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via Spring JIRA by Kazuki Shimizu, 1 year ago
This exception has no message.
via Spring JIRA by Kazuki Shimizu, 2 years ago
This exception has no message.
java.lang.NullPointerException: 	at org.springframework.util.LinkedCaseInsensitiveMap.putAll(LinkedCaseInsensitiveMap.java:101)	at org.springframework.http.HttpHeaders.putAll(HttpHeaders.java:907)	at org.springframework.http.ResponseEntity$DefaultBuilder.headers(ResponseEntity.java:384)	at org.springframework.http.ResponseEntity$DefaultBuilder.headers(ResponseEntity.java:364)	at ResponseEntityTest.createResponseEntity(ResponseEntityTest.java:33)	at ResponseEntityTest.test(ResponseEntityTest.java:17)