How do I fix a NoSuchMethodError?
A NoSuchMethodError
is thrown when a program tries to call a method that does not exist in the class or interface. This can happen if the method has been removed or changed in a new version of the class, or if the program is using an old version of the class that does not have the method.
To fix a NoSuchMethodError
, you need to find the cause of the error and modify your code accordingly.
Here are some common causes of NoSuchMethodError
and how to fix them:
Using an old version of a library: If you are using an old version of a library that does not have the required method, you need to update to the latest version of the library.
Referencing the wrong class: If you are referencing the wrong class, or if you have imported the wrong class, you need to make sure that you are using the correct class.
Typo in method name: If you have a typo in the method name, you need to fix the typo and make sure that you are calling the correct method.
Incorrect method signature: If you are calling the correct method, but with the wrong number or type of arguments, you need to make sure that you are using the correct method signature.
Classpath issues: If the class or interface is not on the classpath, you need to add it to the classpath.
To fix a NoSuchMethodError
, you may need to modify your code, update your libraries, or change your classpath.