[jbosstools-issues] [JBoss JIRA] (JBIDE-18806) When discovery URL is not set, "Software/Updates" page is silently hidden

[Fred Bricon (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-18806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13022016#comment-13022016 ] 

Fred Bricon commented on JBIDE-18806:
-------------------------------------

I initially implemented it so that there would be that kind of fallback behavior (8.0.2 -> 8.0.1 -> 8.0.0), then some viking guy told me it was not necessary. 

> When discovery URL is not set, "Software/Updates" page is silently hidden
> -------------------------------------------------------------------------
>
>                 Key: JBIDE-18806
>                 URL: https://issues.jboss.org/browse/JBIDE-18806
>             Project: Tools (JBoss Tools)
>          Issue Type: Enhancement
>          Components: central
>    Affects Versions: 4.2.0.Final
>            Reporter: Mickael Istria
>
> With latest CI build (in http://www.qa.jboss.com/binaries/RHDS/builds/staging/devstudio.product_8.0.luna/installer/ ), Central editor seems to miss the "Software/Updates" tab.
> Log mentions an error, which doesn't seem related at first sight:
> {code:none}
> !SESSION 2014-11-21 15:51:47.555 -----------------------------------------------
> eclipse.buildId=unknown
> java.version=1.8.0_11
> java.vendor=Oracle Corporation
> BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
> Framework arguments:  -product com.jboss.devstudio.core.product
> Command-line arguments:  -os linux -ws gtk -arch x86_64 -product com.jboss.devstudio.core.product
> !ENTRY org.jboss.tools.project.examples 4 0 2014-11-21 15:53:24.762
> !MESSAGE All attempts to discover connectors have failed
> !SUBENTRY 1 org.eclipse.mylyn.discovery.core 4 0 2014-11-21 15:53:24.762
> !MESSAGE Failed to get connectors from RemoteProxyWizardDiscoveryStrategy
> !STACK 0
> java.lang.NullPointerException
> 	at java.net.URI$Parser.parse(URI.java:3042)
> 	at java.net.URI.<init>(URI.java:588)
> 	at org.jboss.tools.project.examples.internal.discovery.xpl.RemoteExternalBundleDiscoveryStrategy.loadRegistry(RemoteExternalBundleDiscoveryStrategy.java:90)
> 	at org.jboss.tools.project.examples.internal.discovery.xpl.ExternalBundleDiscoveryStrategy.performDiscovery(ExternalBundleDiscoveryStrategy.java:117)
> 	at org.jboss.tools.project.examples.internal.discovery.ChainedDiscoveryStrategy.performDiscovery(ChainedDiscoveryStrategy.java:62)
> 	at org.eclipse.mylyn.internal.discovery.core.model.ConnectorDiscovery.performDiscovery(ConnectorDiscovery.java:114)
> 	at org.jboss.tools.central.internal.discovery.wizards.ProxyWizardManager.loadWizards(ProxyWizardManager.java:107)
> 	at org.jboss.tools.central.internal.discovery.wizards.ProxyWizardUpdateJob.run(ProxyWizardUpdateJob.java:45)
> 	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
> {code}



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