I'm getting a NoSuchMethodError error when running my Java program. What's wrong and how do I fix it?

Jan 16, 2026 · Java NoSuchMethodError: What Causes It and How to Fix It If you’ve spent any time developing Java applications, you’ve likely encountered a range of errors—from compile-time bugs …

Jul 23, 2025 · A java.lang.NoSuchMethodError as the name suggests, is a runtime error in Java which occurs when a method is called that exists at compile-time, but does not exist at runtime.

Jan 8, 2024 · Let's look at the java.lang.NoSuchMethodError and some ways to handle it.

declaration: module: java.base, package: java.lang, class: NoSuchMethodError

Jul 22, 2025 · Encountering java.lang.NoSuchMethodError? Learn why this runtime exception occurs and explore various practical solutions to resolve it.

Jan 16, 2026 · In this blog, we’ll demystify `NoSuchMethodError`, explain why it sometimes occurs when calling a method on a `null` object, and provide actionable steps to diagnose and fix it. We’ll also …

A NoSuchMethodError is thrown when a program tries to call a method that does not exist in the class or interface.

Learn how to interpret the java.lang.NoSuchMethodError message, its causes, and solutions with code examples and debugging tips.

Jul 19, 2021 · A java.lang.NoSuchMethodError is a runtime error which occurs when a method is called that exists at compile time, but does not exist at runtime. Let's fix it.