title: How to resolve java.lang.NoSuchMethodError
body: <p>I have a project that I can run correctly from within Eclipse, but running the standalone jar gives me the java.lang.NoSuchMethodError for a class at runtime. </p>
  
  <p>I unpacked the jar file and can see the class file in one library file in jar and I do see the method defined in the class. The exception is not about class not found, but just can't find the method in the class. </p>
  
  <p>Could not find any helpful information on the internet for how to solve it. </p>