There was an unexpected error (type=Internal Server Error, status=500). No converter found for return value of type: class com.jp.helloWorld.model.User org.springframework.http.converter.HttpMessageNotWritableException:
Continue readingThere was an unexpected error (type=Internal Server Error, status=500). No converter found for return value of type: class com.jp.helloWorld.model.User org.springframework.http.converter.HttpMessageNotWritableException:
Continue reading