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Clicking on a layer group in the tile layers page provokes an exception

Description

When listing the available layer groups is possible to click in a layer group and configura the tile caching properties, but the same action in the tiled layers page will provoke the following exception:

1 Caused by: java.lang.IllegalArgumentException: Argument 'value' may not be null. at org.apache.wicket.util.lang.Args.notNull(Args.java:41) at org.apache.wicket.request.mapper.parameter.PageParameters.add(PageParameters.java:291) at org.apache.wicket.request.mapper.parameter.PageParameters.add(PageParameters.java:284) at org.apache.wicket.request.mapper.parameter.PageParameters.add(PageParameters.java:278) at org.geoserver.gwc.web.layer.ConfigureCachedLayerAjaxLink.onClick(ConfigureCachedLayerAjaxLink.java:71) at org.geoserver.web.wicket.SimpleAjaxLink$1.onClick(SimpleAjaxLink.java:47) at org.apache.wicket.ajax.markup.html.AjaxLink$1.onEvent(AjaxLink.java:84) at org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:155) at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:588)

To reproduce this error just try to access any group layer in the tiled layers page.

Environment

None

Status

Assignee

Morgan Thompson

Reporter

Nuno Oliveira

Triage

Fix versions

None

Affects versions

None

Components

Priority

Medium