The Spring WebApplicationContext could not be started

2014-08-12 07:00:56,123 ERROR [localhost-startStop-1]  c.a.plugin.osgi.factory.OsgiPlugin Detected an error (BundleException) enabling the plugin 'com.atlassian.bitbucket.plugin.bitbucket-scm-cache' : Unresolved constraint in bundle com.atlassian.bitbucket.plugin.bitbucket-scm-cache [73]: Unable to resolve 73.0: missing requirement [73.0] package; (&(package=org.apache.commons.io)(version>=2.0.0)).  This error usually occurs when your plugin imports a package from another bundle with a specific version constraint and either the bundle providing that package doesn't meet those version constraints, or there is no bundle available that provides the specified package. For more details on how to fix this, see http://confluence.atlassian.com/x/1xy6D
2014-08-12 07:00:56,126 WARN  [localhost-startStop-1]  c.a.plugin.osgi.factory.OsgiPlugin Unable to enable plugin 'com.atlassian.bitbucket.plugin.bitbucket-scm-cache'
com.atlassian.plugin.osgi.container.OsgiContainerException: Cannot start plugin: com.atlassian.bitbucket.plugin.bitbucket-scm-cache
	at com.atlassian.plugin.osgi.factory.OsgiPlugin.enableInternal(OsgiPlugin.java:445) ~[atlassian-plugins-osgi-2.13.4.jar:na]
	at com.atlassian.plugin.impl.AbstractPlugin.enable(AbstractPlugin.java:237) ~[atlassian-plugins-core-2.13.4.jar:na]
	at com.atlassian.plugin.manager.PluginEnabler.actualEnable(PluginEnabler.java:114) [atlassian-plugins-core-2.13.4.jar:na]
	at com.atlassian.plugin.manager.PluginEnabler.enable(PluginEnabler.java:99) [atlassian-plugins-core-2.13.4.jar:na]
	at com.atlassian.plugin.manager.DefaultPluginManager.addPlugins(DefaultPluginManager.java:725) [atlassian-plugins-core-2.13.4.jar:na]
	at com.atlassian.plugin.manager.DefaultPluginManager.init(DefaultPluginManager.java:178) [atlassian-plugins-core-2.13.4.jar:na]
	at com.atlassian.bitbucket.internal.plugin.CorePluginManager.onApplicationEvent(CorePluginManager.java:45) [bitbucket-platform-2.4.2.jar:na]
	at com.atlassian.bitbucket.internal.plugin.CorePluginManager.onApplicationEvent(CorePluginManager.java:16) [bitbucket-platform-2.4.2.jar:na]
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:97) [spring-context-3.2.1.RELEASE.jar:3.2.1.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:334) [spring-context-3.2.1.RELEASE.jar:3.2.1.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:948) [spring-context-3.2.1.RELEASE.jar:3.2.1.RELEASE]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482) [spring-context-3.2.1.RELEASE.jar:3.2.1.RELEASE]
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389) [spring-web-3.2.1.RELEASE.jar:3.2.1.RELEASE]
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294) [spring-web-3.2.1.RELEASE.jar:3.2.1.RELEASE]
	at com.atlassian.johnson.spring.web.context.JohnsonContextLoaderListener.initWebApplicationContext(JohnsonContextLoaderListener.java:102) [atlassian-johnson-spring-2.1.0.jar:na]
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112) [spring-web-3.2.1.RELEASE.jar:3.2.1.RELEASE]
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4887) [catalina.jar:7.0.40]
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5381) [catalina.jar:7.0.40]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [catalina.jar:7.0.40]
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) [catalina.jar:7.0.40]
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) [catalina.jar:7.0.40]
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) [na:1.6.0_33]
	at java.util.concurrent.FutureTask.run(FutureTask.java:138) [na:1.6.0_33]
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [na:1.6.0_33]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [na:1.6.0_33]
	at java.lang.Thread.run(Thread.java:662) [na:1.6.0_33]
Caused by: org.osgi.framework.BundleException: Unresolved constraint in bundle com.atlassian.bitbucket.plugin.bitbucket-scm-cache [73]: Unable to resolve 73.0: missing requirement [73.0] package; (&(package=org.apache.commons.io)(version>=2.0.0))
	at org.apache.felix.framework.Felix.resolveBundle(Felix.java:3409) ~[org.apache.felix.framework-3.0.2.jar:na]
	at org.apache.felix.framework.Felix.startBundle(Felix.java:1709) ~[org.apache.felix.framework-3.0.2.jar:na]
	at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:905) ~[org.apache.felix.framework-3.0.2.jar:na]
	at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:892) ~[org.apache.felix.framework-3.0.2.jar:na]
	at com.atlassian.plugin.osgi.factory.OsgiPlugin.enableInternal(OsgiPlugin.java:417) ~[atlassian-plugins-osgi-2.13.4.jar:na]
	... 25 common frames omitted