今天在Eclipse中启动jboss-5.1.0.GA时遇到这样的一个错误：
……
ERROR [AbstractKernelController] Error installing to Instantiated: name=AttachmentStore state=Described
java.lang.IllegalArgumentException: Wrong arguments. new for target java.lang.reflect.Constructor expected=[java.net.URI] actual=[java.io.File]
……
DEPLOYMENTS IN ERROR:
    Deployment "AttachmentStore" is in error due to: java.lang.IllegalArgumentException: Wrong arguments. new for target java.lang.reflect.Constructor expected=[java.net.URI] actual=[java.io.File]
        从错误信息中，就知道是 AttachmentStore 的一个参数错误。
        解决方法倒很简单，只要修改一下 profile.xml(JBOSS_HOME/server/default/conf/bootstrap/profile.xml) 中的 AttachmentStore 设置就可以了。在该文件中，你可以找到：

 1: <bean name="AttachmentStore"
class="org.jboss.system.server.profileservice.repository.AbstractAttachmentStore"> 

 2: <constructor>
 3: <parameter>
 4: <inject bean="BootstrapProfileFactory" property="attachmentStoreRoot" /> 

 5: </parameter>
 6: </constructor>
 7: <property name="mainDeployer"><inject bean="MainDeployer" /></property>
 8: <property name="serializer"><inject bean="AttachmentsSerializer" /></property>
 9: <property name="persistenceFactory"><inject bean="PersistenceFactory" /></property>
 10: </bean>

只需将它改为：

 1: <bean name="AttachmentStore"class="org.jboss.system.server.profileservice.repository.AbstractAttachmentStore"> 

 2: <constructor>
 3: <!-- 修改这里 -->
 4: <parameter class="java.io.File">
 5: <inject bean="BootstrapProfileFactory" property="attachmentStoreRoot" />
 6: </parameter>
 7: </constructor>
 8: <property name="mainDeployer"><inject bean="MainDeployer" /></property> 

 9: <property name="serializer"><inject bean="AttachmentsSerializer" /></property>
 10: <property name="persistenceFactory"><inject bean="PersistenceFactory" /></property>
 11: </bean>