"java.lang.NullPointerException: Cannot invoke method getFile () on null object" during build test #33 Closed g0blin79 opened on May 26, 2019 ...

I am trying to add security context for swagger to access oauth2 protected APIs but it throws the following exception: java.lang.NullPointerException: null at springfox.documentation.swagger2.mappe ...

ERROR: NullPointerException encountered while trying to adding String to Deque that is set to null. java.lang.NullPointerException INFO: Successful at adding String to Deque that is set to null ...

Then there’s the NullPointerException. Null pointer exception is an “exception” (error) that is particularly common when programming in Java.