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Posted to jetspeed-user@portals.apache.org by Mus <m....@man.ac.uk> on 2002/02/18 15:00:17 UTC
portlet problem
Hi All,
I hope that somebody has had the same problem and may be able to help.
I am using Jetspeed-1.3a, under tomcat-4 I have created a portlet, after
compiling and registering succesfully, I was able to see th eportlet on the
list of selectable portlets. However it does not display.
I had a look at the log file, and frankly I could not understand. Can
anyone help please
Thanks a lot
Mus
----------
Log
[Mon Feb 18 12:52:10 GMT 2002] -- ERROR --
Exception: org.apache.jetspeed.portal.PortletException: The entity
name must immediately follow the '&' in the entity reference.
Stack Trace follows:
org.apache.jetspeed.portal.PortletException: The entity name must
immediately follow the '&' in the entity reference.
at
org.apache.jetspeed.portal.portlets.NewRSSPortlet.init(NewRSSPortlet.java:16
8)
at
org.apache.jetspeed.services.portletfactory.JetspeedPortletFactoryService.ge
tPortlet(JetspeedPortletFactoryService.java:299)
at
org.apache.jetspeed.services.portletfactory.JetspeedPortletFactoryService.ge
tPortlet(JetspeedPortletFactoryService.java:141)
at
org.apache.jetspeed.services.PortletFactory.getPortlet(PortletFactory.java:9
2)
at
org.apache.jetspeed.services.portaltoolkit.JetspeedPortalToolkitService.getS
et(JetspeedPortalToolkitService.java:405)
at
org.apache.jetspeed.services.portaltoolkit.JetspeedPortalToolkitService.getS
et(JetspeedPortalToolkitService.java:388)
at
org.apache.jetspeed.services.portaltoolkit.JetspeedPortalToolkitService.getS
et(JetspeedPortalToolkitService.java:355)
at
org.apache.jetspeed.services.PortalToolkit.getSet(PortalToolkit.java:165)
at
org.apache.jetspeed.om.profile.BaseProfile.getRootSet(BaseProfile.java:111)
at
org.apache.jetspeed.modules.actions.controls.Customize.doPerform(Customize.j
ava:147)
at org.apache.turbine.modules.Action.perform(Action.java:87)
at
org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
at
org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:143)
at org.apache.turbine.modules.Page.build(Page.java:90)
at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:123)
at org.apache.turbine.Turbine.doGet(Turbine.java:565)
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Re: portlet problem
Posted by Paul Spencer <pa...@apache.org>.
Mus,
Please see the section on using "&" in a URL.
http://jakarta.apache.org/jetspeed/site/portlet_config_common.html#Element:%20url
Paul Spencer
Mus wrote:
> Hi All,
>
> I hope that somebody has had the same problem and may be able to help.
> I am using Jetspeed-1.3a, under tomcat-4 I have created a portlet, after
> compiling and registering succesfully, I was able to see th eportlet on the
> list of selectable portlets. However it does not display.
> I had a look at the log file, and frankly I could not understand. Can
> anyone help please
>
> Thanks a lot
> Mus
> ----------
>
> Log
> [Mon Feb 18 12:52:10 GMT 2002] -- ERROR --
> Exception: org.apache.jetspeed.portal.PortletException: The entity
> name must immediately follow the '&' in the entity reference.
> Stack Trace follows:
> org.apache.jetspeed.portal.PortletException: The entity name must
> immediately follow the '&' in the entity reference.
> at
> org.apache.jetspeed.portal.portlets.NewRSSPortlet.init(NewRSSPortlet.java:16
> 8)
> at
> org.apache.jetspeed.services.portletfactory.JetspeedPortletFactoryService.ge
> tPortlet(JetspeedPortletFactoryService.java:299)
> at
> org.apache.jetspeed.services.portletfactory.JetspeedPortletFactoryService.ge
> tPortlet(JetspeedPortletFactoryService.java:141)
> at
> org.apache.jetspeed.services.PortletFactory.getPortlet(PortletFactory.java:9
> 2)
> at
> org.apache.jetspeed.services.portaltoolkit.JetspeedPortalToolkitService.getS
> et(JetspeedPortalToolkitService.java:405)
> at
> org.apache.jetspeed.services.portaltoolkit.JetspeedPortalToolkitService.getS
> et(JetspeedPortalToolkitService.java:388)
> at
> org.apache.jetspeed.services.portaltoolkit.JetspeedPortalToolkitService.getS
> et(JetspeedPortalToolkitService.java:355)
> at
> org.apache.jetspeed.services.PortalToolkit.getSet(PortalToolkit.java:165)
> at
> org.apache.jetspeed.om.profile.BaseProfile.getRootSet(BaseProfile.java:111)
> at
> org.apache.jetspeed.modules.actions.controls.Customize.doPerform(Customize.j
> ava:147)
> at org.apache.turbine.modules.Action.perform(Action.java:87)
> at
> org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
> at
> org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:143)
> at org.apache.turbine.modules.Page.build(Page.java:90)
> at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:123)
> at org.apache.turbine.Turbine.doGet(Turbine.java:565)
>
>
>
>
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> To unsubscribe, e-mail: <ma...@jakarta.apache.org>
> For additional commands, e-mail: <ma...@jakarta.apache.org>
>
>
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Re: portlet problem
Posted by Santiago Gala <sg...@hisitech.com>.
Mus wrote:
>Hi All,
>
>I hope that somebody has had the same problem and may be able to help.
>I am using Jetspeed-1.3a, under tomcat-4 I have created a portlet, after
>compiling and registering succesfully, I was able to see th eportlet on the
>list of selectable portlets. However it does not display.
>I had a look at the log file, and frankly I could not understand. Can
>anyone help please
>
>Thanks a lot
>Mus
>----------
>
>Log
>[Mon Feb 18 12:52:10 GMT 2002] -- ERROR --
> Exception: org.apache.jetspeed.portal.PortletException: The entity
>name must immediately follow the '&' in the entity reference.
>
This is a typical XML problem. "&" must be quoted as "&" in all XML
files (including psml, ocs, xsl, rss, ...)
I have seen it happen even in channels like xmlhack or slashdot.
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