After Upgrading JIRA from 6.3.4 to 6.4.3, getting the error below
2015-08-04 13:01:58,695 localhost-startStop-1 ERROR [atlassian.jira.startup.ComponentContainerLauncher] An Error occurred during ComponentContainerLauncher
servlet context initialisation - com.atlassian.jira.config.properties.JiraProperties.isPluginsRosterFileEnabled()Z.
java.lang.NoSuchMethodError: com.atlassian.jira.config.properties.JiraProperties.isPluginsRosterFileEnabled()Z
at com.atlassian.jira.plugin.PluginPath$JiraHomeAdapter.<init>(PluginPath.java:120)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at org.picocontainer.injectors.AbstractInjector.newInstance(AbstractInjector.java:145)
at org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:342)
at org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
at org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
at org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)
at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
at org.picocontainer.behaviors.Locked.getComponentInstance(Locked.java:40)
at org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:698)
at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:646)
at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:631)
at org.picocontainer.parameters.BasicComponentParameter$1.resolveInstance(BasicComponentParameter.java:118)
at org.picocontainer.parameters.ComponentParameter$1.resolveInstance(ComponentParameter.java:136)
at org.picocontainer.injectors.SingleMemberInjector.getParameter(SingleMemberInjector.java:78)
at org.picocontainer.injectors.ConstructorInjector$CtorAndAdapters.getParameterArguments(ConstructorInjector.java:309)
at org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:335)
at org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
at org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
at org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)