[1.12] ConcurrentModificationException on teleporting
Krutoy242 opened this issue ยท 1 comments
Client crashes randomly on teleport to new point.
In most cases error happen with this stack trace (can be seen in attached debug.log):
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
at java.util.ArrayList$Itr.next(ArrayList.java:851)
at net.minecraft.client.renderer.EntityRenderer.handler$zdg000$renderWorld(EntityRenderer.java:4249)There is no RenderLib mention, but removing RenderLib fixes crashes.
Another variation of same crash looks like this:
java.util.ConcurrentModificationException
at java.util.ArrayList.forEach(ArrayList.java:1252)
at meldexun.renderlib.renderer.tileentity.TileEntityRenderer.fillTileEntityLists(TileEntityRenderer.java:40)
at meldexun.renderlib.renderer.tileentity.TileEntityRendererOptifine.fillTileEntityLists(TileEntityRendererOptifine.java:26)
at meldexun.renderlib.renderer.tileentity.TileEntityRenderer.setup(TileEntityRenderer.java:30)
at meldexun.renderlib.renderer.tileentity.TileEntityRendererOptifine.setup(TileEntityRendererOptifine.java:18)
at meldexun.renderlib.renderer.TileEntityRenderManager.setup(TileEntityRenderManager.java:14)
at net.minecraft.client.renderer.RenderGlobal.handler$zdm001$setupTerrain(RenderGlobal.java:6261)To Reproduce
This issue cant be reproduced stably on different machines. On some machines it never happens.
- Teleport to point out of render distance
- Use elevator (move player up or down)
- See error
This happens to ~5% of players of my modpack E2E-E.
One of players with this issue who sent me logs: https://github.com/cannonsloan
Additional info
- Settings like chunk updates and render distance didn't seem to have an impact
- Removing Optifine has no effect
- Removing EntityCulling has no effect
- Clearing all entities
/cofh killall *has no effect (we though there was erroring entities) - Raise or lower the amounts of allocated RAM has no effect
- Stopping using resource packs and shaders has no effect
Versions
RenderLib: 1.0.8
Forge: 14.23.5.2860
Minecraft: 1.12.2
Other mods: About 400 mods
Log File
