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https://issues.apache.org/jira/browse/CAUSEWAY-3674?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andi Huber resolved CAUSEWAY-3674.
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Resolution: Resolved
> [Wicket Viewer] Potential NPE in PendingParamsSnapshot
> ------------------------------------------------------
>
> Key: CAUSEWAY-3674
> URL: https://issues.apache.org/jira/browse/CAUSEWAY-3674
> Project: Causeway
> Issue Type: Bug
> Components: Viewer Wicket
> Reporter: Andi Huber
> Assignee: Andi Huber
> Priority: Major
> Fix For: 2.0.0-RC5
>
>
> {noformat}
> java.lang.NullPointerException: Cannot invoke
>
> "org.apache.causeway.core.metamodel.interactions.managed.ParameterNegotiationModel.getParamCount()"
>
> because "pendingParamsSnapshot.parameterNegotiationModel" is null
> at
> o.a.c.c.m.i.m.PendingParamsSnapshot$SerializationProxy.<init>(PendingParamsSnapshot.java:88)
> at
> o.a.c.c.m.i.m.PendingParamsSnapshot.writeReplace(PendingParamsSnapshot.java:70)
> at
> java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
> {noformat}
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