Here is a fragment of some template code inside of a tapestry form:
<t:ajaxformloop t:id="existingAutoImportSettings" source="existingSettings"
value="currentSetting">
<t:label for="typeSelect"/>
<t:select t:id="typeSelect" zone="fileMetadataSelectZone"
value="currentSetting.fileMetadataType" label="${message:type}"/>
<t:zone t:id="fileMetadataSelectZone">
<t:label for="fileMetadataSelect"/>
<t:select t:id="fileMetadataSelect"
value="currentSetting.fileMetadataObject"
model="autoImportFileMetadataModel" label="${message:file-metadata}"/>
</t:zone>
..........
</t:ajaxformloop>
<input type="submit" value="Update"/>
As soon as I add the zone parameter to the 1st select & reload, I get a NPE
when I attempt to change the value in the 1st select. It claims that the
currentSetting value is null when attempting to evaluate
currentSetting.fileMetadataType.
What am I doing wrong?
