Me and my friend consistently get a crash when we play together with this mod installed and certain conditions are met. we tested it a lot and this crash only occurs when one of us has the Metalworking ability 'Machine Learning' and places an ingot or iron bloom on an anvil with a helve hammer hitting it. It works perfectly fine in SP but it instantly crashes as soon as one of us places an ingot on an anvil with a helve hammer while we have the Machine Learning ability, however it only crashes for the person that didn't place the ingot or bloom on the anvil. here is the crash log from my end:
Version: v1.14.2 (Stable)12/27/2020 1:45:11 AM: Critical error occurred
System.NullReferenceException: Object reference not set to an instance of an object.
at XSkills.XSkillsBlockEntityAnvil.CheckIfFinished(IPlayer byPlayer)
at Vintagestory.GameContent.BlockEntityAnvil.OnHelveHammerHit()
at Vintagestory.GameContent.Mechanics.BEHelveHammer.get_Angle()
at Vintagestory.GameContent.HelveHammerRenderer.OnRenderFrame(Single deltaTime, EnumRenderStage stage)
at Vintagestory.Client.NoObf.ClientEventManager.TriggerRenderStage(EnumRenderStage stage, Single dt)
at Vintagestory.Client.NoObf.ClientMain.TriggerRenderStage(EnumRenderStage stage, Single dt)
at Vintagestory.Client.NoObf.ClientMain.MainRenderLoop(Single dt)
at Vintagestory.Client.NoObf.ClientMain.MainGameLoop(Single deltaTime)
at _uWwiuXC8cGTH1JnsWiUY9FUaXOo._0WtXQJqGAidcdKMfPHF0OxDIauE(Single )
at _ydpin5JFjepNgd3JOZRb2z5I5Fg._LvRZFcsDWyPwKLB1F2UK7fQ2N6d(Single )
at _ydpin5JFjepNgd3JOZRb2z5I5Fg._GO2qaUrk9dl0IceTLiA7P4LcpAB(Single )
at Vintagestory.Client.NoObf.ClientPlatformWindows.window_RenderFrame(Object sender, FrameEventArgs e)
at System.EventHandler`1.Invoke(Object sender, TEventArgs e)
at OpenTK.GameWindow.RaiseRenderFrame(Double elapsed, Double& timestamp)
at OpenTK.GameWindow.DispatchRenderFrame()
at OpenTK.GameWindow.Run(Double updates_per_second, Double frames_per_second)
at _Ine8FeGTtDXciSIfaZMHMwCLKGBA._8puLW8J44fiq3A5hthQTfB8WNxc(_SbVlAI6dJIZ4JRt0da0lu23DF14 , String[] )
at _lErb0L2e9E9htuT2VVnAsXIZqc7A._8puLW8J44fiq3A5hthQTfB8WNxc(ThreadStart )
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and here is the crash Log from my friend (I'm aware they are practically identical).
Running on 64 bit Windows with 32 GB RAM
Version: v1.14.2 (Stable)12/27/2020 2:06:27 AM: Critical error occurred
System.NullReferenceException: Object reference not set to an instance of an object.
at XSkills.XSkillsBlockEntityAnvil.CheckIfFinished(IPlayer byPlayer)
at Vintagestory.GameContent.BlockEntityAnvil.OnHelveHammerHit()
at Vintagestory.GameContent.Mechanics.BEHelveHammer.get_Angle()
at Vintagestory.GameContent.HelveHammerRenderer.OnRenderFrame(Single deltaTime, EnumRenderStage stage)
at Vintagestory.Client.NoObf.ClientEventManager.TriggerRenderStage(EnumRenderStage stage, Single dt)
at Vintagestory.Client.NoObf.ClientMain.TriggerRenderStage(EnumRenderStage stage, Single dt)
at Vintagestory.Client.NoObf.ClientMain.MainRenderLoop(Single dt)
at Vintagestory.Client.NoObf.ClientMain.MainGameLoop(Single deltaTime)
at _uWwiuXC8cGTH1JnsWiUY9FUaXOo._0WtXQJqGAidcdKMfPHF0OxDIauE(Single )
at _ydpin5JFjepNgd3JOZRb2z5I5Fg._LvRZFcsDWyPwKLB1F2UK7fQ2N6d(Single )
at _ydpin5JFjepNgd3JOZRb2z5I5Fg._GO2qaUrk9dl0IceTLiA7P4LcpAB(Single )
at Vintagestory.Client.NoObf.ClientPlatformWindows.window_RenderFrame(Object sender, FrameEventArgs e)
at System.EventHandler`1.Invoke(Object sender, TEventArgs e)
at OpenTK.GameWindow.RaiseRenderFrame(Double elapsed, Double& timestamp)
at OpenTK.GameWindow.DispatchRenderFrame()
at OpenTK.GameWindow.Run(Double updates_per_second, Double frames_per_second)
at _Ine8FeGTtDXciSIfaZMHMwCLKGBA._8puLW8J44fiq3A5hthQTfB8WNxc(_SbVlAI6dJIZ4JRt0da0lu23DF14 , String[] )
at _lErb0L2e9E9htuT2VVnAsXIZqc7A._8puLW8J44fiq3A5hthQTfB8WNxc(ThreadStart )
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