View Issue Details
| ID | Project | Category | Date Submitted | Last Update | |
|---|---|---|---|---|---|
| 0024712 | AI War 2 | Crash/Exception | Apr 20, 2021 1:31 am | Apr 20, 2021 10:34 am | |
| Reporter | Waladil | Assigned To | Chris_McElligottPark | ||
| Severity | crash | ||||
| Status | resolved | Resolution | fixed | ||
| Product Version | 2.803 Multiplayer Option Overload | ||||
| Fixed in Version | 2.805 Relentless On Several Levels | ||||
| Summary | 0024712: Game crashed when jumping loaded transport into praetorian guard system | ||||
| Description | I'm sincerely not sure exactly what combination of factors caused this, but while pursuing an astro train with a loaded transport, they entered the system and I zoomed into said system, noted the praetorian guard presence, but not the astro train I was looking for, and then realized the game had frozen. After waiting a couple minutes, I let Windows force-close it. My initial hypothesis would be either targeting priority being called in some way, or a timing aspect of exactly when I zoomed into the system relative to my transport's jump. It could also have been right as an autosave occurred. It'll be hard to try to reproduce since the last autosave was several minutes earlier, but I've attached the most recent autosave as well as the debug log. The system in question (in case it's actually relevant) is Danvers, to the right of my fleet hotkeyed to 1. | ||||
| Tags | No tags attached. | ||||
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Anything in the Arcen Debug Log or the unity Player.log? |
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Log and save should have been attached but I think I missed a step since I don't see it. Gonna try to re-upload on this note, but if it doesn't work the last lines of it are: 4/19/2021 11:14:56 PM 2.803 SINGLEP Could not find faction for WardenFleet 4/19/2021 11:14:57 PM 2.803 SINGLEP PerFrame_CheckForPlayerFleetLoading exception at stage 900: System.IndexOutOfRangeException: Index was outside the bounds of the array. at (wrapper stelemref) System.Object.virt_stelemref_class_small_idepth(intptr,object) at System.Collections.Generic.List`1[T].Add (T item) [0x0001e] in <9577ac7a62ef43179789031239ba8798>:0 at Arcen.AIW2.Core.EntityOrderCollection.QueueOrder (Arcen.AIW2.Core.GameEntity_Squad ForEntity, Arcen.AIW2.Core.EntityOrder order) [0x0000b] in <1f50711f1c004d99af815a25f7649175>:0 at Arcen.AIW2.Core.Fleet+Membership+<>c__DisplayClass75_0.<PerFrame_CheckForPlayerFleetLoading>b__0 (Arcen.AIW2.Core.GameEntity_Squad ship) [0x00281] in <1f50711f1c004d99af815a25f7649175>:0 The warden line repeats about once per second for appr. 7 minutes before the exception (starting at 11:07:30), but I don't think it's relevant. |
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That final issue is solved, so hopefully this is a solution to the actual problem: * Put in some new cross-threading protections for when entity order collections are altered in any way. ** Rather than using a concurrent queue or something of that nature, we are using an old fashioned style of thread lock on the lists in question. ** There is the very rare risk that this could cause a deadlock, but most likely this would be detected and it will kill the background thread. In the event that happens, we can adjust further. It's also possible that this was the cause of the freezing up that Strategic Sage saw over the weekend, although we're probably not that lucky. Thank you! |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| Apr 20, 2021 1:31 am | Waladil | New Issue | |
| Apr 20, 2021 3:08 am | BadgerBadger | Note Added: 0061151 | |
| Apr 20, 2021 4:10 am | Waladil | File Added: ArcenDebugLogupload.txt | |
| Apr 20, 2021 4:10 am | Waladil | Note Added: 0061152 | |
| Apr 20, 2021 10:34 am | Chris_McElligottPark | Assigned To | => Chris_McElligottPark |
| Apr 20, 2021 10:34 am | Chris_McElligottPark | Status | new => resolved |
| Apr 20, 2021 10:34 am | Chris_McElligottPark | Resolution | open => fixed |
| Apr 20, 2021 10:34 am | Chris_McElligottPark | Fixed in Version | => 2.805 Relentless On Several Levels |
| Apr 20, 2021 10:34 am | Chris_McElligottPark | Note Added: 0061154 |
