Java Runtime errors

Core environment and runtime library

https://java.com
Solution coverage:
Summary coverage:

DescriptionException TypeEntry MethodWeb pages

ConcurrentHashMap$ValueIterator.next() has thrown a NoSuchElementException

java.util.NoSuchElementException
java.util.concurrent.ConcurrentHashMap$ValueIterator.next
11Web pages
NoSuchElementExceptionConcurrentHashMap$ValueIterator.next11
Package namePatterns foundSolution coverageSummary coverage
java.lang40092
java.io3869
java.awt3603
java.util.concurrent3489
java.lang.reflect3443
sun.reflect2109
java.util2068
java.net2067
javax.swing1373
java.security851
javax.naming841
java.sql694
sun.net.www.protocol.http685
sun.net.www.protocol.https680
sun.nio.ch457
java.util.zip289
sun.rmi.server287
java.util.regex260
sun.rmi.transport.tcp259
java.nio.file255
com.sun.jndi.ldap243
com.sun.org.apache.xerces.internal.impl234
com.sun.org.apache.xerces.internal.parsers221
sun.net.www.http217
javax.swing.plaf.basic216
sun.misc179
java.util.stream179
java.util.logging153
com.sun.org.apache.xerces.internal.jaxp151
java.nio148
java.util.jar142
javax.swing.text140
java.beans137
sun.launcher137
java.text133
javax.imageio129
sun.rmi.registry127
javax.management.remote.rmi116
javax.security.auth.login115
javax.net.ssl114
java.rmi114
com.sun.org.apache.xalan.internal.xsltc.trax110
sun.nio.cs110
java.awt.image104
javax.security.auth98
sun.rmi.transport97
java.nio.channels95
sun.instrument92
java.util.concurrent.locks88
java.awt.event86
Package nameClass namePatterns foundSolution coverageSummary coverage
java.util.concurrentThreadPoolExecutor$Worker1068
java.util.concurrentFutureTask928
java.util.concurrentExecutors$RunnableAdapter599
java.util.concurrentThreadPoolExecutor238
java.util.concurrentForkJoinWorkerThread219
java.util.concurrentForkJoinTask134
java.util.concurrentScheduledThreadPoolExecutor$ScheduledFutureTask53
java.util.concurrentConcurrentHashMap36
java.util.concurrentCompletableFuture25
java.util.concurrentLinkedBlockingQueue19
java.util.concurrentScheduledThreadPoolExecutor19
java.util.concurrentArrayBlockingQueue13
java.util.concurrentForkJoinPool11
java.util.concurrentAbstractExecutorService11
java.util.concurrentExecutors$DelegatedExecutorService10
java.util.concurrentCountDownLatch10
java.util.concurrentConcurrentLinkedQueue8
java.util.concurrentCopyOnWriteArrayList8
java.util.concurrentForkJoinPool$WorkQueue6
java.util.concurrentSemaphore6
java.util.concurrentCompletableFuture$AsyncSupply5
java.util.concurrentTimeUnit5
java.util.concurrentConcurrentSkipListMap5
java.util.concurrentLinkedBlockingDeque5
java.util.concurrentExecutorCompletionService5
java.util.concurrentDelayQueue4
java.util.concurrentExecutors$DefaultThreadFactory4
java.util.concurrentCyclicBarrier3
java.util.concurrentExecutors$DelegatedScheduledExecutorService3
java.util.concurrentCompletableFuture$UniApply3
java.util.concurrentPriorityBlockingQueue3
java.util.concurrentConcurrentHashMap$ValueIterator2
java.util.concurrentThreadLocalRandom2
java.util.concurrentCopyOnWriteArrayList$COWSubList2
java.util.concurrentConcurrentHashMap$KeyIterator1
java.util.concurrentTimeUnit$31
java.util.concurrentCopyOnWriteArrayList$COWIterator1
java.util.concurrentCompletableFuture$UniCompose1
java.util.concurrentConcurrentSkipListMap$ValueIterator1
java.util.concurrentPhaser1
java.util.concurrentConcurrentHashMap$ValuesView1
java.util.concurrentConcurrentSkipListMap$Iter1
java.util.concurrentConcurrentMap1
java.util.concurrentScheduledThreadPoolExecutor$DelayedWorkQueue1
java.util.concurrentForkJoinWorkerThread$InnocuousForkJoinWorkerThread1
java.util.concurrentCountedCompleter1
java.util.concurrentThreadPoolExecutor$AbortPolicy1
java.util.concurrentCompletableFuture$BiRelay1
java.util.concurrentExecutors1
java.util.concurrentCompletableFuture$UniWhenComplete1
Package nameClass nameMethod namePatterns foundSolution coverage
java.util.concurrentConcurrentHashMap$ValueIteratornext2
Package nameClass nameMethod nameException TypePatterns foundSolution coverage
java.util.concurrentConcurrentHashMap$ValueIteratornextNoSuchElementException2