Errors caused by upgrading dependency versions
报错信息：
java.lang.NoSuchMethodError: org.springframework.core.annotation.AnnotationAttributes.getAliasedString(Ljava/lang/String;Ljava/lang/Class;Ljava/lang/Object;)Ljava/lang/String)
Background:
Upgrading the spring cloud version caused the feign dependency to be changed to openFeign; as a result, an error was reported at startup;
Reason:
There are other modules that depend on the old version of feign, and there is a dependency conflict.
Solution:
Just remove the dependency of the old version of feig