HTTP Status 500 – Internal Server Error


Type Exception Report

Message hannportal-p.hannoversche.de: No address associated with hostname

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

java.net.UnknownHostException: hannportal-p.hannoversche.de: No address associated with hostname
	java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
	java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:934)
	java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1543)
	java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852)
	java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1533)
	java.base/java.net.InetAddress.getAllByName(InetAddress.java:1385)
	java.base/java.net.InetAddress.getAllByName(InetAddress.java:1306)
	org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
	org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:263)
	org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)
	org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:326)
	org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:605)
	org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:440)
	org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835)
	org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:118)
	org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	org.mitre.dsmiley.httpproxy.ProxyServlet.service(ProxyServlet.java:267)
	de.neoskop.magnolia.hannoversche.website.proxy.servlet.HannoverscheProxyServlet.service(HannoverscheProxyServlet.java:73)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	info.magnolia.cms.filters.MgnlFilterDispatcher.doDispatch(MgnlFilterDispatcher.java:75)
	info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:110)
	info.magnolia.cms.filters.MgnlMainFilter.doFilter(MgnlMainFilter.java:96)

Note The full stack trace of the root cause is available in the server logs.


Apache Tomcat/9.0.76