java.net.Inet6AddressImpl.getHostByAddr(Native Method)

 java.net.Inet6AddressImpl.getHostByAddr(Native Method) 
 java.net.InetAddress$2.getHostByAddr(InetAddress.java:932) 
 java.net.InetAddress.getHostFromNameService(InetAddress.java:617)  
 java.net.InetAddress.getHostName(InetAddress.java:559)  
 java.net.InetAd

我的错误是 通过openFeign 调用别的接口 直接写@PathVariable 不行 要加参数
如下：

@PostMapping("/push/{toUserId}")
    ResponseEntity pushToWeb(String message, @PathVariable("toUserId") String toUserId);