creddy commented on issue #2249:
URL: https://github.com/apache/fury/issues/2249#issuecomment-2917722732
Our team looked into this further. What we believe is going on is that since
Scala object's are lazy, the singleton instance doesn't exist or it does exist,
but its value is `null` so when `SingletonObjectSerializer.read` is called we
get `null`.
A proposal for fixing this is:
```java
public SingletonObjectSerializer(Fury fury, Class type) {
super(fury, type);
+ if (Platform.UNSAFE.shouldBeInitialized(type)) {
+ Platform.UNSAFE.ensureClassInitialized(type);
+ }
try {
field = type.getDeclaredField("MODULE$");
} catch (NoSuchFieldException e) {
throw new RuntimeException(type + " doesn't have `MODULE$` field", e);
}
}
```
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