[jbosstools-issues] [JBoss JIRA] (JBIDE-21821) JBoss Developer Studio Marketplace Install Breaks Egit in Mars.2

[ https://issues.jboss.org/browse/JBIDE-21821?page=com.atlassian.jira.plugi... ] Nick Boldt commented on JBIDE-21821: ------------------------------------ Looks like the issue is in fact an incompatibility w/ jgit 4.0 and 4.1 -- both shouldn't be coinstalled. Your error log mentions both: * org.eclipse.jgit 4.0.3.201509231615-r * org.eclipse.jgit 4.1.1.201511131810-r And for JBT, both are dropped to disk. But for JBDS, only 4.1.1 is installed. The reason is that the JBT site doesn't include a neewer version of org.eclipse.egit.ui.importer, so you get the Mars.1 version, 4.0.0.201506090130-r, which requires jgit 4.0. So jgit 4.0.3 (from Mars.1) is also installed. But in JBDS you DO get forced into installing the Mars.2 version, and end up with org.eclipse.egit.ui.importer 4.1.1.201511131810-r -- So... the problem is that in JBT 4.3 (Mars) we still hardcode a link to the "latest" *released* JBT TP [1]. In JBT 4.4 (Neon) we removed this (JBIDE-21233) to avoid exactly this problem. [1] http://download.jboss.org/jbosstools/targetplatforms/jbosstoolstarget/mars/ --> currently points at http://download.jboss.org/jbosstools/static/targetplatforms/jbosstoolstar... (which includes org.eclipse.egit.ui.importer 4.0.0.201506090130-r) So... installation will continue to be a problem for JBT if you install from the snapshot site [2] which DOES NOT include the latest TP [3]. But if you use the JBT snapshot site which DOES include the latest TP [4], you should be fine because that will include the newer egit.ui.importer 4.1.1. [2] http://download.jboss.org/jbosstools/mars/snapshots/updates/core/4.3.mars/ [3] http://download.jboss.org/jbosstools/targetplatforms/jbosstoolstarget/4.5... [4] http://download.jboss.org/jbosstools/mars/snapshots/updates/ -- This message was sent by Atlassian JIRA (v6.4.11#64026)