GreenHopper component-import does not work

<atlassian-plugin key="${project.groupId}.${project.artifactId}" name="${project.artifactId}" plugins-version="2">
<plugin-info>
<description>${project.description}</description>
<version>${project.version}</version>
<vendor name="${project.organization.name}" url="${project.organization.url}" />
</plugin-info>
<component-import key="greenhopper-service">
<interface>com.pyxis.greenhopper.GreenHopper</interface>
</component-import>
</atlassian-plugin>

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

<modelVersion>4.0.0</modelVersion>
<groupId>pl.atena.jira.plugins</groupId>
<artifactId>test.plugin</artifactId>
<version>1.0-SNAPSHOT</version>

<organization>
<name>Example Company</name>
<url>http://www.example.com/</url>
</organization>

<name>test.plugin</name>
<description>This is the pl.atena.jira.plugins:test.plugin plugin for Atlassian JIRA.</description>
<packaging>atlassian-plugin</packaging>

<dependencies>
<dependency>
<groupId>com.atlassian.jira</groupId>
<artifactId>atlassian-jira</artifactId>
<version>${jira.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>greenhopper</groupId>
<artifactId>jira-greenhopper-plugin</artifactId>
<version>4.3</version>
<scope>provided</scope>
</dependency>
</dependencies>

<build>
<plugins>
<plugin>
<groupId>com.atlassian.maven.plugins</groupId>
<artifactId>maven-jira-plugin</artifactId>
<version>3.0.4</version>
<extensions>true</extensions>
<configuration>
<productVersion>${jira.version}</productVersion>
<productDataVersion>${jira.data.version}</productDataVersion>
</configuration>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.5</source>
<target>1.5</target>
</configuration>
</plugin>
</plugins>
</build>

<properties>
<jira.version>4.0.1</jira.version>
<jira.data.version>4.0</jira.data.version>
</properties>

</project>

2010-03-02 15:28:29,773 main INFO [atlassian.plugin.loaders.ScanningPluginLo
ader] Plugin Unit: D:\JIRA4.0.1\home\plugins\installed-plugins\jira-greenhopper-
plugin-4.3.jar (1267426406056) created
(... other installed plugins...)
2010-03-02 15:28:30,335 main WARN [plugin.osgi.factory.OsgiPlugin] Unable to
enable plugin 'pl.atena.jira.plugins.test.plugin'
com.atlassian.plugin.osgi.container.OsgiContainerException: Cannot start plugin:
pl.atena.jira.plugins.test.plugin
at com.atlassian.plugin.osgi.factory.OsgiPlugin.enableInternal(OsgiPlugi
n.java:385)
at com.atlassian.plugin.impl.AbstractPlugin.enable(AbstractPlugin.java:2
12)
at com.atlassian.plugin.manager.PluginEnabler.enable(PluginEnabler.java:
66)
at com.atlassian.plugin.manager.DefaultPluginManager.addPlugins(DefaultP
luginManager.java:545)
at com.atlassian.plugin.manager.DefaultPluginManager.init(DefaultPluginM
anager.java:152)
at com.atlassian.jira.plugin.JiraPluginManager.start(JiraPluginManager.j
ava:49)
at com.atlassian.jira.ComponentManager$PluginSystem.start(ComponentManag
er.java:1275)
at com.atlassian.jira.ComponentManager.quickStart(ComponentManager.java:
224)
at com.atlassian.jira.ComponentManager.start(ComponentManager.java:210)
at com.atlassian.jira.upgrade.ConsistencyLauncher.launchConsistencyCheck
er(ConsistencyLauncher.java:63)
at com.atlassian.jira.upgrade.ConsistencyLauncher.contextInitialized(Con
sistencyLauncher.java:42)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContex
t.java:3795)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4
252)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)

at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)

at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443
)
at org.apache.catalina.core.StandardService.start(StandardService.java:4
48)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:700
)
at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
Caused by: org.osgi.framework.BundleException: Unresolved constraint in bundle 5
0: package; (package=com.pyxis.greenhopper)
at org.apache.felix.framework.Felix._resolveBundle(Felix.java:1725)
at org.apache.felix.framework.Felix._startBundle(Felix.java:1588)
at org.apache.felix.framework.Felix.startBundle(Felix.java:1541)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:371)
at com.atlassian.plugin.osgi.factory.OsgiPlugin.enableInternal(OsgiPlugi
n.java:342)
... 25 more
2010-03-02 15:28:30,413 main ERROR [atlassian.plugin.manager.PluginEnabler]
Unable to enable plugin pl.atena.jira.plugins.test.plugin
com.atlassian.plugin.osgi.container.OsgiContainerException: Cannot start plugin:
pl.atena.jira.plugins.test.plugin
at com.atlassian.plugin.osgi.factory.OsgiPlugin.enableInternal(OsgiPlugi
n.java:385)
at com.atlassian.plugin.impl.AbstractPlugin.enable(AbstractPlugin.java:2
12)
at com.atlassian.plugin.manager.PluginEnabler.enable(PluginEnabler.java:
66)
at com.atlassian.plugin.manager.DefaultPluginManager.addPlugins(DefaultP
luginManager.java:545)
at com.atlassian.plugin.manager.DefaultPluginManager.init(DefaultPluginM
anager.java:152)
at com.atlassian.jira.plugin.JiraPluginManager.start(JiraPluginManager.j
ava:49)
at com.atlassian.jira.ComponentManager$PluginSystem.start(ComponentManag
er.java:1275)
at com.atlassian.jira.ComponentManager.quickStart(ComponentManager.java:
224)
at com.atlassian.jira.ComponentManager.start(ComponentManager.java:210)
at com.atlassian.jira.upgrade.ConsistencyLauncher.launchConsistencyCheck
er(ConsistencyLauncher.java:63)
at com.atlassian.jira.upgrade.ConsistencyLauncher.contextInitialized(Con
sistencyLauncher.java:42)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContex
t.java:3795)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4
252)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)

at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)

at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443
)
at org.apache.catalina.core.StandardService.start(StandardService.java:4
48)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:700
)
at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
Caused by: org.osgi.framework.BundleException: Unresolved constraint in bundle 5
0: package; (package=com.pyxis.greenhopper)
at org.apache.felix.framework.Felix._resolveBundle(Felix.java:1725)
at org.apache.felix.framework.Felix._startBundle(Felix.java:1588)
at org.apache.felix.framework.Felix.startBundle(Felix.java:1541)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:371)
at com.atlassian.plugin.osgi.factory.OsgiPlugin.enableInternal(OsgiPlugi
n.java:342)
... 25 more
2010-03-02 15:28:30,601 main INFO [atlassian.plugin.util.WaitUntil] Plugins
that have yet to be enabled: [com.atlassian.jira.ext.charting, pl.atena.jira.plu
gin.timesheet, com.atlassian.jira.plugin.labels, pl.atena.jira.plugin.JiraReport
sPlugin, com.pyxis.greenhopper.jira, pl.atena.jira.plugin.JiraPortletsPlugin, co
m.pyxis.jira.links.hierarchy.reports], 60 seconds remaining
2010-03-02 15:28:34,382 main INFO [atlassian.plugin.manager.DefaultPluginMan
ager] Plugin system started in 0:00:51.452