SEVERE: Failed Loading plugin Jenkins Selenium Plugin v3.7.2-SNAPSHOT (private-847941f7-nenashev) (selenium)
java.io.IOException: Failed to initialize
	at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:531)
	at hudson.PluginManager$2$1$1.run(PluginManager.java:515)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:282)
	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1063)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:210)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Unable to read /Users/nenashev/Documents/jenkins/plugins/selenium-plugin/work/selenium.xml
	at hudson.XmlFile.unmarshal(XmlFile.java:182)
	at hudson.XmlFile.unmarshal(XmlFile.java:162)
	at hudson.Plugin.load(Plugin.java:264)
	at hudson.plugins.selenium.PluginImpl.start(PluginImpl.java:143)
	at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:539)
	at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:528)
	... 9 more
Caused by: com.thoughtworks.xstream.converters.ConversionException: null : null
---- Debugging information ----
cause-exception     : java.lang.NullPointerException
cause-message       : null
class               : hudson.plugins.selenium.PluginImpl
required-type       : hudson.plugins.selenium.PluginImpl
converter-type      : hudson.util.RobustReflectionConverter
path                : /hudson.plugins.selenium.PluginImpl
line number         : 31
version             : not available
-------------------------------
	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:79)
	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
	at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
	at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1189)
	at hudson.util.XStream2.unmarshal(XStream2.java:147)
	at hudson.util.XStream2.unmarshal(XStream2.java:118)
	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1173)
	at hudson.XmlFile.unmarshal(XmlFile.java:179)
	... 14 more
Caused by: java.lang.NullPointerException
	at hudson.diagnosis.OldDataMonitor.report(OldDataMonitor.java:220)
	at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:371)
	at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:270)
	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
	... 24 more

Jan 17, 2018 1:44:03 PM jenkins.InitReactorRunner$1 onAttained
INFO: Prepared all plugins
Jan 17, 2018 1:44:03 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started all plugins
Jan 17, 2018 1:44:03 PM jenkins.InitReactorRunner$1 onAttained