[ https://issues.jboss.org/browse/JBIDE-17496?page=com.atlassian.jira.plugi... ] Martin Malina updated JBIDE-17496: ---------------------------------- Description: When you try to install something from Central as soon as JBDS starts for the first time, you can get errors. I can reproduce some sort of errors every time (I tried 4 or 5 times), but only on a completely fresh install of JBDS/JBT (no central repo data cached). It looks like there is a race condition. Several times when I tried to install Findbugs, I got: {quote} The following connectors are not available: FindBugs Proceed with the installation anyways? {quote} Followed by the Computing connector errors with NPEs familiar from JBIDE-17471 !connector-error.png! If I proceed anyway, the install dialog is empty. If I click that I don't want to install, I get this: {code} Problems occurred while performing installation: The following connectors are not available: FindBugs (id=edu.umd.cs.findbugs.plugin.eclipse.feature.group, site=https://devstudio.jboss.com/updates/8.0-staging/central/core/) The following connectors are not available: FindBugs (id=edu.umd.cs.findbugs.plugin.eclipse.feature.group, site=https://devstudio.jboss.com/updates/8.0-staging/central/core/) {code} !problems-occurred.png! was: When you try to install something from Central as soon as JBDS starts for the first time, you can get errors. I can reproduce some sort of errors every time, but only on a completely fresh install of JBDS/JBT (no central repo data cached). It looks like there is a race condition. Several times when I tried to install Findbugs, I got: {quote} The following connectors are not available: FindBugs Proceed with the installation anyways? {quote} Followed by the Computing connector errors with NPEs familiar from JBIDE-17471 !connector-error.png! If I proceed anyway, the install dialog is empty. If I click that I don't want to install, I get this: {code} Problems occurred while performing installation: The following connectors are not available: FindBugs (id=edu.umd.cs.findbugs.plugin.eclipse.feature.group, site=https://devstudio.jboss.com/updates/8.0-staging/central/core/) The following connectors are not available: FindBugs (id=edu.umd.cs.findbugs.plugin.eclipse.feature.group, site=https://devstudio.jboss.com/updates/8.0-staging/central/core/) {code} !problems-occurred.png! -- This message was sent by Atlassian JIRA (v6.2.3#6260)