GitHub

java.lang.ClassCastException: class java.lang.Boolean cannot be cast to class java.lang.Number

We are leveraging flink-connector-clickhouse to read and write data to clickhouse from custom written DataStream Api KeyedCoProcessFunction. Implementation uses AbstractClickHouseOutputFormat builder ...
GitHub

IllegalStateException java.lang.NullPointerException: Attempt to invoke interface method 'boolean com.swmansion.reanimated.layoutReanimation.NativeMethodsHolder.hasAnimation ...

java.lang.NullPointerException: Attempt to invoke interface method 'boolean com.swmansion.reanimated.layoutReanimation.NativeMethodsHolder.hasAnimation(int, int)' on ...
InfoWorld

Java 101: The essential Java language features tour, Part 3

Complete your tour of JDK 5’s language features by exploring autoboxing and unboxing, the enhanced for loop, static imports, varargs, and covariant return types. This article wraps up my three-part ...