java.lang.NullPointerException: null value

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Take a look at this blog post on how to set up Grid2 https://goo.gl/rxzbE6. A user related (in the email group on the source) that using older selenium libs solves this exception.

Solutions on the web

via Atlassian JIRA by Andy Brook [The Plugin People], 1 year ago
null value
via Atlassian JIRA by Ahmad Faisal, 1 year ago
null value
via JIRA by Andy Brook, 1 year ago
null value
via Atlassian JIRA by Andy Brook [The Plugin People], 1 year ago
null value
via Atlassian JIRA by Eric Dalgliesh, 1 year ago
null value
via Atlassian JIRA by Ahmad Faisal [Atlassian], 1 year ago
null value
java.lang.NullPointerException: null value
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:204)
at com.google.common.collect.ImmutableMap.entryOf(ImmutableMap.java:139)
at com.atlassian.jira.plugins.webhooks.mapper.EventTypeInfoDecorator.toMap(EventTypeInfoDecorator.java:28)
at com.atlassian.jira.plugins.webhooks.impl.JiraEventSerializerFactory.create(JiraEventSerializerFactory.java:52)
at com.atlassian.jira.plugins.webhooks.impl.JiraEventSerializerFactory.create(JiraEventSerializerFactory.java:27)
at com.atlassian.jira.plugins.webhooks.WebHookRegistration.getEventSerializer(WebHookRegistration.java:39)
at com.atlassian.jira.plugins.webhooks.WebHookRegistrationManager.onEvent(WebHookRegistrationManager.java:136)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.atlassian.event.internal.SingleParameterMethodListenerInvoker.invoke(SingleParameterMethodListenerInvoker.java:36)
at com.atlassian.event.internal.AsynchronousAbleEventDispatcher$2.run(AsynchronousAbleEventDispatcher.java:66)
at com.atlassian.event.internal.AsynchronousAbleEventDispatcher$1.execute(AsynchronousAbleEventDispatcher.java:32)
at com.atlassian.event.internal.AsynchronousAbleEventDispatcher.dispatch(AsynchronousAbleEventDispatcher.java:60)
at com.atlassian.event.internal.EventPublisherImpl.invokeListeners(EventPublisherImpl.java:160)
at com.atlassian.event.internal.EventPublisherImpl.publish(EventPublisherImpl.java:79)
at com.atlassian.multitenant.event.DefaultPeeringEventPublisherManager.publish(DefaultPeeringEventPublisherManager.java:17)
at com.atlassian.multitenant.event.PeeringEventPublisher.publish(PeeringEventPublisher.java:23)
at com.atlassian.jira.event.issue.DefaultIssueEventManager.publishEvent(DefaultIssueEventManager.java:124)
at com.atlassian.jira.event.issue.DefaultIssueEventManager.dispatchEvent(DefaultIssueEventManager.java:102)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.atlassian.multitenant.impl.MultiTenantComponentFactoryImpl$AbstractMultiTenantAwareInvocationHandler.invokeInternal(MultiTenantComponentFactoryImpl.java:181)
at com.atlassian.multitenant.impl.MultiTenantComponentFactoryImpl$MultiTenantAwareInvocationHandler.invoke(MultiTenantComponentFactoryImpl.java:211)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:129)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:154)
at com.javahollic.jira.emh.service.ProcessorRunner.runProcessor(ProcessorRunner.java:835)

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