[
https://issues.apache.org/jira/browse/TAP5-2276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13892198#comment-13892198
]
Jochen Kemnade commented on TAP5-2276:
--------------------------------------
I think I'm facing a similar issue. Could it be that your 'common' library adds
a component mapping with the same root package that the application uses as its
root package, i.e. what is configured as the {{tapestry.app-package}} context
parameter?
This way, there are two {{LibraryMapping}} s contributed to the
{{ComponentClassResolver}} with the same root package being mapped to both the
empty string and 'common' library names. When the component model is
instantiated, it retrieves the library name for the component class name from
the {{ComponentClassResolver}} via its {{getLibraryNameForClass(String)}}
method. That library name is retrieved from the {{packageNameToLibraryName}}
{{Map}} which contains the value from the last {{LibraryMapping}} that was
processed by the {{ComponentClassResolverImpl}} constructor.
> Error loading asset from inherited component from different library
> -------------------------------------------------------------------
>
> Key: TAP5-2276
> URL: https://issues.apache.org/jira/browse/TAP5-2276
> Project: Tapestry 5
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.4
> Reporter: Vladimir Velikiy
> Labels: assets, component, inheritance
>
> I use component inheritance in my project. Parent component 'Dialog' is
> located in library 'common'. It uses asset 'common.js' located in
> META-INF/assets/common/common.js. When I use it in page it works fine, but if
> I use inherited component FormDialog located in my application components
> folder, I get error: 'Unable to locate asset 'common.js' for component
> request/Create:contractorcreatedialog. It should be located at
> META-INF/assets/common.js'. Inherited component doesn't contain any @Import
> annotations.
> This error occurs because method getComponentAsset(...) in AssetSourceImpl
> uses ComponentResources of inherited component when calculates asset path and
> gets incorrect (empty in my case) library path prefix instead of super
> component library name.
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)
