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Home » Eclipse Projects » RCP Testing Tool » RCPTT 2.5.4 AUT Launch Problem
RCPTT 2.5.4 AUT Launch Problem [message #1855894] Wed, 09 November 2022 06:34 Go to next message
Reinier Laroya is currently offline Reinier LaroyaFriend
Messages: 1
Registered: November 2022
Junior Member
I've been using RCPTT 2.2.0 and Java8 with no problems at all.
I've recently upgraded to RCPTT 2.5.4 and now our application is using Java17

When I'm trying to create / launch my AUT the following error occurs:

java.lang.NoSuchMethodError: 'void org.eclipse.pde.internal.launching.launcher.LaunchValidationOperation.<init>(org.eclipse.debug.core.ILaunchConfiguration)'
	at org.eclipse.rcptt.internal.launching.ext.Q7TargetPlatformManager.createTargetPlatform(
	at org.eclipse.rcptt.internal.launching.ext.Q7TargetPlatformManager.newTargetPlatform(
	at org.eclipse.rcptt.internal.launching.ext.Q7TargetPlatformManager.getTarget(
	at org.eclipse.rcptt.launching.ext.Q7ExternalLaunchDelegate.preLaunchCheck(
	at org.eclipse.debug.internal.core.LaunchConfiguration.launch(
	at org.eclipse.debug.internal.core.LaunchConfiguration.launch(
	at org.eclipse.debug.internal.core.LaunchConfiguration.launch(
	at org.eclipse.rcptt.internal.launching.ext.ExternalLaunchExecutor.launch(
	at org.eclipse.rcptt.internal.launching.aut.BaseAut.launch(
	at org.eclipse.rcptt.ui.launching.LaunchUtils$
	at org.eclipse.jface.operation.ModalContext$

I'm a bit lost and any leads on what changes or workarounds I need to make would be appreciated.
Re: RCPTT 2.5.4 AUT Launch Problem [message #1863598 is a reply to message #1855894] Wed, 14 February 2024 17:58 Go to previous messageGo to next message
DORESWAMY HN is currently offline DORESWAMY HNFriend
Messages: 2
Registered: February 2024
Junior Member
iam also facing these error, any solution for this
Re: RCPTT 2.5.4 AUT Launch Problem [message #1867542 is a reply to message #1863598] Thu, 27 June 2024 13:03 Go to previous message
Durga Prasath Madhavan is currently offline Durga Prasath MadhavanFriend
Messages: 2
Registered: June 2024
Junior Member
You can try changing the JRE in the Advanced configuration of the AUT.
Or pass as the VM argument to a lower java version :
-autVM "C:\jre"
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