sonarqube 启动时request404是怎么回事?

启动StartSonar.bat,闪退,出现这个问题

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html4/strict.dtd">
<HTML><HEAD><TITLE>Not Found</TITLE>
<META HTTP-EQUIV="Content-Type" Content="text/html; charset=us-ascii"></HEAD>
<BODY><h2>Not Found</h2>
<hr><p>HTTP Error 404. The requested resource is not found.</p>
</BODY></HTML>

    at org.elasticsearch.common.util.concurrent.BaseFuture$Sync.getValue(BaseFuture.java:262)
    at org.elasticsearch.common.util.concurrent.BaseFuture$Sync.get(BaseFuture.java:249)
    at org.elasticsearch.common.util.concurrent.BaseFuture.get(BaseFuture.java:76)
    at org.elasticsearch.client.RestHighLevelClient.performClientRequest(RestHighLevelClient.java:2075)
    ... 10 common frames omitted
Caused by: org.elasticsearch.client.ResponseException: method [GET], host [http://127.0.0.1:9001], URI [/], status line [HTTP/1.1 404 Not Found]