After migration from fasterxml.jackson 2.6.3 to 2.7.0. This is because public JavaType constructType(Type type, Class> contextType) method used in Sprin
public JavaType constructType(Type type, Class> contextType)
Support for Jackson 2.7 will be added in Spring 4.3. See https://jira.spring.io/browse/SPR-13483.
For now you aren't able to use it without providing your own integration classes.