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    Expert tip

    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 Seb Ruiz, 1 year ago
sourceName must not be null
via Atlassian JIRA by Seb Ruiz, 2 years ago
sourceName must not be null
via Eclipse Bugzilla by balazs.grill, 1 year ago
via Atlassian JIRA by Sultan Maiyaki [Atlassian], 1 year ago
java.lang.NullPointerException: sourceName must not be null	at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:197)	at com.cenqua.crucible.revision.source.RepositorySource.(RepositorySource.java:96)	at com.cenqua.crucible.revision.source.DefaultSourceFactory.makeRepositorySource(DefaultSourceFactory.java:87)	at com.cenqua.crucible.revision.source.DefaultSourceFactory.makeSource(DefaultSourceFactory.java:83)	at com.cenqua.crucible.revision.source.DefaultSourceFactory.getSource(DefaultSourceFactory.java:63)	at com.cenqua.crucible.revision.source.DefaultSourceFactory.getSource(DefaultSourceFactory.java:44)	at com.cenqua.crucible.filters.CrucibleFilter$Context.getSource(CrucibleFilter.java:47)	at com.cenqua.crucible.filters.CrucibleFilter.getSource(CrucibleFilter.java:130)	at com.atlassian.crucible.wikirenderer.CrucibleLinkResolver.createLink(CrucibleLinkResolver.java:42)	at com.atlassian.renderer.v2.components.LinkRendererComponent.appendLink(LinkRendererComponent.java:138)	at com.atlassian.renderer.v2.components.LinkRendererComponent.render(LinkRendererComponent.java:96)	at com.atlassian.renderer.v2.V2Renderer.render(V2Renderer.java:53)