Caused by: java.lang.ClassCastException: class java.lang.Boolean cannot be cast to class java.lang.Number (java.lang.Boolean and java.lang.Number are in module java.base of loader 'bootstrap') ...

According to The PYPL PopularitY of Programming Language Index, in February 2022, Java was the second most popular language in the world, and its use has grown by 1.2% compared to February 2021.

Describe the bug Hazelcast instance cannot be created, throws exception. Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.hazelcast.core.HazelcastInstance]: ...