Hello everyone, I am new to graylog and I intend to evaluate the tool, I just made an installation on an Ubuntu Server 18.04 following the installation steps of the site, but I can not start the graylog-server service, here I share the error logs
2019-09-17T15:00:05.820Z ERROR [CmdLineTool] Invalid configuration com.github.joschi.jadconfig.ValidationException: Couldn't run validator method at com.github.joschi.jadconfig.JadConfig.invokeValidatorMethods(JadConfig.java:227) ~[graylog.jar:?] at com.github.joschi.jadconfig.JadConfig.process(JadConfig.java:100) ~[graylog.jar:?] at org.graylog2.bootstrap.CmdLineTool.processConfiguration(CmdLineTool.java:351) [graylog.jar:?] at org.graylog2.bootstrap.CmdLineTool.readConfiguration(CmdLineTool.java:344) [graylog.jar:?] at org.graylog2.bootstrap.CmdLineTool.run(CmdLineTool.java:178) [graylog.jar:?] at org.graylog2.bootstrap.Main.main(Main.java:50) [graylog.jar:?] Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_222] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_222] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_222] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_222] at com.github.joschi.jadconfig.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:53) ~[graylog.jar:?] at com.github.joschi.jadconfig.JadConfig.invokeValidatorMethods(JadConfig.java:221) ~[graylog.jar:?] ... 5 more Caused by: java.lang.RuntimeException: Could not parse URI. at org.graylog2.plugin.Tools.getUriWithScheme(Tools.java:541) ~[graylog.jar:?] at org.graylog2.plugin.Tools.lambda$normalizeURI$0(Tools.java:593) ~[graylog.jar:?] at java.util.Optional.map(Optional.java:215) ~[?:1.8.0_222] at org.graylog2.plugin.Tools.normalizeURI(Tools.java:593) ~[graylog.jar:?] at org.graylog2.configuration.HttpConfiguration.getHttpPublishUri(HttpConfiguration.java:118) ~[graylog.jar:?] at org.graylog2.configuration.HttpConfiguration.validateHttpPublishUriPathEndsWithSlash(HttpConfiguration.java:234) ~[graylog.jar:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_222] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_222] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_222] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_222] at com.github.joschi.jadconfig.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:53) ~[graylog.jar:?] at com.github.joschi.jadconfig.JadConfig.invokeValidatorMethods(JadConfig.java:221) ~[graylog.jar:?] ... 5 more Caused by: java.net.URISyntaxException: Expected scheme-specific part at index 5: http: at java.net.URI$Parser.fail(URI.java:2848) ~[?:1.8.0_222] at java.net.URI$Parser.failExpecting(URI.java:2854) ~[?:1.8.0_222] at java.net.URI$Parser.parse(URI.java:3057) ~[?:1.8.0_222] at java.net.URI.(URI.java:673) ~[?:1.8.0_222] at org.graylog2.plugin.Tools.getUriWithScheme(Tools.java:539) ~[graylog.jar:?] at org.graylog2.plugin.Tools.lambda$normalizeURI$0(Tools.java:593) ~[graylog.jar:?] at java.util.Optional.map(Optional.java:215) ~[?:1.8.0_222] at org.graylog2.plugin.Tools.normalizeURI(Tools.java:593) ~[graylog.jar:?] at org.graylog2.configuration.HttpConfiguration.getHttpPublishUri(HttpConfiguration.java:118) ~[graylog.jar:?] at org.graylog2.configuration.HttpConfiguration.validateHttpPublishUriPathEndsWithSlash(HttpConfiguration.java:234) ~[graylog.jar:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_222] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_222] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_222] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_222] at com.github.joschi.jadconfig.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:53) ~[graylog.jar:?] at com.github.joschi.jadconfig.JadConfig.invokeValidatorMethods(JadConfig.java:221) ~[graylog.jar:?] ... 5 more