What is this error exactly?

So I have gotten an error that says, “stopped polling job due to exception system nullreferenceexception: object refrencenot set to an instance of an object at google.jar resolver.dependency.is greater (system.string version1, system.string version2) [0x00027] in /users/chkuang/workspace/git/unity-jar-resolver/source/jarresolverlib/src/google.jarresolver/dependency.cs:196” Been trying to find a answer on the web but nothing explains much and the error appeared after updating the project to 2022.3.49f1

Hi, T_K4105! Could you please report this via the Bug Reporter (“Help → Report a Bug…”)? If possible, make sure to include the steps needed to reproduce the error and the project that you’re getting the error on. Cheers!