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An Internal Error Occurred During Updating Maven Project . Java.lang.nullpointerexception

Bug347623 - Null pointer exception when importing a maven project Summary: Null pointer exception when importing a maven project Status: CLOSED DUPLICATE of bug 340285 Product: m2e Classification: Technology Component: Core more hot questions question feed lang-xml about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation But you lose configurations of your workspace. =( –Fernando Gomes Feb 18 at 18:46 See stackoverflow.com/questions/31080665/… –Florian F Jun 16 at 17:06 add a comment| 14 Answers 14 active eclipse maven m2eclipse pom.xml share|improve this question edited Jun 25 at 9:11 sudo bangbang 2,87631434 asked Feb 25 '13 at 10:42 Vjeetje 2,89021433 What Eclipse version are you using? http://lanprolab.net/an-internal/an-internal-error-occurred-during-updating-maven-project-com-android-io-streamexception.php

Unsupported IClasspathEntry kind=4?0Eclipse: An internal error occurred during: “Updating Maven Project”. more hot questions question feed lang-xml about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Cheers, -Martin Hide Permalink Edd Grant added a comment - 23/May/11 12:55 PM Hi Martin, Stack trace attached: java.lang.NullPointerException at org.eclipse.wst.common.componentcore.internal.resources.VirtualComponent.create(VirtualComponent.java:364) at org.maven.ide.eclipse.wtp.WebProjectConfiguratorDelegate.configure(WebProjectConfiguratorDelegate.java:93) at org.maven.ide.eclipse.wtp.AbstractProjectConfiguratorDelegate.configureProject(AbstractProjectConfiguratorDelegate.java:75) at org.maven.ide.eclipse.wtp.WTPProjectConfigurator.configure(WTPProjectConfigurator.java:44) at org.maven.ide.eclipse.project.configurator.AbstractLifecycleMapping.configure(AbstractLifecycleMapping.java:57) at org.maven.ide.eclipse.internal.project.GenericLifecycleMapping.configure(GenericLifecycleMapping.java:48) Thanks!!! http://stackoverflow.com/questions/19522897/an-internal-error-occurred-during-updating-maven-project-java-lang-nullpoint

I'd be happy to provide more specific information if I can identify where the log is written to? You could delete the project from the workspace then import it back. share|improve this answer edited Apr 28 at 13:12 tharindu_DG 2,26531625 answered Mar 6 '14 at 13:24 user3247481 1,144611 add a comment| up vote 0 down vote I removed my .classpath file

Maybe it is added by some Eclipse plugin. –SpaceTrucker Feb 25 '13 at 12:31 I'm using Eclipse SDK,Version: 4.2.1,Build id: M20120914-1800, doesn't the .classpath file get deleted by mvn Join them; it only takes a minute: Sign up How to fix error “Updating Maven Project”. But I always keep getting the above error. Author Posts Viewing 4 posts - 1 through 4 (of 4 total) Reply To: NullPointerException on Updating Maven Configuration Notify me of follow-up replies via email Submit Search Forums Search for:

eclipse maven m2eclipse eclipse-wtp share|improve this question edited Sep 5 '12 at 11:45 GEOCHET 16.3k156085 asked May 12 '12 at 14:42 user810430 4,593132540 Does a build on command line When using a fresh Import... -> Existing Maven Projects, the same exception occurred, but with a stack trace that led me to find the above. (This is with m2e 1.6.1.20150625-2338 in Can an opponent folding make you go from probable winner to probable loser? java.lang.NullPointerException0Import Maven project: An internal error occurred during: “Importing Maven projects”.java.lang.IllegalArgumentException0Eclipse STS/Maven : Internal error occured during project import: Missing JarArchiver Hot Network Questions Donald Trump's Tax Return Train carriages in

What does a publishing company make in profit? I finally got a stack trace of the problem by importing the ear project again to eclipse, and was able to trace this down to the org.eclipse.m2e.wtp.MavenDeploymentDescriptorManagement which was trying to Beautifully! –markvgti Jul 7 '14 at 11:57 Many Thank's, you had save me –zedtimi Feb 18 at 10:10 add a comment| up vote 0 down vote Revert back to Open MyEclipse IDE, from menu options click on MyEclipse > Installation Summary > Installation Details. 2.

Tried a lot of things. This did it. –asgs Apr 2 '14 at 5:14 | show 5 more comments up vote 14 down vote For me worked the answer I found on CodeRanch, by user Maneesh Show Sebastien Tardif added a comment - 22/Jun/11 2:31 PM Complete project showing the many bugs of Spring IDE. java.lang.NullPointerException at org.apache.maven.plugin.DefaultPluginDescriptorCache$CacheKey.(DefaultPluginDescriptorCache.java:164) at org.apache.maven.plugin.DefaultPluginDescriptorCache.createKey(DefaultPluginDescriptorCache.java:62) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getPluginDescriptor(DefaultMavenPluginManager.java:130) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getMojoDescriptor(DefaultMavenPluginManager.java:251) at org.apache.maven.plugin.DefaultBuildPluginManager.getMojoDescriptor(DefaultBuildPluginManager.java:197) at org.maven.ide.eclipse.internal.embedder.MavenImpl.getMojoParameterValue(MavenImpl.java:765) at org.maven.ide.eclipse.jdt.internal.AbstractJavaProjectConfigurator.getCompilerLevel(AbstractJavaProjectConfigurator.java:399) at org.maven.ide.eclipse.jdt.internal.AbstractJavaProjectConfigurator.addJavaProjectOptions(AbstractJavaProjectConfigurator.java:370) at org.maven.ide.eclipse.jdt.internal.AbstractJavaProjectConfigurator.configure(AbstractJavaProjectConfigurator.java:95) at org.maven.ide.eclipse.project.configurator.AbstractLifecycleMapping.configure(AbstractLifecycleMapping.java:57) at org.maven.ide.eclipse.internal.project.GenericLifecycleMapping.configure(GenericLifecycleMapping.java:48) at org.maven.ide.eclipse.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:306) at org.maven.ide.eclipse.internal.project.ProjectConfigurationManager.configureNewMavenProject(ProjectConfigurationManager.java:240) at org.maven.ide.eclipse.internal.project.ProjectConfigurationManager.importProjects(ProjectConfigurationManager.java:146) at org.maven.ide.eclipse.wizards.MavenImportWizard$1.runInWorkspace(MavenImportWizard.java:94)

So, I followed the steps to clean up and then import the project.It worked after a couple attempts. news Comment 2 Igor Fedorenko 2011-05-30 07:43:45 EDT The problem should be fixed in 0.13 for long time now. share|improve this answer answered Jul 26 '12 at 15:04 Andreis 211 add a comment| up vote 0 down vote I tried Marco's steps but no luck. I guess described problem has many different causes. –Alex Erohin Sep 7 at 8:28 add a comment| up vote 2 down vote I've had the same problem in one of my

When I try to add a dependency, this error message appears. Can one be "taste blind" to the sweetness of stevia? mvn eclipse:clean will fix it if needed. –AChoice Oct 11 '12 at 15:13 3 This worked better for me in Juno. have a peek at these guys We will take a look.

Repeat step 2 and don't forget to pray and control your anger. Join them; it only takes a minute: Sign up An internal error occurred during: “Importing Maven projects”. share|improve this answer answered Jun 26 '13 at 8:58 Ahmed 18113 add a comment| up vote 0 down vote In my case the problem was a .settings-folder commited to svn.

So if there are any other errors present in any of the other projects in your workspace, try to fix those and then this issue will be gone.

fish tank problem Where does the term "Praise the Sun" come from? Thanks.:) –Aatif Jan 29 '15 at 6:33 add a comment| up vote 3 down vote This issue (https://bugs.eclipse.org/394042) is fixed in m2e 1.5.0 which is available for Eclipse Kepler and Luna Preference node “org.eclipse.wst.validation” has been removed0eclispe : An internal error occurred during: “Updating Maven Project” java.lang.StackOverflowError1An internal error occurred during: “Updating Maven Project”. Would the one ring work if it was worn on the toe instead of the finger?

share|improve this answer answered Oct 1 '13 at 14:40 user1069528 308621 add a comment| up vote 0 down vote This issue (https://bugs.eclipse.org/394042) is fixed in m2e 1.5.0 which is available for When m2e encounters a "var" .classpath entry, it throws this error. Would you like to answer one of these unanswered questions instead? http://lanprolab.net/an-internal/an-internal-error-has-occurred-java-lang-nullpointerexception.php What happens to aircraft wreckage?

Viewing 4 posts - 1 through 4 (of 4 total) Author Posts September 29, 2010 at 11:40 am #311633 Reply KentMember I have been seeing the following error when I attempt java.lang.NullPointerException20An internal error occurred during: “Updating Maven Project”. share|improve this answer answered Jul 11 '14 at 14:13 user3247481 1,144611 add a comment| up vote 0 down vote This issue has been fixed in m2e 1.5.0 which is available for UI performance with large image data How to deal with a DM who controls us with powerful NPCs?