[#LIBOMV-15] Unrecognized Asset Types throw exception "Wearable asset has unrecognized version 18"

libopenmetaverse

Unrecognized Asset Types throw exception "Wearable asset has unrecognized version 18"

Created: 04/Dec/07 02:45 PM Updated: 19/Feb/10 10:20 AM

Component/s:

Assets

Affects Version/s:

0.3.1

Fix Version/s:

0.6.2

Issue Links:

Duplicate

This issue is duplicated by:

~~LIBOMV-363~~ AssetWearable.Decode Unsuccessful

Description

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Getting the following message when calling SetPreviousAppearance(false); on some bots. These 2 particular bots have prim attachments.

ERROR [Bot Name]: System.Exception: Wearable asset has unrecognized version 18
at libsecondlife.AssetWearable.Decode() in D:\dev\libsecondlife-0.3.0-release\libsecondlife\AssetTypes.cs:line 213
at libsecondlife.AppearanceManager.Assets_OnAssetReceived(AssetDownload download, Asset asset) in D:\dev\libsecondlife-0.3.0-release\libsecondlife\AppearanceManager.cs:line 1160
at libsecondlife.AssetManager.TransferPacketHandler(Packet packet, Simulator simulator) in D:\dev\libsecondlife-0.3.0-release\libsecondlife\AssetManager.cs:line 925
ERROR [Bot2 Name]: System.Exception: Wearable asset has unrecognized version 2
at libsecondlife.AssetWearable.Decode() in D:\dev\libsecondlife-0.3.0-release\libsecondlife\AssetTypes.cs:line 213
at libsecondlife.AppearanceManager.Assets_OnAssetReceived(AssetDownload download, Asset asset) in D:\dev\libsecondlife-0.3.0-release\libsecondlife\AppearanceManager.cs:line 1160
at libsecondlife.AssetManager.TransferPacketHandler(Packet packet, Simulator simulator) in D:\dev\libsecondlife-0.3.0-release\libsecondlife\AssetManager.cs:line 925

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Comments

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Jim Radford added a comment - 04/Dec/07 03:03 PM

The version 18 asset appears to be coming from the Fireman Avatar (Probably the Axe, helmet, or possibly the tank), the version 2 appears to be coming from the prim glasses on the City Chic male avatar. Both just from the standard library.

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george added a comment - 16/Mar/08 01:08 AM

There is also a version 10 and some other versions which you can see when you try some of the CSI:NY Avatars and there is an additional parameter with the name "perm_mask", for example the "Black Jacket" of the Avatar "CSI:NY Brad" has this parameter.

I added the parameter to the AssetTypes.cs file and (for now ) ignore it and as an additional workaround I disabled the version check (so far no problems when the check is disabled) and print instead a warning if I find a unknown version, this way a lot of Avatars have the correct appearance (for example the "CSI:NY Brad" Avatar).

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James Neal added a comment - 28/Mar/08 04:54 PM

Status?

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george added a comment - 28/Mar/08 05:01 PM

Btw. the "Black Jacket" is direct from the SL-Library and not from the "CSI:NY Brad" Avatar.

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Jim Radford added a comment - 28/Apr/08 08:38 AM

wee need to expand our asset decoding to include these versions of assets, Since I know jhurliman is busy I'm going to unassign this incase someone has the time and wants to submit a patch.

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Jim Radford added a comment - 29/Apr/09 01:44 PM

For now at least, there doesn't seem to be a significant enough users this issue affects to warrant supporting ancient asset types.