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Jdk1.7.0_79.jdk and AppEngine: JavaLaunchHelper class is implemented as in

I have a simple Google App Engine project. When I try to run the web application on localhost, I get the following:

objc[49307]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.7.0_79.jdk/Contents/Home/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_79.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined. Usage: <dev-appserver> [options] <app directory>

Configuration: MAC OSX El Capitan + Eclipse 4.4.2 + Google Plugin for Ecplise 4.4

I thought the bug was already fixed by Oracle with the same problem in version 1.7.0_45:

  • The JavaLaunchHelper class is implemented in both. One of the two will be used. Which one is undefined
  • objc [10012]: the JavaLaunchHelper class is implemented as in ... libinstrument.dylib. One of the two will be used. Which one is undefined )

So, I can’t test my application locally with the Google plugin for Eclipse .. What happened?

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