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Posted to dev@flink.apache.org by "Aven Wu (Jira)" <ji...@apache.org> on 2020/02/03 14:12:00 UTC
[jira] [Created] (FLINK-15866)
ClosureCleaner#getSuperClassOrInterfaceName throw NPE
Aven Wu created FLINK-15866:
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Summary: ClosureCleaner#getSuperClassOrInterfaceName throw NPE
Key: FLINK-15866
URL: https://issues.apache.org/jira/browse/FLINK-15866
Project: Flink
Issue Type: Bug
Components: API / Core
Affects Versions: 1.9.2
Reporter: Aven Wu
Fix For: 1.10.0, 1.9.3
When param ‘cls’ is Object class, it will throw NPE.
{code:java}
Class<?> superclass = cls.getSuperclass();{code}
superclass is null
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