http 503 error gwt jetty server SERVICE_UNAVAILABLE

Question

i get 503 error from eclipse integrated jetty server while running project in a web browser. i get this error since i changed the gae application-id of the project.

Answer 1

I'm using maven, but had the same problem. With maven we don't have the SDK version set in project properties, instead we have this plugin:

    com.google.appengine
    appengine-maven-plugin
    1.8.3

To solve the exception: Window/Show View/Other... > Servers/Server and then right click on the used AppEngine server then click Clean....

Note: this will wipe your local dev datastore, so make a backup of the file if you want to keep your data:

.../workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp${SERVER_NUM}/${DEPLOYED_APP_NAME}/WEB-INF/appengine-generated/local_db.bin