Bug 19280 - Ionic.Zip.BadCrcException
Summary: Ionic.Zip.BadCrcException
Alias: None
Product: Android
Classification: Xamarin
Component: MSBuild ()
Version: 4.12.3
Hardware: PC Windows
: Normal normal
Target Milestone: ---
Assignee: Jonathan Pryor
Depends on:
Reported: 2014-04-24 10:35 UTC by Kak
Modified: 2017-06-27 00:17 UTC (History)
3 users (show)

Tags: bb
Is this bug a regression?: ---
Last known good build:

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Description Kak 2014-04-24 10:35:54 UTC
My project was ok, I deleted bin and obj directories (may be coincidential) and afterwards I started receiving this message:

1>C:\Program Files (x86)\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(640,2): monodroid error XA0000: Unexpected error - Please file a bug report at http://bugzilla.xamarin.com. Reason: Ionic.Zip.BadCrcException: CRC error: the file being extracted appears to be corrupted. Expected 0xABD280D6, Actual 0x1EDCA6CD

no extra information given.
Comment 1 Tajinder Singh 2014-05-01 09:02:49 UTC
We have deleted bin and obj directories from android app and able to build and deploy it successfully without any errors.

Could you attach a small complete project that demonstrates this behavior? Also add sub steps (if any) that are not in description.

Please add the logs from the following places:
On XS IDE Log  Location: XS>Help> Open Log Directory> IDE.log file (with latest

If using VS, IDE log: Location: C:\User\AppData\Local\Xamarin\Log\ 
(Devenev file with latest timestamp)

Environment Info:
XS 4.2.3(build 60)
Xam.Android 4.12.2
Comment 2 Kak 2014-05-01 09:34:58 UTC
Hi Tajinder,

sorry, I reported the bug because the program told me so. After rebooting the computer due to windows update, the project compiled again. Maybe the specified file was locked by the system for some reason.

Unfortunately I can't provide any extra information, as the problem disappeared long ago.

Sorry again,
Comment 3 Chris Hardy [MSFT] 2017-06-26 18:04:07 UTC
Because we have not received a reply to our request for more information we are closing this issue. If you are still encountering this issue, please reopen the ticket with the requested information. Thanks!