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0008288opensim[GRID] Other Servicepublic2018-02-07 06:242018-07-05 07:52
master (dev code) 
Grid (Multiple Regions per Sim)
.NET / Windows64
0008288: [DATASNAPSHOT] Caught unknown exception while trying to load snapshot
I see these warnings about the DATASNAPSHOT on my region on Osgrid for some time ...

15:13:12 - [DATASNAPSHOT]: Caught unknown exception while trying to load snapshot: à System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   à System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
   à System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize)
   à System.Xml.XmlDownloadManager.GetStream(Uri uri, ICredentials credentials, IWebProxy proxy, RequestCachePolicy cachePolicy)
   à System.Xml.XmlUrlResolver.GetEntity(Uri absoluteUri, String role, Type ofObjectToReturn)
   à System.Xml.XmlTextReaderImpl.OpenUrlDelegate(Object xmlResolver)
   à System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData)
   à System.Threading.CompressedStack.Run(CompressedStack compressedStack, ContextCallback callback, Object state)
   à System.Xml.XmlTextReaderImpl.OpenUrl()
   à System.Xml.XmlTextReaderImpl.Read()
   à System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
   à System.Xml.XmlDocument.Load(XmlReader reader)
   à System.Xml.XmlDocument.Load(String filename)
   à OpenSim.Region.DataSnapshot.SnapshotStore.GetFragment(IDataSnapshotProvider provider, XmlDocument factory) dans k:\OSGRID\opensim-0.9.1-1736-g8fe16a1\OpenSim\Region\OptionalModules\DataSnapshot\SnapshotStore.cs:ligne 131
   à OpenSim.Region.DataSnapshot.SnapshotStore.GetScene(Scene scene, XmlDocument factory) dans k:\OSGRID\opensim-0.9.1-1736-g8fe16a1\OpenSim\Region\OptionalModules\DataSnapshot\SnapshotStore.cs:ligne 186
   à OpenSim.Region.DataSnapshot.DataSnapshotManager.GetSnapshot(String regionName) dans k:\OSGRID\opensim-0.9.1-1736-g8fe16a1\OpenSim\Region\OptionalModules\DataSnapshot\DataSnapshotManager.cs:ligne 342

Then randomly, i see this warning:

06:39:00 - [DATASNAPSHOT]: Exception on writing to file DataSnapshot\Digital Concepts.xml: The process can not access the file 'D:\opensim\osgrid\bin\DataSnapshot\Digital Concepts.xml', because it's in use by another process.

I specify that it is the first time that I see these warnings and now it appears all the time.
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Issue History
2018-02-07 06:24djphilNew Issue
2018-02-07 06:24djphilSummaryDATASNAPSHOT] Caught unknown exception while trying to load snapshot => [DATASNAPSHOT] Caught unknown exception while trying to load snapshot
2018-02-07 12:03paela argusNote Added: 0032538
2018-02-08 08:52djphilNote Added: 0032539
2018-02-08 09:44paela argusNote Added: 0032540
2018-03-06 07:06djphilNote Added: 0032577
2018-07-04 05:08Fly-Man-Note Added: 0032721
2018-07-05 07:52djphilNote Added: 0032729

paela argus   
2018-02-07 12:03   
version of osgrid ?
2018-02-08 08:52   
Current Release (of course)
OSgrid OpenSimulator - [zip] [35.0mb] 01-18-2018

OSgrid (Dev) 8fe16a1974: 2018-01-16
git hash : 8fe16a197425dcc4e0cf144d8df3c801ef1d2099
paela argus   
2018-02-08 09:44   
well we planed updated the version of osgrid simulators, in other test have make no problem, this bugs are only in this version
2018-03-06 07:06   
The problem seem solved but i see now strange message:

16:02:02 - [DATASNAPSHOT]: trying 0, 0
16:02:02 - [DATASNAPSHOT]: trying 0, 0
16:02:02 - [DATASNAPSHOT]: trying 0, 0

Screenshot @ [^]
2018-07-04 05:08   
@Djphil Do you still see these errors ?
2018-07-05 07:52   
Hi Fly-Man,

Yes, I still see this error during the first start of the simulator.

I just updated my opensim on Osgrid
OSgrid (Dev) 24df1086fa: 2018-05-04
git hash: 24df1086fa9cb2eb565935680522f532b0c82789

I have a total of 332 lines where it says "16:43:15 - [DATASNAPSHOT]: trying 0, 0".
Then the other snapshots appear correct, there are no longer these 332 strange lines.
The error only appears on the 1st snapshot.