Hi Azeez,

This error happens because we are trying to set a system property with a
null value. We came across a similar issue while fixing test failure..

If we debug this CarbonBaseActivator, we should be able to find the cause.

Thanks,
Sameera.
On Mar 24, 2012 10:11 AM, "Afkham Azeez" <[email protected]> wrote:

> azeez@azmac:~/projects/wso2/org/carbon/kernel/trunk/distribution/kernel/target$
> wso2carbon-core-4.0.0-SNAPSHOT/bin/wso2server.sh
> JAVA_HOME environment variable is set to
> /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
> CARBON_HOME environment variable is set to
> /Users/azeez/projects/wso2/org/carbon/kernel/trunk/distribution/kernel/target/wso2carbon-core-4.0.0-SNAPSHOT
> org.osgi.framework.BundleException: Exception in
> org.wso2.carbon.base.internal.CarbonBaseActivator.start() of bundle
> org.wso2.carbon.base.
>  at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:734)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
>  at
> org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
> at
> org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:299)
>  at
> org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:291)
> at
> org.eclipse.equinox.internal.simpleconfigurator.ConfigApplier.startBundles(ConfigApplier.java:307)
>  at
> org.eclipse.equinox.internal.simpleconfigurator.ConfigApplier.install(ConfigApplier.java:108)
> at
> org.eclipse.equinox.internal.simpleconfigurator.SimpleConfiguratorImpl.applyConfiguration(SimpleConfiguratorImpl.java:129)
>  at
> org.eclipse.equinox.internal.simpleconfigurator.SimpleConfiguratorImpl.applyConfiguration(SimpleConfiguratorImpl.java:143)
> at
> org.eclipse.equinox.internal.p2.reconciler.dropins.ProfileSynchronizer.applyConfiguration(ProfileSynchronizer.java:781)
>  at
> org.eclipse.equinox.internal.p2.reconciler.dropins.ProfileSynchronizer.synchronize(ProfileSynchronizer.java:134)
> at
> org.eclipse.equinox.internal.p2.reconciler.dropins.Activator.synchronize(Activator.java:461)
>  at
> org.eclipse.equinox.internal.p2.reconciler.dropins.Activator.start(Activator.java:176)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
>  at java.security.AccessController.doPrivileged(Native Method)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
>  at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
> at
> org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
>  at
> org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:389)
> at
> org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1130)
>  at
> org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)
> at
> org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)
>  at
> org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)
> at
> org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
>  at
> org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)
> at
> org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)
>  at
> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
> at
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
> Caused by: java.lang.NullPointerException
> at java.util.Hashtable.put(Hashtable.java:394)
> at java.util.Properties.setProperty(Properties.java:143)
>  at java.lang.System.setProperty(System.java:746)
> at
> org.wso2.carbon.base.internal.CarbonBaseActivator.start(CarbonBaseActivator.java:51)
>  at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
> at java.security.AccessController.doPrivileged(Native Method)
>  at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
> ... 27 more
>
>
> --
> *Afkham Azeez*
> Director of Architecture; WSO2, Inc.; http://wso2.com
> Member; Apache Software Foundation; http://www.apache.org/
> * <http://www.apache.org/>**
> email: **[email protected]* <[email protected]>* cell: +94 77 3320919
> blog: **http://blog.afkham.org* <http://blog.afkham.org>*
> twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez>
> *
> linked-in: **http://lk.linkedin.com/in/afkhamazeez*
> *
> *
> *Lean . Enterprise . Middleware*
>
>
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