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Re: [lyo-dev] lyo-dev Digest, Vol 19, Issue 13 
Hi, 

I had a similar problem, and it was because the eclipse preference was set
to the jre not the installed jdk.

Window > Preferences > java > Installed JREs

Add the jre in your jdk and set this to the default.

For good measure I also have the user system variable JAVA_HOME set to
C:\Program Files\Java\jdk1.6.0_39\
...and the system variable PATH ending in ;C:\Program
Files\Java\jdk1.6.0_39\bin

Regards, 

Judith

-----Original Message-----
From: lyo-dev-bounces@xxxxxxxxxxx [mailto:lyo-dev-bounces@xxxxxxxxxxx] On
Behalf Of roopa.venu@xxxxxxxxxxxxx
Sent: 11 March 2013 12:53
To: lyo-dev@xxxxxxxxxxx
Subject: Re: [lyo-dev] lyo-dev Digest, Vol 19, Issue 13

Hi,

I get the following error messages.

Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile
(default-compile) on project oslc4j-core: Compilation failure
[ERROR] Unable to locate the Javac Compiler in:
[ERROR] C:\Program Files\Java\jre7\..\lib\tools.jar
[ERROR] Please ensure you are using JDK 1.4 or above and
[ERROR] not a JRE (the com.sun.tools.javac.Main class is required).
[ERROR] In most cases you can change the location of your Java
[ERROR] installation by setting the JAVA_HOME environment variable.
[ERROR] -> [Help 1]
[ERROR]


COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] Unable to locate the Javac Compiler in:
  C:\Program Files\Java\jre7\..\lib\tools.jar
Please ensure you are using JDK 1.4 or above and
not a JRE (the com.sun.tools.javac.Main class is required).
In most cases you can change the location of your Java
installation by setting the JAVA_HOME environment variable.
[INFO] 1 error

 Scanning for projects...
[WARNING]
[WARNING] Some problems were encountered while building the effective model
for org.eclipse.lyo.oslc4j.core:oslc4j-registry:war:1.0
[WARNING] 'build.plugins.plugin.version' for
org.mortbay.jetty:jetty-maven-plugin is missing. @ line 80, column 11
[WARNING]
[WARNING] Some problems were encountered while building the effective model
for org.eclipse.lyo.oslc4j.samples:oslc4j-stockquote-sample:war:1.1
[WARNING] 'build.plugins.plugin.version' for
org.mortbay.jetty:jetty-maven-plugin is missing. @ line 81, column 11
[WARNING]
[WARNING] Some problems were encountered while building the effective model
for org.eclipse.lyo.oslc4j.samples:oslc4j-test-sample:war:1.1
[WARNING] 'build.plugins.plugin.version' for
org.mortbay.jetty:jetty-maven-plugin is missing. @ line 87, column 11
[WARNING]
[WARNING] It is highly recommended to fix these problems because they
threaten the stability of your build.
[WARNING]
[WARNING] For this reason, future Maven versions might no longer support
building such malformed projects.
[WARNING]


I am using JDK 1.7 and set CLASSPATH=C:\Program Files\Java\jdk1.7.0_17\bin
and JAVA_HOME=C:\Program Files\Java

Request your help in rectifying the same.


Thanks,
Roopa Venu
Mobile - 9945656908




-----Original Message-----
From: lyo-dev-bounces@xxxxxxxxxxx [mailto:lyo-dev-bounces@xxxxxxxxxxx] On
Behalf Of lyo-dev-request@xxxxxxxxxxx
Sent: Thursday, February 28, 2013 10:30 PM
To: lyo-dev@xxxxxxxxxxx
Subject: lyo-dev Digest, Vol 19, Issue 13

Send lyo-dev mailing list submissions to
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When replying, please edit your Subject line so it is more specific than
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Today's Topics:

   1. Eclipse Lyo on ohloh.net (Michael Fiedler)


----------------------------------------------------------------------

Message: 1
Date: Wed, 27 Feb 2013 14:20:41 -0500
From: Michael Fiedler <fiedler.mf@xxxxxxxxx>
To: Lyo project developer discussions <lyo-dev@xxxxxxxxxxx>
Subject: [lyo-dev] Eclipse Lyo on ohloh.net
Message-ID:
        <CAOvtq9hE+tcE12uVW4VKgGSz0iXaQ5Q15BYLj-kO7sq30kdDsg@xxxxxxxxxxxxxx>
Content-Type: text/plain; charset="iso-8859-1"

You can find some interesting Lyo facts and statistics here:

https://www.ohloh.net/p/eclipselyo

Regards,
Mike
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