Re: GWT doesn't work in eclipse

By the way I forgot, I'm using Eclipse SDK Version: 3.6.2 Build id:
M20110210-1200.

On Apr 28, 5:57 pm, Uri Even-Chen <urievenc...@gmail.com> wrote:
> I upgraded GWT to the latest version (2.2.0), but I can't run my
> project (created with GWT 2.1.0). I receive this error:
>
> --------------------------------------------------------------------------- --------------------------------------------------------------
> Unable to load server class
> 'com.google.appengine.tools.development.gwt.AppEngineLauncher'
> java.lang.ClassNotFoundException:
> com.google.appengine.tools.development.gwt.AppEngineLauncher
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:247)
>         at com.google.gwt.dev.DevMode$ArgHandlerServer.setString(DevMode.java:
> 111)
>         at
> com.google.gwt.util.tools.ArgHandlerString.handle(ArgHandlerString.java:
> 26)
>         at com.google.gwt.util.tools.ToolBase.processArgs(ToolBase.java:238)
>         at
> com.google.gwt.dev.ArgProcessorBase.processArgs(ArgProcessorBase.java:
> 29)
>         at com.google.gwt.dev.DevMode.main(DevMode.java:303)
> Google Web Toolkit 2.2.0
> --------------------------------------------------------------------------- --------------------------------------------------------------
>
> I don't know which SDK to install, I have a few files calles gwt-
> user.jar . I tried all of them but it doesn't work.
>
> Thanks,
> Uri Even-Chen.

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