20:13:59 - [BULLETSIM LINKSET COMPOUND]: Linkset rebuild warning. If this happens more than one or two times, please report in Mantis 7191
20:13:59 - [BULLETSIM LINKSET COMPOUND]: pName=OldShoppingCart-Ridable (ERROR)/8fc04fe3-56fb-42c4-b4c3-f2e1c05f286f, childIdx=1, shape=<phy=<p=unknown,s=SHAPE_UNKNOWN,k=0,n=False>,c=1>
20:13:59 - [BULLETS SCENE]: ProcessPostTaintTaints: BSLinksetCompound.ScheduleRebuild-1337852620: Exception: System.NullReferenceException: Object reference not set to an instance of an object.
   at OpenSim.Region.Physics.BulletSPlugin.BSAPIUnman.AddToCollisionFlags(BulletBody obj, CollisionFlags flags) in k:\OSGRID\opensim-8956cdc\OpenSim\Region\Physics\BulletSPlugin\BSAPIUnman.cs:line 968
   at OpenSim.Region.Physics.BulletSPlugin.BSLinksetCompound.<>c__DisplayClass3.<RecomputeLinksetCompound>b__2(BSPrimLinkable cPrim) in k:\OSGRID\opensim-8956cdc\OpenSim\Region\Physics\BulletSPlugin\BSLinksetCompound.cs:line
413
   at OpenSim.Region.Physics.BulletSPlugin.BSLinkset.ForEachMember(ForEachMemberAction action) in k:\OSGRID\opensim-8956cdc\OpenSim\Region\Physics\BulletSPlugin\BSLinkset.cs:line 205
   at OpenSim.Region.Physics.BulletSPlugin.BSLinksetCompound.RecomputeLinksetCompound() in k:\OSGRID\opensim-8956cdc\OpenSim\Region\Physics\BulletSPlugin\BSLinksetCompound.cs:line 362
   at OpenSim.Region.Physics.BulletSPlugin.BSLinksetCompound.<ScheduleRebuild>b__0() in k:\OSGRID\opensim-8956cdc\OpenSim\Region\Physics\BulletSPlugin\BSLinksetCompound.cs:line 114
   at OpenSim.Region.Physics.BulletSPlugin.BSScene.ProcessPostTaintTaints() in k:\OSGRID\opensim-8956cdc\OpenSim\Region\Physics\BulletSPlugin\BSScene.cs:line 1040