Java.lang.ExceptionInInitializerError

How to Fix java.lang.ExceptionInInitializerError The java.lang.ExceptionInInitializerError is a runtime exception in Java that signals that an error occurred during the static initialization of a class or interface. This typically means that a static initializer block or the initialization of a static variable threw an exception. Because the error occurs during initialization, catching it can be tricky. This comprehensive guide walks you through understanding, diagnosing, and fixing this error. Understanding java.lang.ExceptionInInitializerError This error is essentially a wrapper around another exception. The underlying exception is the root cause, and the ExceptionInInitializerError is just reporting that something went wrong during the class’s initialization. ...

How to Fix “java.lang.ExceptionInInitializerError: null” The java.lang.ExceptionInInitializerError is a runtime exception in Java that signals a static initializer block or a static variable initialization threw an exception. The key point is that the exception is often wrapped, and the root cause is often hidden, the “null” that you are seeing is just the message of the exception and doesn’t directly tell you the root cause. In simpler terms, this error means something went wrong when the class was being loaded into memory, specifically during the initialization of static variables or within a static block. Because the error message itself is often vague, debugging this exception can be tricky. This article guides you through the common causes and provides solutions to resolve the java.lang.ExceptionInInitializerError: null. ...