Re: [ptp-dev] Getting java.lang.ClassNotFoundException for org.eclipse.p

[Beth Tibbitts <tibbitts@xxxxxxxxxx>]

Instead of "do not install" it should probably be "install a recent build"

...Beth

Beth Tibbitts
Eclipse Parallel Tools Platform  http://eclipse.org/ptp
IBM STG - High Performance Computing Tools
Mailing Address:  IBM Corp., 745 West New Circle Road, Lexington, KY 40511

Brian Watt---02/07/2013 11:40:27 AM---> I've just downloaded the latest PTP master source into my base > Eclipse Development Environment.

From:	Brian Watt/Austin/IBM@IBMUS
To:	Parallel Tools Platform general developers <ptp-dev@xxxxxxxxxxx>,
Date:	02/07/2013 11:40 AM
Subject:	Re: [ptp-dev] Getting java.lang.ClassNotFoundException for org.eclipse.ptp.launch.ui.LaunchConfigurationTab
Sent by:	ptp-dev-bounces@xxxxxxxxxxx

---

> I've just downloaded the latest PTP master source into my base 
> Eclipse Development Environment. Then I start up my target Eclipse I
> am getting java.lang.ClassNotFoundException for 
> org.eclipse.ptp.launch.ui.LaunchConfigurationTab. The full backtrace
> is below. The scenario is to enter Run > Run Configurations... and 
> create a new Parallel Application launch configuration. That's it. 
> The launch configuration only has the Common tab. No other tabs 
> appear such as the Resources tab.
> 
> I thought it might be because I'm running on Juno 4.2.1 so I moved 
> up to Kepler 4.3.M5, but no such luck the problem is still there too.
> 
> It appears that the org.eclipse.ptp.launch.ui.LaunchConfigurationTab
> doesn't exist, but org.eclipse.ptp.launch.ui.tabs.
> LaunchConfigurationTab does. 
> 
> Any help would be appreciated....

Solved... After thinking about it and also talking to Greg I realized that my base Eclipse had the old "Parallel Tools Platform (PTP) End-User Runtime" package installed and I wondered if it was causing a conflict. Note: I had installed this package based upon our Development Environment Setup instructions on our Wiki [http://wiki.eclipse.org/PTP/environment_setup_70]. So I created a fresh Eclipse Kepler install and did not install the "Parallel Tools Platform (PTP) End-User Runtime" package". Then in the target Eclipse when I executed my scenario above I no longer got the ClassNotFoundException for LaunchConfigurationTab. As a result I have updated the Wiki with the following: "Note: If you get a java.lang.ClassNotFoundException for org.eclipse.ptp.launch.ui.LaunchConfigurationTab in your target Eclipse do not install this package (B. Watt 2013-02-07)."_______________________________________________
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