetchoudhary, I'm afraid I deleted the downloaded .xip and also removed the folders in ~/Library that had the logs. I also couldn't find where all the meta data is stored, because I can't remove the file from the list of downloaded items.

[ahmadnbl]

I think I got problem related to this issue. It's not about damaged, I think it's about aria2 downloader not resuming the download and the Downloader app just immediate say the download completed. The damaged file occurred because of the aria2 still not finished download the file.

Here's the file in my Download folder

Spoiler warning

It still show `.aria2` file here, which mean, based on my story, the download still not completed.

But in the Downloader app it show completed

Spoiler warning

In the log itself it say download not completed

Spoiler warning

[songxing10000]

the same

2021/12/14 05:11:18:558  Output Stream - #1e9c9d 9.4GiB/10GiB(94%) CN:16 DL:5.3MiB ETA:1m49s - 
2021/12/14 05:11:19:552  Output Stream - #1e9c9d 9.4GiB/10GiB(94%) CN:16 DL:5.3MiB ETA:1m47s - 
2021/12/14 05:11:20:543  Output Stream - #1e9c9d 9.4GiB/10GiB(94%) CN:16 DL:5.4MiB ETA:1m45s - 
2021/12/14 05:11:21:533  Output Stream - #1e9c9d 9.4GiB/10GiB(94%) CN:16 DL:5.4MiB ETA:1m44s - 
2021/12/14 05:11:22:527  Output Stream - #1e9c9d 9.4GiB/10GiB(94%) CN:16 DL:5.3MiB ETA:1m44s - 
2021/12/14 05:11:23:520  Output Stream - #1e9c9d 9.4GiB/10GiB(94%) CN:16 DL:5.4MiB ETA:1m42s - 
2021/12/14 05:11:24:512  Output Stream - #1e9c9d 9.4GiB/10GiB(94%) CN:16 DL:5.4MiB ETA:1m40s - 
2021/12/14 05:11:25:504  Output Stream - #1e9c9d 9.4GiB/10GiB(94%) CN:16 DL:5.5MiB ETA:1m39s - 
2021/12/14 05:11:26:500  Output Stream - #1e9c9d 9.4GiB/10GiB(94%) CN:16 DL:5.5MiB ETA:1m36s - 
2021/12/14 05:11:27:489  Output Stream - #1e9c9d 9.4GiB/10GiB(94%) CN:16 DL:5.6MiB ETA:1m35s - 
2021/12/14 05:11:27:667  Output Stream - /Applications/Downloader.app/Contents/Resources/AppleMoreDownload.sh: line 14: 43593 Killed: 9               $1 --header 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' --header 'Upgrade-Insecure-Requests: 1' --header 'Cookie: ADCDownloadAuth='$3'' --header 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1 Safari/605.1.15' --header 'Accept-Language: en-us\' -x 16 -s 16 $2 -d ~/Downloads --summary-interval=1 - 
2021/12/14 05:11:27:673  Download Finish - http://download.developer.apple.com/Developer_Tools/Xcode_13.2/Xcode_13.2.xip
2021/12/14 05:13:53:918  Decided download for extension = - xip
2021/12/14 05:13:55:997  Decided download for extension = - xip
2021/12/14 05:13:56:181  Decided download for extension = - xip
2021/12/14 05:13:56:349  Decided download for extension = - xip
2021/12/14 05:14:00:767  Downloader Terminated.