Eric Estievenart created SLING-3146:
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             Summary: Out-of date "Discover Sling in 15 minutes"
                 Key: SLING-3146
                 URL: https://issues.apache.org/jira/browse/SLING-3146
             Project: Sling
          Issue Type: Bug
          Components: Documentation, Launchpad
         Environment: W7
            Reporter: Eric Estievenart


When following instructions from "Discover Sling in 15 minutes"
(http://sling.apache.org/documentation/getting-started/discover-sling-in-15-minutes.html),
the steps ask to download org.apache.sling.launchpad-6-standalone.jar,
and run it via java -jar ....
Indeed when running it, I stumble upon an AIOB exception,
which looks like the one described in SLING-2348.
However this bug should have been fixed in May, 2012,
and the jar seems to be from Jan, 2013.

I'm not sure whether:
- the link to the launchpad jar is the good one
- the apache mirrors are providing the good file
- or there has been a regression (in which case SLING-2348 should be reopened ?)

In any case, the first impression is disappointing ;-)

Thanks,
Eric

-------- detailed infos --------
java 1.7.0.21 64 bit on W7.

C:\tmp\>java -jar org.apache.sling.launchpad-6-standalone.jar -l 4
04.10.2013 13:59:38.781 *INFO* [main] Setting sling.home=sling (default)
04.10.2013 13:59:38.782 *INFO* [main] Starting Sling in sling (C:\tmp\sling)
04.10.2013 13:59:38.794 *INFO* [main] Checking launcher JAR in folder sling
04.10.2013 13:59:38.809 *INFO* [main] Existing launcher is up to date, using 
it: 2.3.0 (org.apache.sling.launchpad.base.jar)
04.10.2013 13:59:38.812 *INFO* [main] Loading launcher class 
org.apache.sling.launchpad.base.app.MainDelegate from 
org.apache.sling.launchpad.base.jar
04.10.2013 13:59:38.823 *INFO* [main] Starting launcher ...
04.10.2013 13:59:38.828 *INFO* [main] HTTP server port: 8080
04.10.2013 13:59:38.894 *ERROR* [main] Failed to Start OSGi framework
org.osgi.framework.BundleException: Uncaught Instantiation Issue: 
java.lang.ArrayIndexOutOfBoundsException: -1
        at org.apache.sling.launchpad.base.impl.Sling.<init>(Sling.java:245)
        at 
org.apache.sling.launchpad.base.app.MainDelegate$1.<init>(MainDelegate.java:159)
        at 
org.apache.sling.launchpad.base.app.MainDelegate.start(MainDelegate.java:159)
        at org.apache.sling.launchpad.app.Main.startSling(Main.java:244)
        at org.apache.sling.launchpad.app.Main.<init>(Main.java:107)
        at org.apache.sling.launchpad.app.Main.main(Main.java:56)
Caused by: java.lang.ArrayIndexOutOfBoundsException: -1
        at java.util.ArrayList.elementData(Unknown Source)
        at java.util.ArrayList.get(Unknown Source)
        at 
org.apache.felix.framework.BundleImpl.getCurrentModule(BundleImpl.java:1046)
        at 
org.apache.felix.framework.BundleImpl.getSymbolicName(BundleImpl.java:863)
        at 
org.apache.sling.launchpad.base.impl.SlingFelix.getSymbolicName(SlingFelix.java:32)
        at org.apache.felix.framework.Felix.toString(Felix.java:1012)
        at org.apache.felix.framework.Logger.doLog(Logger.java:128)
        at org.apache.felix.framework.Logger._log(Logger.java:181)
        at org.apache.felix.framework.Logger.log(Logger.java:114)
        at 
org.apache.felix.framework.ExtensionManager.<init>(ExtensionManager.java:201)
        at org.apache.felix.framework.Felix.<init>(Felix.java:374)
        at 
org.apache.sling.launchpad.base.impl.SlingFelix.<init>(SlingFelix.java:39)
        at org.apache.sling.launchpad.base.impl.Sling.<init>(Sling.java:235)
        ... 5 more
04.10.2013 13:59:38.898 *ERROR* [main] There was a problem launching Sling
04.10.2013 13:59:38.898 *INFO* [Sling Terminator] Java VM is shutting down







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