[Opensim-users] IAR Load error - magic # in GZip header not correct

[Justin Clark-Casey]

Sorry to see that this was a result of gradual disk failure rather than an OpenSimulator issue :(

[1] http://fleepgrid.com/blog/index.php/2012/03/19/fleepgrid-provisionally-back-up-following-hard-disk-failure/

On 16/03/12 00:38, Fleep Tuque wrote:
> Hi all,
>
> I'd gotten a report about some of the IAR files I have available on my FleepGrid Web Shop site not working and when I
> tested today, I was able to reproduce the problem.  Some of the older files seem to be giving an error when you attempt
> to load them on the console.  I THINK the version of opensim I was running when I made them was 0.7.0.2, but I'm not
> entirely sure.  I'm trying to load them onto an 0.7.2 system.  The person who reported the error also tried to load them
> to an 0.7.3 system and it failed, too.
>
> Here's the full error message:
>
> 20:26:41 - Command error: System.IO.InvalidDataException: The magic number in GZ
>
> ip header is not correct. Make sure you are passing in a GZip stream.
>
>     at System.IO.Compression.GZipDecoder.ReadGzipHeader()
>
>     at System.IO.Compression.Inflater.Decode()
>
>     at System.IO.Compression.Inflater.Inflate(Byte[] bytes, Int32 offset, Int32 l
>
> ength)
>
>     at System.IO.Compression.DeflateStream.Read(Byte[] array, Int32 offset, Int32
>
>   count)
>
>     at System.IO.Compression.GZipStream.Read(Byte[] array, Int32 offset, Int32 co
>
> unt)
>
>     at System.IO.BinaryReader.ReadBytes(Int32 count)
>
>     at OpenSim.Framework.Serialization.TarArchiveReader.ReadHeader()
>
>     at OpenSim.Framework.Serialization.TarArchiveReader.ReadEntry(String& filePat
>
> h, TarEntryType& entryType)
>
>     at OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.InventoryArchiveReadR
>
> equest.Execute()
>
>     at OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.InventoryArchiverModu
>
> le.DearchiveInventory(String firstName, String lastName, String invPath, String
>
> pass, String loadPath, Dictionary`2 options)
>
>     at OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.InventoryArchiverModu
>
> le.HandleLoadInvConsoleCommand(String module, String[] cmdparams)
>
>     at OpenSim.Framework.Console.Commands.Resolve(String[] cmd)
>
>     at OpenSim.Framework.Console.LocalConsole.ReadLine(String p, Boolean isComman
>
> d, Boolean e)
>
>     at OpenSim.Framework.Console.CommandConsole.Prompt()
>
>     at OpenSim.Application.Main(String[] args)
>
>
> It's going to be a real pain to re-save and re-upload nearly 200 files so I'd like to figure out what went wrong so I
> make sure not to do it again.  I searched on Mantis and didn't see this exact error, anyone have any ideas?
>
>
> Thanks in advance,
>
>
> - Chris/Fleep
>
>
>
> Chris M. Collins (SL/OS: Fleep Tuque)
>
> Center for Simulations & Virtual Environments Research (UCSIM)
>
> UCIT Instructional & Research Computing
>
> University of Cincinnati
>
> 406A Zimmer Hall
>
> 315 College Drive
>
> PO BOX 210088
>
> Cincinnati, OH 45221-0088
>
> chris.collins at uc.edu <mailto:chris.collins at uc.edu>
>
> (513) 556-3018
>
>
> http://ucsim.uc.edu
>
>
>
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-- 
Justin Clark-Casey (justincc)
http://justincc.org/blog
http://twitter.com/justincc