請問各位高手，在WebLogic中，建立連線池時，設定Targets時出現如下問題，看看如何解決

[java.lang.NullPointerException]
at weblogic.management.console.utils.MBeans.getMBeanClassNameFor(MBeans.java:1156)
at weblogic.management.console.actions.mbean.EditMBeanAction.getMBeanClass(EditMBeanAction.java:210)
at weblogic.management.console.actions.mbean.EditMBeanAction.getDialogTypeKey(EditMBeanAction.java:188)
at weblogic.management.console.actions.internal.InternalActionContext.setAction(InternalActionContext.java:158)
at weblogic.management.console.actions.internal.ActionServlet.doAction(ActionServlet.java:170)
at weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServlet.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:945)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:332)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:242)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5360)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:721)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3043)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2468)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
--------------- nested within: ------------------
weblogic.management.console.actions.ActionException - with nested exception:

[weblogic.utils.NestedRuntimeException - with nested exception:

[java.lang.NullPointerException]]
at weblogic.management.console.actions.ErrorAction.(ErrorAction.java:38)
at weblogic.management.console.actions.internal.ActionServlet.doAction(ActionServlet.java:190)
at weblogic.management.console.actions.internal.ActionServlet.doPost(ActionServlet.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:945)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:332)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:242)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5360)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:721)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3043)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2468)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)


Current Date
Thu Dec 25 16:54:26 CST 2003

Console Release Build
null

Console Build
null

Server Release Build
7.0.0.0

Server Build
WebLogic Server 7.0 Thu Jun 20 11:47:11 PDT 2002 190955

All Server Product Versions
WebLogic Server 7.0 Thu Jun 20 11:47:11 PDT 2002 190955
WebLogic XMLX Module 7.0 Thu Jun 20 11:58:44 PDT 2002 190955


Request Info
Protocol: HTTP/1.1
ServerName: localhost
ServerPort: 7001
Secure: false
ContextPath: /console
ServletPath: /common/error.jsp
QueryString: MBean=mydomain%3AName%3DjDataStorePool%2CType%3DJDBCConnectionPool
PathInfo: null
PathTranslated: null
RequestURI: /console/common/error.jsp
AuthType: null
ContentType: application/x-www-form-urlencoded
CharacterEncoding: null
Locale: zh_CN
Method: POST
Session: weblogic.servlet.internal.session.MemorySessionData@e2320
RequestedSessionId: 1qU2B364yCM0PZgHnqSNlYo67HGRyn2N6EaEg4tLOszZDZXfnVl7!-1205640068!1072338174578
RequestedSessionIdFromCookie: true
RequestedSessionIdFromURL: false
UserPrincipal: ljm
RemoteUser: ljm
RemoteAddr: 127.0.0.1
RemoteHost: 127.0.0.1

Parameters
MBean = mydomain:Name=jDataStorePool,Type=JDBCConnectionPool chosen_wl_control_weblogic.management.configuration.JDBCConnectionPoolMBean.Targets-Server = mydomain:Name=myserver,Type=Server weblogic.console.submit_form = dataposted wl_control_weblogic.management.configuration.JDBCConnectionPoolMBean.Targets-Server = mydomain:Name=myserver,Type=Server
Attributes
_wl_internalaction = weblogic.management.console.actions.internal.InternalActionContext@25420 java.util.Locale = en_US weblogic.management.console.catalog.Catalog = weblogic.management.console.catalog.XmlCatalog@7c1a7c weblogic.management.console.helpers.BrowserHelper = User-Agent: Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0) IE: true Netscape: false Supported: true JavscriptHrefs: false TableCellClick: true DocumentReloadedOnResize: false DropdownStretchable: true CellSpacingBlank: false EmptyCellBlank: false ImgOnclickSupported: true TableBorderFancy: true PartialToWideTables: false DisabledControlSupported: true weblogic.management.console.helpers.DebugHelper = weblogic.management.console.helpers.DebugHelper@24213d weblogic.management.console.helpers.UnitsHelper = weblogic.management.console.helpers.UnitsHelper@2eeaa2 weblogic.management.console.helpers.UrlHelper = weblogic.management.console.helpers.UrlHelper@613f32
Headers
Accept = image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, application/x-shockwave-flash, */* Accept-Encoding = gzip, deflate Accept-Language = zh-cn Cache-Control = no-cache Connection = Keep-Alive Content-Length = 300 Content-Type = application/x-www-form-urlencoded Cookie = BEAWLSConsoleLastUsername=system; ADMINCONSOLESESSION=1qU2B364yCM0PZgHnqSNlYo67HGRyn2N6EaEg4tLOszZDZXfnVl7!-1205640068 Host = localhost:7001 Referer = http://localhost:7001/console/actions/mbean/EditMBeanAction?reloadNav=false&tab=targets&MBean=mydomain%3AName%3DjDataStorePool%2CType%3DJDBCConnectionPool User-Agent = Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)
BrowserInfo
User-Agent: Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)
IE: true
Netscape: false
Supported: true
JavscriptHrefs: false
TableCellClick: true
DocumentReloadedOnResize: false
DropdownStretchable: true
CellSpacingBlank: false
EmptyCellBlank: false
ImgOnclickSupported: true
TableBorderFancy: true
PartialToWideTables: false
DisabledControlSupported: true



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