티스토어 검증시
soav 에서 검증을 해야 하는데
클릭하면 아래 메세지가 나오네요-.-
도대체 이런오류가 왜 나오나요?

HTTP ERROR 500

Problem accessing /index.html. Reason:

    INTERNAL_SERVER_ERROR

Caused by:

java.lang.NullPointerException
	at net.liftweb.http.provider.HTTPProvider$$anonfun$service$3.apply(HTTPProvider.scala:58)
	at net.liftweb.http.provider.HTTPProvider$$anonfun$service$3.apply(HTTPProvider.scala:58)
	at net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:71)
	at net.liftweb.http.URLRewriter$.doWith(Req.scala:549)
	at net.liftweb.http.provider.HTTPProvider$class.service(HTTPProvider.scala:57)
	at net.liftweb.http.LiftFilter.service(LiftServlet.scala:544)
	at net.liftweb.http.provider.servlet.ServletFilterProvider$class.protected$service(ServletFilterProvider.scala:62)
	at net.liftweb.http.LiftFilter.protected$service(LiftServlet.scala:544)
	at net.liftweb.http.provider.servlet.ServletFilterProvider$$anonfun$doFilter$1$$anonfun$apply$1.apply(ServletFilterProvider.scala:62)
	at net.liftweb.http.provider.servlet.ServletFilterProvider$$anonfun$doFilter$1$$anonfun$apply$1.apply(ServletFilterProvider.scala:57)
	at net.liftweb.http.CoreRequestVarHandler$$anonfun$apply$9$$anonfun$apply$10$$anonfun$apply$11$$anonfun$apply$12.apply(Vars.scala:333)
	at net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:71)
	at net.liftweb.http.CoreRequestVarHandler$$anonfun$apply$9$$anonfun$apply$10$$anonfun$apply$11.apply(Vars.scala:332)
	at net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:71)
	at net.liftweb.http.CoreRequestVarHandler$$anonfun$apply$9$$anonfun$apply$10.apply(Vars.scala:331)
	at net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:71)
	at net.liftweb.http.CoreRequestVarHandler$$anonfun$apply$9.apply(Vars.scala:330)
	at net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:71)
	at net.liftweb.http.CoreRequestVarHandler$class.apply(Vars.scala:329)
	at net.liftweb.http.RequestVarHandler$.apply(Vars.scala:250)
	at net.liftweb.http.provider.servlet.ServletFilterProvider$$anonfun$doFilter$1.apply(ServletFilterProvider.scala:56)
	at net.liftweb.http.provider.servlet.ServletFilterProvider$$anonfun$doFilter$1.apply(ServletFilterProvider.scala:56)
	at net.liftweb.http.CoreRequestVarHandler$$anonfun$apply$9$$anonfun$apply$10$$anonfun$apply$11$$anonfun$apply$12.apply(Vars.scala:333)
	at net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:71)
	at net.liftweb.http.CoreRequestVarHandler$$anonfun$apply$9$$anonfun$apply$10$$anonfun$apply$11.apply(Vars.scala:332)
	at net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:71)
	at net.liftweb.http.CoreRequestVarHandler$$anonfun$apply$9$$anonfun$apply$10.apply(Vars.scala:331)
	at net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:71)
	at net.liftweb.http.CoreRequestVarHandler$$anonfun$apply$9.apply(Vars.scala:330)
	at net.liftweb.util.ThreadGlobal.doWith(ThreadGlobal.scala:71)
	at net.liftweb.http.CoreRequestVarHandler$class.apply(Vars.scala:329)
	at net.liftweb.http.TransientRequestVarHandler$.apply(Vars.scala:254)
	at net.liftweb.http.provider.servlet.ServletFilterProvider$class.doFilter(ServletFilterProvider.scala:55)
	at net.liftweb.http.LiftFilter.doFilter(LiftServlet.scala:544)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:440)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:926)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)

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