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https://issues.apache.org/jira/browse/TAPESTRY-2045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12558945#action_12558945
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Howard M. Lewis Ship commented on TAPESTRY-2045:
------------------------------------------------
Exception is pretty clear:
"Service interface org.apache.tapestry.services.DataTypeAnalyzer is matched by
2 services: DataTypeAnalyzer, DefaultDataTypeAnalyzer. Automatic dependency
resolution requires that exactly one service implement the interface."
Inside TapestryModule:
@Marker(Primary.class)
public DataTypeAnalyzer build(List<DataTypeAnalyzer> configuration)
{
return _chainBuilder.build(DataTypeAnalyzer.class, configuration);
}
Changing Start.java to:
public class Start
{
@Inject @Primary
private DataTypeAnalyzer _analyzer;
}
And all is well.
> NoClassDefFound exception thrown when injecting DataTypeAnalyzer into a page
> ----------------------------------------------------------------------------
>
> Key: TAPESTRY-2045
> URL: https://issues.apache.org/jira/browse/TAPESTRY-2045
> Project: Tapestry
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.0.8
> Environment: OS: OSX 10.5
> java version: 1.5.0_13
> Reporter: Robert Zeigler
> Attachments: transformationtest.tgz
>
>
> While attempting to upgrade my application from 5.0.6 to 5.0.7, I found
> several tests broken (and the application broken, as well), with a
> "NoClassDefFound" error, whenever any of the test pages (or application
> pages) referenced a particular page. The issue appears to be a broken
> transformation when injecting the DataTypeAnalyzer service (possibly others?).
> I will attach a project with a single test case which illustrates the issue.
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