The "value" attribute needs to match the name of a package that is
defined somewhere, if you do this:
<constant name="struts.convention.default.parent.package" value="admin"/>
make sure that your package is like
<package name="admin">...</package>
musachy
On Wed, Jan 7, 2009 at 12:17 PM, Ercan Kayaonu <ekaya...@gmail.com> wrote:
> Hi,
> Sorry for disturbing you guys this much. Be sure that i first google to
> solve the problem and read related parts of the documentation. But
> unfortunately some of them are very concise. Anyways.
>
> I tried both
> <constant name="struts.convention.default.parent.package"
> value="actions" />
> and
> <constant name="struts.convention.default.parent.package" value="admin"
> />
> but I got this error: Unable to locate parent package [actions] - [unknown
> location] and this for second one.
> Unable to locate parent package [admin] -
> [unknown location]
>
> I also tried annotation method. My LoginAction.java class is already under
> actions.admin package. (LoginAction.java is directly under admin package and
> there's no other package under admin). so the parent class for this package
> is i guess admin. Why do i have to set it again. For all my actions, the
> default package is actions. But this didn't work also. I mean, <constant
> name="struts.convention.default.parent.package" value="actions" />.
>
> Quote: "To use a result, the action needs to be in the package that defines
> the result"
> Sorry, but could you please clarify what it mean to be "in the package that
> defines the result". do you mean in struts.xml where we define
> "result-types". I also tried changing those lines as follows
> <package name="default" namespace="*actions.admin*"
> extends="struts-default">
> <result-types>
> <result-type name="tiles"
> class="org.apache.struts2.views.tiles.TilesResult" />
> </result-types>
> </package>
> But no luck. My problem is playing with several setting blindly. I haven't
> fully understood some of the concepts i guess. Documentations give examples
> in a isolated manner. You can't relate to under parts of the system. For
> example, from tiles plugin documentation
>
> <result-types>
> <result-type name="tiles"
> class="org.apache.struts2.views.tiles.TilesResult"/>
> </result-types>
>
> What should be the package name, namespace etc. there's no clue. I couldn't
> find the solution in tiles.apache.org also. Can someone advice a tutorial
> on tiles and struts2 (step by step).
>
> Thanks for your efforts.
>
>
> On Wed, Jan 7, 2009 at 4:30 PM, Musachy Barroso <musa...@gmail.com> wrote:
>
>> To use a result, the action needs to be in the package that defines
>> the result, or in a package that extends the package where the result
>> is defined. There are several ways to fix this, in this case you can
>> just set the parent package of the action, to your package:
>>
>> @ParentPackage("admin")
>>
>> or change the default parent package for all your actions (the ones
>> configured by Convention):
>>
>> <constant name="struts.convention.default.parent.package" value="admin" />
>>
>> musachy
>>
>> On Wed, Jan 7, 2009 at 11:25 AM, Ercan Kayaonu <ekaya...@gmail.com> wrote:
>> > Thank you Musachy,
>> > That solved my problem, but
>> > I got this error, which might be very familiar for most of you:
>> >
>> > The Result type [tiles] which is defined in the Result annotation on the
>> > class [class actions.admin.LoginAction] or determined by the file
>> extension
>> > or is the default result type for the PackageConfig of the action, could
>> not
>> > be found as a result-type defined for the Struts/XWork package
>> > [actions.admin#convention-default#/admin/login] - [unknown location]
>> >
>> > actions.admin.LoginAction.java:
>> >
>> > @Action(value="/admin/login/index",result...@result(name="success",
>> > type="tiles", location="admin.login") }) (I have definition in
>> tiles.xml
>> > for "admin.login".)
>> > public String execute() {
>> > return SUCCESS;
>> > }
>> >
>> > struts.xml :
>> > <package name="default" namespace="/" extends="struts-default">
>> > <result-types>
>> > <result-type name="tiles"
>> > class="org.apache.struts2.views.tiles.TilesResult" />
>> > </result-types>
>> > </package>
>> >
>> > Can anyone explain what name="default" stands for, because i changed it
>> as
>> > name="admin", i got the same error.
>> > and also [actions.admin#convention-default#/admin/login] . What is
>> > #convention-default# ? Is it "actions" because convention plugin looks
>> for
>> > actions package. Or is it something we define in config files?
>> > Thanks in advance.
>> >
>> >
>> > On Wed, Jan 7, 2009 at 3:42 PM, Musachy Barroso <musa...@gmail.com>
>> wrote:
>> >
>> >> You are missing dependencies, in this case Commons Digester
>> >> (http://commons.apache.org/digester/)
>> >>
>> >> musachy
>> >>
>> >> On Wed, Jan 7, 2009 at 10:38 AM, Ercan Kayaonu <ekaya...@gmail.com>
>> wrote:
>> >> > Hi,
>> >> > I'm using Struts 2.1.5 with convention plugin. I'm in the learning
>> >> process
>> >> > and trying several things (action, rule annotations, hibernate etc).
>> >> > Everything was working ok until today. i started using Tiles.
>> >> > I copied
>> >> >
>> >> > struts2-tiles-plugin-2.1.5.jar
>> >> > tiles-api-2.0.6.jar
>> >> > tiles-core-2.0.6.jar
>> >> > tiles-jsp-2.0.6.jar files into my lib folder. These files come with
>> >> struts
>> >> > 2.1.5.
>> >> >
>> >> > I added
>> >> > <listener>
>> >> >
>> >> >
>> >>
>> <listener-class>org.apache.struts2.tiles.StrutsTilesListener</listener-class>
>> >> > </listener>
>> >> > to web.xml file.
>> >> >
>> >> > This is my struts.xml:
>> >> > <struts>
>> >> > <package name="default" extends="struts-default"> (There was
>> also
>> >> > namespace="/", but later i removed it. but nothing changed)
>> >> > <result-types>
>> >> > <result-type name="tiles"
>> >> > class="org.apache.struts2.views.tiles.TilesResult" />
>> >> > </result-types>
>> >> > </package>
>> >> > </struts>
>> >> >
>> >> > I couldn't quite understand this package thing. Maybe the problem is
>> with
>> >> my
>> >> > struts file. I can also paste tiles.xml if it is necessary to diagnose
>> >> the
>> >> > problem.
>> >> > I get
>> >> > HTTP Status 404 - /adv_ment/admin/login/index problem. And these are
>> >> the
>> >> > lines from eclipse console:
>> >> >
>> >> > SEVERE: Exception sending context initialized event to listener
>> instance
>> >> of
>> >> > class org.apache.struts2.tiles.StrutsTilesListener
>> >> > java.lang.NoClassDefFoundError: org/apache/commons/digester/Rule
>> >> > at org.apache.tiles.definition.UrlDefinitionsFactory.init
>> >> > at
>> >> > org.apache.tiles.impl.BasicTilesContainer.initializeDefinitionsFactory
>> >> > at org.apache.tiles.impl.BasicTilesContainer.init
>> >> > ..............
>> >> >
>> >> > Thanks in advance. Sorry for keeping it long.
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> "Hey you! Would you help me to carry the stone?" Pink Floyd
>> >>
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>> >> For additional commands, e-mail: user-h...@struts.apache.org
>> >>
>> >>
>> >
>>
>>
>>
>> --
>> "Hey you! Would you help me to carry the stone?" Pink Floyd
>>
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>>
>>
>
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