[jbosstools-issues] [JBoss JIRA] (ERT-209) NPE when New Docker Connection dialog is open on Windows [EBZ#494521]

[Friendly Jira Robot (JIRA)]

Friendly Jira Robot created ERT-209:
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             Summary: NPE when New Docker Connection dialog is open on Windows [EBZ#494521]
                 Key: ERT-209
                 URL: https://issues.jboss.org/browse/ERT-209
             Project: Eclipse Release Train
          Issue Type: Task
          Components: Linux Tools
            Reporter: Friendly Jira Robot


When I open the New Docker Connection, I get a NPE in the Error Log view immediately:
java.lang.NullPointerException
	at org.eclipse.linuxtools.internal.docker.core.DefaultDockerConnectionSettingsFinder.resolveConnectionName(DefaultDockerConnectionSettingsFinder.java:144)
	at org.eclipse.linuxtools.docker.core.DockerConnectionManager.resolveConnectionName(DockerConnectionManager.java:219)
	at org.eclipse.linuxtools.internal.docker.ui.wizards.NewDockerConnectionPage.lambda$0(NewDockerConnectionPage.java:433)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalC

There is nothing pre-filled in the dialog and an error displayed at the top saying "Provide a unique name to identify the new connection."

I was running Eclipse Neon RC1 on Windows 10 with Docker Tooling nightly installed from here:
http://download.eclipse.org/linuxtools/update-neon-docker-rc2

Steps:
1. Install Docker Toolbox
2. Start Docker Machine
3. Start Eclipse
4. Open Docker Perspective
5. In Docker Explorer, click the link to create a new docker connection
6. Check your Error Log



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