[jira] [Created] (NETBEANS-6171) GraalSDK ScriptEngine throws ClassCast instead of returning null

["Svatopluk Dedic (Jira)" <ji...@apache.org>]

Svatopluk Dedic created NETBEANS-6171:
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             Summary: GraalSDK ScriptEngine throws ClassCast instead of returning null
                 Key: NETBEANS-6171
                 URL: https://issues.apache.org/jira/browse/NETBEANS-6171
             Project: NetBeans
          Issue Type: Bug
          Components: ide - Code
    Affects Versions: 12.5
            Reporter: Svatopluk Dedic
             Fix For: 12.6


My code calls

ScriptEngine eng = ...

((Invocable)eng).getInterface(aValue, SomeInterface.class);

In case of an incompatible 'aValue', the ScriptEngine throws a ClassCastException, although it should return just null (" null if the requested interface is unavailable").

This behaviour changed after NB 11.3, and is present in NB 12.5 - should be fixed.



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