So, I am developing a Tapestry application and we have started adding
in components. This the third time I have run into this error and
cannot figure out the root cause. The second I ran into it I changed
the .jwc file (removed some extraneous xml) and it went ahead just fine
no problem. I have since made some other changes and am getting the
same exact error again (these changes are unrelated to the component).
Here is the error (with part of the stack trace):
org.apache.tapestry.ApplicationRuntimeException
Method 'public abstract java.lang.String
com.stchome.pam.tapestry.components.NameSet.getName()' (declared in
class com.stchome.pam.tapestry.components.NameSet) has no
implementation in class com.stchome.pam.tapestry.components.NameSet (or
enhanced subclass
com.stchome.pam.tapestry.components.NameSet$Enhance_17).
location: context:/WEB-INF/components/NameSet.jwc, line 7, column 125
Stack Trace:
org.apache.tapestry.enhance.DefaultComponentClassEnhancer.validateEnhanc
edClass(DefaultComponentClassEnhancer.java:203)
org.apache.tapestry.enhance.DefaultComponentClassEnhancer.constructCompo
nentClass(DefaultComponentClassEnhancer.java:146)
org.apache.tapestry.enhance.DefaultComponentClassEnhancer.getEnhancedCla
ss(DefaultComponentClassEnhancer.java:97)
org.apache.tapestry.pageload.PageLoader.instantiateComponent(PageLoader.
java:603)
org.apache.tapestry.pageload.PageLoader.constructComponent(PageLoader.ja
va:483)
The odd thing is this:
While we have an abstract class for NameSet, there is no method for
getName, and there is no property called name in the .jwc file.
I am running it on tomcat 4.1.30 (although had the same exact problem
on 5.0.something.
Any ideas on this, it's very irritating. If need be, I'll attach the
.jwc and .html files.
-warner
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