[ 
https://issues.apache.org/jira/browse/GEODE-7244?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Mark Hanson updated GEODE-7244:
-------------------------------
    Description: 
java.lang.AssertionError: Suspicious strings were written to the log during 
this run.
 Fix the strings or use IgnoredException.addIgnoredException to ignore.
 -----------------------------------------------------------------------
 Found suspect string in log4j at line 2402

[fatal 2019/09/25 21:58:08.056 GMT <StatSampler> tid=200] null
 java.util.ConcurrentModificationException
 at java.base/java.util.HashMap$HashIterator.nextNode(HashMap.java:1493)
 at java.base/java.util.HashMap$ValueIterator.next(HashMap.java:1521)
 at 
org.apache.geode.internal.statistics.SampleCollector.sample(SampleCollector.java:231)
 at 
org.apache.geode.internal.statistics.HostStatSampler.run(HostStatSampler.java:232)
 at java.base/java.lang.Thread.run(Thread.java:834)

-----------------------------------------------------------------------
 Found suspect string in log4j at line 2413

[fatal 2019/09/25 21:58:08.062 GMT <StatSampler> tid=200] Uncaught exception in 
thread Thread[StatSampler,10,RMI Runtime]
 java.util.ConcurrentModificationException
 at java.base/java.util.HashMap$HashIterator.nextNode(HashMap.java:1493)
 at java.base/java.util.HashMap$ValueIterator.next(HashMap.java:1521)
 at 
org.apache.geode.internal.statistics.SampleCollector.sample(SampleCollector.java:231)
 at 
org.apache.geode.internal.statistics.HostStatSampler.run(HostStatSampler.java:232)
 at java.base/java.lang.Thread.run(Thread.java:834)

at org.junit.Assert.fail(Assert.java:88)
 at 
org.apache.geode.test.dunit.internal.DUnitLauncher.closeAndCheckForSuspects(DUnitLauncher.java:380)
 at 
org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase.cleanupAllVms(JUnit4DistributedTestCase.java:553)
 at 
org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase.doTearDownDistributedTestCase(JUnit4DistributedTestCase.java:500)
 at 
org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase.tearDownDistributedTestCase(JUnit4DistributedTestCase.java:484)
 at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:566)
 at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
 at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
 at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
 at 
org.apache.geode.test.dunit.rules.AbstractDistributedRule$1.evaluate(AbstractDistributedRule.java:59)
 at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
 at org.junit.rules.RunRules.evaluate(RunRules.java:20)
 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
 at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
 at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
 at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
 at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
 at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
 at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
 at 
org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
 at 
org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
 at 
org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
 at 
org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
 at 
org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
 at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:566)
 at 
org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
 at 
org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
 at 
org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
 at 
org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
 at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
 at 
org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:118)
 at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:566)
 at 
org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
 at 
org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
 at 
org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:175)
 at 
org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:157)
 at 
org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
 at 
org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
 at 
org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
 at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
 at 
org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
 at java.lang.Thread.run(Thread.java:834)```

  was:
java.lang.AssertionError: Suspicious strings were written to the log during 
this run.
Fix the strings or use IgnoredException.addIgnoredException to ignore.
-----------------------------------------------------------------------
Found suspect string in log4j at line 2402

[fatal 2019/09/25 21:58:08.056 GMT <StatSampler> tid=200] null
java.util.ConcurrentModificationException
 at java.base/java.util.HashMap$HashIterator.nextNode(HashMap.java:1493)
 at java.base/java.util.HashMap$ValueIterator.next(HashMap.java:1521)
 at 
org.apache.geode.internal.statistics.SampleCollector.sample(SampleCollector.java:231)
 at 
org.apache.geode.internal.statistics.HostStatSampler.run(HostStatSampler.java:232)
 at java.base/java.lang.Thread.run(Thread.java:834)

-----------------------------------------------------------------------
Found suspect string in log4j at line 2413

[fatal 2019/09/25 21:58:08.062 GMT <StatSampler> tid=200] Uncaught exception in 
thread Thread[StatSampler,10,RMI Runtime]
java.util.ConcurrentModificationException
 at java.base/java.util.HashMap$HashIterator.nextNode(HashMap.java:1493)
 at java.base/java.util.HashMap$ValueIterator.next(HashMap.java:1521)
 at 
org.apache.geode.internal.statistics.SampleCollector.sample(SampleCollector.java:231)
 at 
org.apache.geode.internal.statistics.HostStatSampler.run(HostStatSampler.java:232)
 at java.base/java.lang.Thread.run(Thread.java:834)


 at org.junit.Assert.fail(Assert.java:88)
 at 
org.apache.geode.test.dunit.internal.DUnitLauncher.closeAndCheckForSuspects(DUnitLauncher.java:380)
 at 
org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase.cleanupAllVms(JUnit4DistributedTestCase.java:553)
 at 
org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase.doTearDownDistributedTestCase(JUnit4DistributedTestCase.java:500)
 at 
org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase.tearDownDistributedTestCase(JUnit4DistributedTestCase.java:484)
 at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:566)
 at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
 at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
 at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
 at 
org.apache.geode.test.dunit.rules.AbstractDistributedRule$1.evaluate(AbstractDistributedRule.java:59)
 at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
 at org.junit.rules.RunRules.evaluate(RunRules.java:20)
 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
 at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
 at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
 at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
 at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
 at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
 at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
 at 
org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
 at 
org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
 at 
org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
 at 
org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
 at 
org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
 at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:566)
 at 
org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
 at 
org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
 at 
org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
 at 
org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
 at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
 at 
org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:118)
 at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:566)
 at 
org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
 at 
org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
 at 
org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:175)
 at 
org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:157)
 at 
org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
 at 
org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
 at 
org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
 at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
 at 
org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
 at java.lang.Thread.run(Thread.java:834)


> distributedUnit: MemberMBeanAttributesDUnitTest. testReplRegionAttributes 
> throws java.util.ConcurrentModificationException
> --------------------------------------------------------------------------------------------------------------------------
>
>                 Key: GEODE-7244
>                 URL: https://issues.apache.org/jira/browse/GEODE-7244
>             Project: Geode
>          Issue Type: Bug
>          Components: tests
>            Reporter: Mark Hanson
>            Priority: Major
>
> java.lang.AssertionError: Suspicious strings were written to the log during 
> this run.
>  Fix the strings or use IgnoredException.addIgnoredException to ignore.
>  -----------------------------------------------------------------------
>  Found suspect string in log4j at line 2402
> [fatal 2019/09/25 21:58:08.056 GMT <StatSampler> tid=200] null
>  java.util.ConcurrentModificationException
>  at java.base/java.util.HashMap$HashIterator.nextNode(HashMap.java:1493)
>  at java.base/java.util.HashMap$ValueIterator.next(HashMap.java:1521)
>  at 
> org.apache.geode.internal.statistics.SampleCollector.sample(SampleCollector.java:231)
>  at 
> org.apache.geode.internal.statistics.HostStatSampler.run(HostStatSampler.java:232)
>  at java.base/java.lang.Thread.run(Thread.java:834)
> -----------------------------------------------------------------------
>  Found suspect string in log4j at line 2413
> [fatal 2019/09/25 21:58:08.062 GMT <StatSampler> tid=200] Uncaught exception 
> in thread Thread[StatSampler,10,RMI Runtime]
>  java.util.ConcurrentModificationException
>  at java.base/java.util.HashMap$HashIterator.nextNode(HashMap.java:1493)
>  at java.base/java.util.HashMap$ValueIterator.next(HashMap.java:1521)
>  at 
> org.apache.geode.internal.statistics.SampleCollector.sample(SampleCollector.java:231)
>  at 
> org.apache.geode.internal.statistics.HostStatSampler.run(HostStatSampler.java:232)
>  at java.base/java.lang.Thread.run(Thread.java:834)
> at org.junit.Assert.fail(Assert.java:88)
>  at 
> org.apache.geode.test.dunit.internal.DUnitLauncher.closeAndCheckForSuspects(DUnitLauncher.java:380)
>  at 
> org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase.cleanupAllVms(JUnit4DistributedTestCase.java:553)
>  at 
> org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase.doTearDownDistributedTestCase(JUnit4DistributedTestCase.java:500)
>  at 
> org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase.tearDownDistributedTestCase(JUnit4DistributedTestCase.java:484)
>  at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at 
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>  at 
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  at java.lang.reflect.Method.invoke(Method.java:566)
>  at 
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>  at 
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>  at 
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>  at 
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
>  at 
> org.apache.geode.test.dunit.rules.AbstractDistributedRule$1.evaluate(AbstractDistributedRule.java:59)
>  at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
>  at org.junit.rules.RunRules.evaluate(RunRules.java:20)
>  at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
>  at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
>  at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
>  at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
>  at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
>  at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
>  at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
>  at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
>  at 
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
>  at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
>  at 
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
>  at 
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
>  at 
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
>  at 
> org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
>  at 
> org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
>  at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at 
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>  at 
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  at java.lang.reflect.Method.invoke(Method.java:566)
>  at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
>  at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
>  at 
> org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
>  at 
> org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
>  at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
>  at 
> org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:118)
>  at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at 
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>  at 
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  at java.lang.reflect.Method.invoke(Method.java:566)
>  at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
>  at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
>  at 
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:175)
>  at 
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:157)
>  at 
> org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
>  at 
> org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
>  at 
> org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
>  at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>  at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>  at 
> org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
>  at java.lang.Thread.run(Thread.java:834)```



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