World Save crash error - RunUO

LordHogFred · 10-23-2006, 12:50 PM

Ok I have a serious problem, my server was working fine until I just went to restart it and it crashed on the world save giving me this error:

Code:

System.InvalidOperationException: Collection was modified; enumeration operation may not execute.
   at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)
   at System.Collections.Generic.Dictionary`2.ValueCollection.Enumerator.MoveNext()
   at Server.StandardSaveStrategy.SaveItems(SaveMetrics metrics)
   at Server.StandardSaveStrategy.Save(SaveMetrics metrics)
   at Server.World.Save(Boolean message)
   at Server.World.Save()
   at Server.Misc.AutoSave.Save()
   at Server.Misc.ServerConsole.Next(String nput)
   at Server.Misc.ServerConsole.ConsoleListen(Object stateInfo)
   at System.Threading._ThreadPoolWaitCallback.WaitCallback_Context(Object state)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback(Object state)

Anyone got any idea what could be causing this?
Thanks

Malaperth · 10-23-2006, 12:53 PM

I think something modified the list of world items (or mobiles) during the save operation. Other than that I'm not of much help here.

LordHogFred · 10-23-2006, 12:56 PM

Quote:

Originally Posted by Malaperth

I think something modified the list of world items (or mobiles) during the save operation. Other than that I'm not of much help here.

Hmm, thats what I thoguht. It looks like the files being saved are being altered as it's saving but I can't understand how or why it's happening

.
It happens whenever I try and save my server now so I'm not sure whats going on.

Malaperth · 10-23-2006, 01:03 PM

What did you add recently? That's where to start I would think.

LordHogFred · 10-23-2006, 01:07 PM

Ok this is weird, really weird. I just noticed this when I started my server up:

Code:

RunUO - [www.runuo.com] Version 2.0, Build 2357.32527
Core: Running on .NET Framework Version 2.0.50727
Scripts: Compiling C# scripts...done (cached)
Scripts: Compiling VB.NET scripts...no files found.
Scripts: Verifying...done (3389 items, 644 mobiles)
ACC Registered: Server.ACC.PG.PGSystem
Loading SuperProfile Default Profile
ACC Registered: Server.ACC.CM.CentralMemory
ACC Registered: Server.ACC.CSS.CSS
Regions: Loading...done
World: Loading...Length cannot be less than zero.
Parameter name: length
done (175470 items, 33870 mobiles) (32.69 seconds)
Reports: Stats: Loading...done
Reports: Staff: Loading...done

What on earth does this mean

Malaperth · 10-23-2006, 01:09 PM

I would search through the core for that message and see what comes up.

Hmmm... I just looked and I can only guess that that is from a try/catch block that is designed to output the error instead of crash so it seems it thinks it is not a horrible error.

LordHogFred · 10-23-2006, 01:38 PM

Ok well I thik I've traced the weird World load error to being caused by an item. The problem is I don't know which item is causing it

10-23-2006, 12:53 PM	#2 (permalink)
Malaperth Master of the Internet Join Date: Oct 2005 Age: 45 Posts: 6,283	I think something modified the list of world items (or mobiles) during the save operation. Other than that I'm not of much help here. __________________ Why is it that I'm never as smart as I thought I was yesterday? My vast knowledge is only surpassed by my infinite ignorance. <TheOutkastDev> i might have to hire an assassin to killl mal so that i can jump in front of the bullet and piss on him

10-23-2006, 01:03 PM	#4 (permalink)
Malaperth Master of the Internet Join Date: Oct 2005 Age: 45 Posts: 6,283	What did you add recently? That's where to start I would think. __________________ Why is it that I'm never as smart as I thought I was yesterday? My vast knowledge is only surpassed by my infinite ignorance. <TheOutkastDev> i might have to hire an assassin to killl mal so that i can jump in front of the bullet and piss on him

10-23-2006, 01:09 PM	#6 (permalink)
Malaperth Master of the Internet Join Date: Oct 2005 Age: 45 Posts: 6,283	I would search through the core for that message and see what comes up. Hmmm... I just looked and I can only guess that that is from a try/catch block that is designed to output the error instead of crash so it seems it thinks it is not a horrible error. __________________ Why is it that I'm never as smart as I thought I was yesterday? My vast knowledge is only surpassed by my infinite ignorance. <TheOutkastDev> i might have to hire an assassin to killl mal so that i can jump in front of the bullet and piss on him

10-23-2006, 01:38 PM	#7 (permalink)
LordHogFred Forum Expert Join Date: Jan 2004 Location: UK, Essex Age: 19 Posts: 1,166	Ok well I thik I've traced the weird World load error to being caused by an item. The problem is I don't know which item is causing it __________________ It is not the hand that creates worlds, It is the mind controlling it ! The New Dawn Network

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