org.apache.maven.InternalErrorException: Internal error: java.util.ConcurrentModificationException

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

Samebug tips

,
via javacodegeeks.com by Unknown author

Causes : The Collection is internally modified, while a thread is iterating over it. OR after the creation of an iterator, the Collection is internally modified by any method other than the iterator’s own methods for removal and addition.

,
via oracle.com by Unknown author

In order to avoid more than one threads accessing or modifying the same object, you can synchronize them over the object, in order to allow only one thread to manipulate it over the time

Solutions on the web

via JFrog JIRA by Tomas Kolda, 1 year ago
Internal error: java.util.ConcurrentModificationException
via jfrog.com by Unknown author, 1 year ago
Internal error: java.util.ConcurrentModificationException
via JFrog JIRA by Tomas Kolda, 1 year ago
Internal error: java.util.ConcurrentModificationException
via JFrog JIRA by Alexander Fisher, 1 year ago
Internal error: java.util.ConcurrentModificationException
via JFrog JIRA by Alexander Fisher, 1 year ago
Internal error: java.util.ConcurrentModificationException
via Jenkins JIRA by David Karlsen, 1 year ago
Internal error: java.lang.NullPointerException
org.apache.maven.InternalErrorException: Internal error: java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:819)
at java.util.ArrayList$Itr.next(ArrayList.java:791)
at com.google.common.collect.Iterators$7.computeNext(Iterators.java:615)
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:140)
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:135)
at com.google.common.collect.Iterators.find(Iterators.java:700)
at org.jfrog.build.api.builder.BuildInfoMavenBuilder.findModule(BuildInfoMavenBuilder.java:365)
at org.jfrog.build.api.builder.BuildInfoMavenBuilder.mergeModule(BuildInfoMavenBuilder.java:354)
at org.jfrog.build.api.builder.BuildInfoMavenBuilder.addModule(BuildInfoMavenBuilder.java:349)
at org.jfrog.build.extractor.maven.BuildInfoRecorder.addFilesToCurrentModule(BuildInfoRecorder.java:421)
at org.jfrog.build.extractor.maven.BuildInfoRecorder.finalizeAndAddModule(BuildInfoRecorder.java:404)
at org.jfrog.build.extractor.maven.BuildInfoRecorder.finalizeModule(BuildInfoRecorder.java:367)
at org.jfrog.build.extractor.maven.BuildInfoRecorder.projectSucceeded(BuildInfoRecorder.java:182)
at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:74)
at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:42)

Users with the same issue

10 times, 6 days ago
Once, 3 weeks ago
Samebug visitor profile picture
Unknown user
2 times, 1 month ago
Samebug visitor profile picture
Unknown user
Once, 1 month ago
Samebug visitor profile picture
Unknown user
Once, 3 months ago
60 more bugmates

Know the solutions? Share your knowledge to help other developers to debug faster.