Hello.
I planned to upgrade our server to 4.0.5 today, but after doing so I got this message:
2021-03-10T10:35:37.769-08:00 WARN [PluginLoader] Plugin directory /usr/share/graylog/plugin does not exist, not loading plugins.
2021-03-10T10:35:38.078-08:00 INFO [CmdLineTool] Running with JVM arguments: -Xms1g -Xmx1g -XX:NewRatio=1 -XX:+ResizeTLAB -XX:+UseConcMarkSweepGC -XX:+CMSConcurrentMTEnabled -XX:+CMSClassUnloadingEnabled -XX:-OmitStackTraceInFastThrow -Djdk.tls.acknowledgeCloseNotify=true -XX:+UseParNewGC -Dlog4j.configurationFile=file:///etc/graylog/server/log4j2.xml -Djava.library.path=/usr/share/graylog-server/lib/sigar -Dgraylog2.installation_source=rpm
2021-03-10T10:35:38.406-08:00 INFO [Version] HV000001: Hibernate Validator null
Guice error (more detail on log level debug): No implementation for java.util.Map<org.graylog2.plugin.Version, javax.inject.Provider<org.graylog2.migrations.V20170607164210_MigrateReopenedIndicesToAliases$ClusterState>> was bound.
Did you mean?
org.graylog2.plugin.Version annotated with @com.google.inject.name.Named(value=elasticsearch_version) bound at com.github.joschi.jadconfig.guice.NamedConfigParametersModule.registerParameters(NamedConfigParametersModule.java:80)
org.graylog2.migrations.V20170607164210_MigrateReopenedIndicesToAliases$ClusterState bound at org.graylog2.storage.VersionAwareStorageModule.configure(VersionAwareStorageModule.java:60)
org.graylog2.plugin.Version annotated with interface org.graylog2.storage.ElasticsearchVersion bound at org.graylog2.bindings.ElasticsearchModule.configure(ElasticsearchModule.java:28)
I see it is noting an elasticsearch version, our elasticsearch is ran in a docker container, and it has come up properly with no errors.
I then attempted to revert back, and now am on 3.3.11, and I still get the same message. I read that this may be an issue with plugins, but I’m not sure how to check… I do have this in the logs:
[PluginLoader] Plugin directory /usr/share/graylog/plugin does not exist, not loading plugins.
So, could this be the issue?
I dont think any of our other servers are using plugins, they also have the no plugin loaded message.
I am confused as to why the message and error persists, even after reverting back to the previous version.