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https://issues.apache.org/jira/browse/ISIS-2401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17157182#comment-17157182
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ASF subversion and git services commented on ISIS-2401:
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Commit c67392ee724e5eed24256471033c218a69268700 in isis's branch
refs/heads/master from Andi Huber
[ https://gitbox.apache.org/repos/asf?p=isis.git;h=c67392e ]
ISIS-2401: wkt: also create mementos for 'free' collections
> Memento creation/recreation roundtrip might get confused when processing
> Value Types
> ------------------------------------------------------------------------------------
>
> Key: ISIS-2401
> URL: https://issues.apache.org/jira/browse/ISIS-2401
> Project: Isis
> Issue Type: Bug
> Components: Isis Viewer Wicket
> Reporter: Andi Huber
> Assignee: Andi Huber
> Priority: Major
> Fix For: 2.0.0-M4
>
>
> Seeing this when running vaadin and wkt viewer simultaneous. Wkt throws ...
> {noformat}
> Caused by: java.lang.IllegalArgumentException: need an id to lookup an object
> specId=org.apache.isis.valuetypes.asciidoc.applib.value.AsciiDoc
> at
> org.apache.isis.core.commons.internal.exceptions._Exceptions.illegalArgument(_Exceptions.java:80)
> ~[classes/:?]
> at
> org.apache.isis.viewer.wicket.viewer.services.mementos.ObjectMementoLegacy$RecreateStrategy$2.recreateObject(ObjectMementoLegacy.java:221)
> ~[classes/:?]
> at
> org.apache.isis.viewer.wicket.viewer.services.mementos.ObjectMementoLegacy$Cardinality$1.asAdapter(ObjectMementoLegacy.java:85)
> ~[classes/:?]
> at
> org.apache.isis.viewer.wicket.viewer.services.mementos.ObjectMementoLegacy.reconstructObject(ObjectMementoLegacy.java:449)
> ~[classes/:?]{noformat}
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