Hello, I have followed the installlation and configuration steps and i have installed Apache atlas with embedded solr and hbase  but on startup it is failing with nullpointer exception. Please find below error for out log and err log. Is it some configuration issue? Please help... ERROR LOG Exception in thread "main" org.apache.atlas.exception.AtlasBaseException: EmbeddedServer.Start: failed! at org.apache.atlas.web.service.EmbeddedServer.start(EmbeddedServer.java:119) at org.apache.atlas.Atlas.main(Atlas.java:133) Caused by: java.lang.NullPointerException at org.apache.atlas.BeanUtil.getBean(BeanUtil.java:36) at org.apache.atlas.web.service.EmbeddedServer.auditServerStatus(EmbeddedServer.java:132) at org.apache.atlas.web.service.EmbeddedServer.start(EmbeddedServer.java:115) ... 1 more ======================= OUT log Listening for transport dt_socket at address: 13090 2021-02-17 14:56:17,796 WARN - [main:] ~ Failed startup of context o.e.j.w.WebAppContext@2f953efd{/,file:///opt/hpe/sis/apache-atlas-2.2.0-SNAPSHOT/server/webapp/atlas/,UNAVAILABLE}{/opt/hpe/sis/apache-atlas-2.2.0-SNAPSHOT/server/webapp/atlas} (WebAppContext:533) java.net.ConnectException: Connection timed out (Connection timed out) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at java.net.Socket.connect(Socket.java:538) at sun.net.NetworkClient.doConnect(NetworkClient.java:180) at sun.net.www.http.HttpClient.openServer(HttpClient.java:463) at sun.net.www.http.HttpClient.openServer(HttpClient.java:558) at sun.net.www.http.HttpClient.<init>(HttpClient.java:242) at sun.net.www.http.HttpClient.New(HttpClient.java:339) at sun.net.www.http.HttpClient.New(HttpClient.java:357) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1220) at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:984) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1564) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492) at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:647) at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startEntity(XMLEntityManager.java:1304) at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startDTDEntity(XMLEntityManager.java:1270) at com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl.setInputSource(XMLDTDScannerImpl.java:264) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.dispatch(XMLDocumentScannerImpl.java:1161) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.next(XMLDocumentScannerImpl.java:1045) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:959) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:112) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:505) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:842) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:771) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:327) at org.eclipse.jetty.xml.XmlParser.parse(XmlParser.java:244) at org.eclipse.jetty.webapp.Descriptor.parse(Descriptor.java:53) at org.eclipse.jetty.webapp.WebDescriptor.parse(WebDescriptor.java:213) at org.eclipse.jetty.webapp.MetaData.setWebXml(MetaData.java:193) at org.eclipse.jetty.webapp.WebXmlConfiguration.preConfigure(WebXmlConfiguration.java:55) at org.eclipse.jetty.webapp.WebAppContext.preConfigure(WebAppContext.java:488) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:523) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169) at org.eclipse.jetty.server.Server.start(Server.java:408) at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110) at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97) at org.eclipse.jetty.server.Server.doStart(Server.java:372) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72) at org.apache.atlas.web.service.EmbeddedServer.start(EmbeddedServer.java:113) at org.apache.atlas.Atlas.main(Atlas.java:133) ... 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