Eclipse cannot start in Ubuntu and gives an error log - java.lang classNotFoundException
!SESSION Sat Nov 17 14:47:28 EAT 2012 ------------------------------------------
!ENTRY org.eclipse.equinox.launcher 4 0 2012-11-17 14:47:28.694
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.ClassNotFoundException: org.eclipse.core.runtime.adaptor.EclipseStarter
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
Look into your home directory if there is some eclipse file or folder and delete them. You can see them with "CTRL + H" on your /home.
Or try to clean your workspace.
Or try to delete the .snap file located in the directory :
/.metadata/.plugins/org.eclipse.core.resources
Or try to reinstall
Or try to upgrade
Related
Getting the below internal error message when Updating the Maven Project (Right click on Project->Maven->Update Project) in Eclipse
The error message is basically pointing to the IBM plugin within eclipse
Please find the logs below:
!ENTRY org.eclipse.core.jobs 4 2 2018-02-07 15:22:10.734
!MESSAGE An internal error occurred during: "Updating Maven Project".
!STACK 0
java.lang.NoClassDefFoundError: com/ibm/etools/maven/javaee/core/configurators/AbstractProjectConfiguratorDelegate
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.defineClass(ModuleClassLoader.java:285)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.defineClass(ClasspathManager.java:632)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findClassImpl(ClasspathManager.java:588)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java:540)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:527)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:324)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:320)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at com.ibm.etools.maven.javaee.core.configurators.CDIProjectConfigurator.configure(CDIProjectConfigurator.java:52)
at org.eclipse.m2e.core.project.configurator.AbstractLifecycleMapping.configure(AbstractLifecycleMapping.java:120)
at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager$3.call(ProjectConfigurationManager.java:477)
at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager$3.call(ProjectConfigurationManager.java:1)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:166)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:142)
at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:470)
at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration0(ProjectConfigurationManager.java:408)
at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager$2.call(ProjectConfigurationManager.java:321)
at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager$2.call(ProjectConfigurationManager.java:1)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:166)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:142)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:96)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1344)
at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:318)
at org.eclipse.m2e.core.ui.internal.UpdateMavenProjectJob.runInWorkspace(UpdateMavenProjectJob.java:77)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: java.lang.ClassNotFoundException: com.ibm.etools.maven.javaee.core.configurators.AbstractProjectConfiguratorDelegate cannot be found by com.ibm.etools.maven.javaee.core_1.1.100.v20150220_1740
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:432)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 33 more
!ENTRY com.ibm.etools.maven.javaee.core 2 0 2018-02-07 15:22:12.390
!MESSAGE Could not find a runtime dependency for runtime com.ibm.etools.wdt.server.runtime.10
What could be the issue?
Went on to the root folder of Eclipse and entered the command eclipse.exe -clean
This cleaned up all the plugins and downloaded again! The error message upon "Updating Maven Project" disappeared!
Im having a problem with eclipse on my raspberry pi running jessie 8. It shows the little splash screen then instantly crashes. Here is the log
!SESSION Sun Oct 16 17:21:05 CDT 2016 ------------------------------------------
!ENTRY org.eclipse.equinox.launcher 4 0 2016-10-16 17:21:06.039
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.ClassNotFoundException: org.eclipse.core.runtime.adaptor.EclipseStarter
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:626)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
Any help is apperciated.
I have today installed the software "WindowBuilder" with the "Help -> Install Software Function" and rebooted the eclipse client (v4.2) aftwerwards, i work with the IBM Rational Application Developer. Now it won't start anymore and tell me to check the report log. The report log tells me following:
!SESSION Thu May 16 11:37:41 CEST 2013 -----------------------------------------
!ENTRY org.eclipse.equinox.launcher 4 0 2013-05-16 11:37:41.048
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.ClassNotFoundException: org.eclipse.core.runtime.adaptor.EclipseStarter
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Unknown Source)
at org.eclipse.equinox.launcher.Main.basicRun(Unknown Source)
at org.eclipse.equinox.launcher.Main.run(Unknown Source)
at org.eclipse.equinox.launcher.Main.main(Unknown Source)
Did anyone else expierience something like this yet or is someone able to analyze what is wrong? I would really appreciate your help.
Try to use the clean option :
Edit the eclipse.ini file located in your Eclipse install directory and insert -clean as the first line.
Or edit the shortcut you use to start Eclipse and add -clean as the first argument.
i have Eclipse indigo ide today i updated through eclipse market place a added SpringSource Tool Suite (STS) ide downloaded required files and asked like restart i restart the eclipse but it giving error like
`
in that liog file one Exception is like this
!ENTRY org.eclipse.osgi 4 0 2013-02-05 15:19:06.515
!MESSAGE Application error
!STACK 1
java.lang.IllegalStateException: Unable to acquire application service. Ensure that the org.eclipse.core.runtime bundle is resolved and started (see config.ini).
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:74)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
so how to fix this ????
thanx in advance
It seems you have problems with the eclipse.core.runtime i would reinstall the IDE.
When I try to load Eclipse (an earlier version -- 1.0.67), I get an error: "Error has occured, please check log file" as shown in this [image][1].
In the log file, the error was as displayed in this image: [errorimage][2]. What could be the problem? How can it be rectified? Please help me on this.
Error shown in log file is
!SESSION Thu Apr 21 10:33:17 IST 2011 ------------------------------------------
!ENTRY org.eclipse.equinox.launcher 4 0 2011-04-21 10:33:17.431
!MESSAGE Could not find extension: net.rim.eide.preprocessing.hook
!ENTRY org.eclipse.equinox.launcher 4 0 2011-04-21 10:33:17.447
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.ClassNotFoundException: org.eclipse.core.runtime.adaptor.EclipseStarter
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:546)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
Read Using preprocessor directives in BlackBerry JDE plugin for eclipse? first and if the problem persists Eclipse Blackberry Preprocessor Not Working?.
HTH