Exception thrown when posting JSON in JAX-RS app running on WLP 8.5.5.8
问题 I have a very simple Java app using JAX-RS, running on WLP 8.5.5.8. When I post JSON that is a composite structure I get this error: [ERROR ] Error occurred during error handling, give up! Invalid type of value. Type: [java.util.LinkedHashMap] with value: [{d=e}] [ERROR ] SRVE0777E: Exception thrown by application class 'org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage:116' java.lang.RuntimeException: org.apache.cxf.interceptor.Fault: Invalid type of value. Type: [java