404 - Path /ren/wenchao/iConfig-client/maven-metadata.xml.sha-512 not found in group repository "Fusesource Proxy group of all external release repositories" [id=m2-release-proxy].

Path /ren/wenchao/iConfig-client/maven-metadata.xml.sha-512 not found in group repository "Fusesource Proxy group of all external release repositories" [id=m2-release-proxy].