David Graham wrote:
No. The parent definition only declare the attributes relevant to the parent. A child (extending a parent) can add some new attributes.
If an attribute is not used in a parent, you don't need to declare it.
In your case, the attribute is used by the associated layout, but you want the layout to ignore it (to show nothing).
Ok, I'll try the ignore attribute. The change to insert tag has been removed. It's strange that the error only occurs in WAS 5 and not Tomcat.
Yes, this is strange.
I have already seen this problem with a server replacing the empty string "" with a null reference. In fact, the generated jsp code doesn't set the attribute at all if the string is empty, so the attribute is set to null ;-(. It is a kind of optimization that have a side effect.
Maybe the same happen with WAS 5. For me, this is a bug. Also, maybe there is an option in WAS 5 to avoid such thing ...
Cedric
Cedric
David
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