org.apache.camel.TypeConversionException: Error during type conversion from type: java.lang.String to the required type: org.apache.commons.httpclient.methods.RequestEntity with value Good1 450 due java.lang.UnsupportedClassVersionError: spark/Request : Unsupported major.minor version 52.0
这有什么问题？我今天真的遇到问题：mysqli :(