RE: Can't start Liferay 7.1.3 CE GA4 due to FrameworkEvent ERROR

2021-07-26T07:23:17Z

Hi Huy,

Have you found the solution? I guess I am facing a similar issue. Please find the link below:

https://liferay.dev/ask/questions/portal/frameworkevent-error-nullpointerexception-in-liferay-7-2-jboss7-2

RE: Can't start Liferay 7.1.3 CE GA4 due to FrameworkEvent ERROR

2019-09-23T07:01:40Z

Have you tried to delete the osgi/state folder? It is safe to delete it and sometimes it helps.
Do you have any custom modules deployed? Please remove them, delete the osgi/state folder and try to start again.
Which java version do you use?
Linux/Windows? (Make sure that the current user owns/has full rights on the liferay folder and its subfolders)
Do you start it directly or maybe as a service?

Can't start Liferay 7.1.3 CE GA4 due to FrameworkEvent ERROR

2021-08-16T19:59:01Z

Hi all,
I'm using Liferay 7.1.3 CE GA4, but can't start due to "FrameworkEvent ERROR".
Here is my log:
2019-09-20 08:57:42.529 ERROR [Framework Event Dispatcher: Equinox Container: 2e51a045-c410-479d-ba5b-a08c4d5f4c4b][com_liferay_portal_osgi_web_portlet_tracker:97] FrameworkEvent ERROR
java.lang.NullPointerException
at com.liferay.portal.osgi.web.portlet.tracker.internal.PortletTracker.removedService(PortletTracker.java:233)
at com.liferay.portal.osgi.web.portlet.tracker.internal.PortletTracker.removedService(PortletTracker.java:111)
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:969)
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:1)
at org.osgi.util.tracker.AbstractTracked.untrack(AbstractTracked.java:341)
at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:911)
at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:109)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:891)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:804)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:222)
at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.unregister(AbstractComponentManager.java:927)
at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.unregister(AbstractComponentManager.java:892)
at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:135)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.unregisterService(AbstractComponentManager.java:969)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.doDeactivate(AbstractComponentManager.java:823)
at org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:805)
at org.apache.felix.scr.impl.manager.DependencyManager.deactivateComponentManager(DependencyManager.java:2332)
at org.apache.felix.scr.impl.manager.DependencyManager.access$400(DependencyManager.java:56)
at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.removedService(DependencyManager.java:1125)
at org.apache.felix.scr.impl.manager.DependencyManager$SingleStaticCustomizer.removedService(DependencyManager.java:1007)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:1242)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:1137)
at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.untrack(ServiceTracker.java:997)
at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1176)
at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:125)
at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:109)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:891)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:804)
at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:222)

I found a Liferay issue https://issues.liferay.com/browse/LPS-96060 , but this problem occurs when stopping a test class.
Please help. Thank in advance.