Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via https://bugzilla.redhat.com/bugzilla/ by Shay Matasaro, 1 year ago
via devshed.com by Unknown author, 2 years ago
This exception has no message.
via jnetpcap.com by Unknown author, 2 years ago
java.util.ConcurrentModificationException: 	at java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:966)	at java.util.LinkedList$ListItr.next(LinkedList.java:888)	at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.write(CollectionTypeAdapterFactory.java:95)	at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.write(CollectionTypeAdapterFactory.java:60)	at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:68)	at com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.write(MapTypeAdapterFactory.java:239)	at com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.write(MapTypeAdapterFactory.java:145)	at com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.write(TypeAdapterRuntimeTypeWrapper.java:68)	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.write(ReflectiveTypeAdapterFactory.java:89)	at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.write(ReflectiveTypeAdapterFactory.java:195)	at com.google.gson.Gson.toJson(Gson.java:593)	at com.google.gson.Gson.toJson(Gson.java:572)	at com.google.gson.Gson.toJson(Gson.java:527)	at com.google.gson.Gson.toJson(Gson.java:507)	at nl.lolmewn.stats.storage.FlatfileStorageEngine.save(FlatfileStorageEngine.java:88)	at nl.lolmewn.stats.user.StatsUserManager.saveUser(StatsUserManager.java:36)	at nl.lolmewn.stats.bukkit.BukkitMain.lambda$null$2(BukkitMain.java:281)	at java.util.concurrent.ConcurrentHashMap$ValueSpliterator.forEachRemaining(ConcurrentHashMap.java:3566)	at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)	at nl.lolmewn.stats.bukkit.BukkitMain.lambda$scheduleDataSaver$3(BukkitMain.java:279)	at org.bukkit.craftbukkit.v1_10_R1.scheduler.CraftTask.run(CraftTask.java:71)	at org.bukkit.craftbukkit.v1_10_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)