IntelliJ Idea mapstruct java: Internal error in the mapping processor: java.lang.NullPointerException

This is a known issue by mapstruct : Solution Update MapStruct to 1.4.1.Final or later version, see this issue for more details.Alternative: You can also add below command at File | Settings … Read More

Step by Step solution – git pull error: cannot lock refs | cannot lock ref refs is at but expected | git error

After cloning from remote git repository I made some changes, committed and tried to push or Tried to pull latest code from remote repository but getting below error? Errors with … Read More