HEROJOON 블로그(히로블)

오류명 com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot deserialize value of type 'java.util.ArrayList' 해결방법 ObjectMapper objectMapper = new ObjectMapper(); objectMapper.enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY); // list deserialization 기능 활성화 List orders = objectMapper.readValue(responseStr, new TypeReference(){});