I'm having a heck of a time getting GrayLog to start up the web interface part. The service starts up fine but the web interface never shows up. I'm seeing the following error in the server.log file:
2017-02-09T09:57:57.568-07:00 INFO [CmdLineTool] Loaded plugin: Elastic Beats Input 1.1.5 [org.graylog.plugins.beats.BeatsInputPlugin] 2017-02-09T09:57:57.570-07:00 INFO [CmdLineTool] Loaded plugin: Collector 1.1.3 [org.graylog.plugins.collector.CollectorPlugin] 2017-02-09T09:57:57.570-07:00 INFO [CmdLineTool] Loaded plugin: Enterprise Integration Plugin 1.1.3 [org.graylog.plugins.enterprise_integration.EnterpriseIntegrationPlugin] 2017-02-09T09:57:57.571-07:00 INFO [CmdLineTool] Loaded plugin: MapWidgetPlugin 1.1.3 [org.graylog.plugins.map.MapWidgetPlugin] 2017-02-09T09:57:57.571-07:00 INFO [CmdLineTool] Loaded plugin: Pipeline Processor Plugin 1.1.3 [org.graylog.plugins.pipelineprocessor.ProcessorPlugin] 2017-02-09T09:57:57.571-07:00 INFO [CmdLineTool] Loaded plugin: Anonymous Usage Statistics 2.1.3 [org.graylog.plugins.usagestatistics.UsageStatsPlugin] 2017-02-09T09:57:57.671-07:00 INFO [CmdLineTool] Running with JVM arguments: -Xms1g -Xmx1g -XX:NewRatio=1 -XX:+ResizeTLAB -XX:+UseConcMarkSweepGC -XX:+CMSConcurrentMTEnabled -XX:+CMSClassUnloadingEnabled -XX:+UseParNewGC -XX:-OmitStackTraceInFastThrow -Dlog4j.configurationFile=file:///etc/graylog/server/log4j2.xml -Djava.library.path=/usr/share/graylog-server/lib/sigar -Dgraylog2.installation_source=deb 2017-02-09T09:57:57.876-07:00 INFO [Version] HV000001: Hibernate Validator 5.2.4.Final 2017-02-09T09:58:00.067-07:00 INFO [InputBufferImpl] Message journal is enabled. 2017-02-09T09:58:00.089-07:00 INFO [NodeId] Node ID: 7b717cb0-eac2-4097-9f92-4a5ac9b81ef3 2017-02-09T09:58:00.293-07:00 INFO [LogManager] Loading logs. 2017-02-09T09:58:00.341-07:00 INFO [LogManager] Logs loading complete. 2017-02-09T09:58:00.342-07:00 INFO [KafkaJournal] Initialized Kafka based journal at /var/lib/graylog-server/journal 2017-02-09T09:58:00.358-07:00 INFO [InputBufferImpl] Initialized InputBufferImpl with ring size <65536> and wait strategy <BlockingWaitStrategy>, running 2 parallel message handlers. 2017-02-09T09:58:00.376-07:00 INFO [cluster] Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=5000} 2017-02-09T09:58:00.426-07:00 INFO [cluster] No server chosen by ReadPreferenceServerSelector{readPreference=primary} from cluster description ClusterDescription{type=UNKNOWN, connectionMode=SINGLE, serverDescriptions=[ServerDescription{address=localhost:27017, type=UNKNOWN, state=CONNECTING}]}. Waiting for 30000 ms before timing out 2017-02-09T09:58:00.438-07:00 INFO [connection] Opened connection [connectionId{localValue:1, serverValue:9}] to localhost:27017 2017-02-09T09:58:00.439-07:00 INFO [cluster] Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[2, 6, 10]}, minWireVersion=0, maxWireVersion=2, maxDocumentSize=16777216, roundTripTimeNanos=512192} 2017-02-09T09:58:00.448-07:00 INFO [connection] Opened connection [connectionId{localValue:2, serverValue:10}] to localhost:27017 2017-02-09T09:58:00.770-07:00 INFO [node] [graylog-7b717cb0-eac2-4097-9f92-4a5ac9b81ef3] version[2.3.5], pid[28236], build[90f439f/2016-07-27T10:36:52Z] 2017-02-09T09:58:00.770-07:00 INFO [node] [graylog-7b717cb0-eac2-4097-9f92-4a5ac9b81ef3] initializing ... 2017-02-09T09:58:00.776-07:00 INFO [plugins] [graylog-7b717cb0-eac2-4097-9f92-4a5ac9b81ef3] modules [], plugins [graylog-monitor], sites [] 2017-02-09T09:58:02.438-07:00 INFO [node] [graylog-7b717cb0-eac2-4097-9f92-4a5ac9b81ef3] initialized 2017-02-09T09:58:02.576-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:04.383-07:00 INFO [RulesEngineProvider] No static rules file loaded. 2017-02-09T09:58:04.431-07:00 INFO [OutputBuffer] Initialized OutputBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:04.640-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:04.762-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.052-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.157-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.240-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.408-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.501-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.573-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.633-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.719-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.802-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.859-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.911-07:00 INFO [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>. 2017-02-09T09:58:05.967-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.967-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.967-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.967-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.967-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.967-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.968-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.968-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.968-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.968-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.968-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.968-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.968-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException 2017-02-09T09:58:05.968-07:00 ERROR [CmdLineTool] Guice error (more detail on log level debug): Error injecting constructor, java.lang.NullPointerException Things we've tried over the past few days: 1. Ensured mongodb and elasticsearch are both up and running error-free. 2. Uninstalled and reinstalled everything. 3. Made sure we have Java installed. There is more but it's been a really long couple of days trying to sort this out. I'm more than open to someone pointing me in the right direction here. Thanks, Dave -- You received this message because you are subscribed to the Google Groups "Graylog Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to graylog2+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/graylog2/e9163934-e334-4503-afba-26b48b8ae7d2%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.