[14:14:07 WARN]: [Matrix] Plugin Matrix v7.2.2A generated an exception while executing task 54
java.util.ConcurrentModificationException: null
at java.util.HashMap$HashIterator.nextNode(HashMap.java:1493) ~[?:?]
at java.util.HashMap$KeyIterator.next(HashMap.java:1516) ~[?:?]
at java.util.Collection.removeIf(Collection.java:544) ~[?:?]
at me.rerere.matrix.internal.qm.run(Unknown Source) ~[?:?]
at me.rerere.matrix.internal.yj.xK(Unknown Source) ~[?:?]
at me.rerere.matrix.internal.yj.invoke(Unknown Source) ~[?:?]
at me.rerere.matrix.misc.compatibility.FoliaSupport.runTaskTimerAsync$lambda$4(Unknown Source) ~[?:?]
at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:64) ~[patched_1.12.2.jar:git-Paper-1620]
at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) ~[patched_1.12.2.jar:git-Paper-1620]
at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[patched_1.12.2.jar:git-Paper-1620]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
at java.lang.Thread.run(Thread.java:834) [?:?]
периодически пишет данное, плагин обновленный до последней версии.
Папку чистил уже