Carstore example fails with: Error injecting constructor, java.lang.NullPointerException: No API environment is registered for this thread.

[LeastSignificantBit]

I try to start the car store example but i'm experiencing server errors when starting in Super Dev Mode.

Can someone help me?

Starting Jetty on port 9991

   [WARN] ServletContainerInitializers: detected. Class hierarchy: empty

   [WARN] Failed startup of context c.g.g.d.s.j.WebAppContextWithReload@199ca622{/,file:/Users/ben/Library/Caches/IntelliJIdea2018.1/gwt/carstore.6cbc1f48/carstore.e274574e/run/www/,STARTING}{/Users/ben/Library/Caches/IntelliJIdea2018.1/gwt/carstore.6cbc1f48/carstore.e274574e/run/www}

com.google.inject.CreationException: Guice creation errors:

1) Error injecting constructor, java.lang.NullPointerException: No API environment is registered for this thread.

  at com.gwtplatform.carstore.server.DevBootStrapper.<init>(DevBootStrapper.java:56)

  at com.gwtplatform.carstore.server.guice.ServerModule.configure(ServerModule.java:37)

  while locating com.gwtplatform.carstore.server.DevBootStrapper

1 error

at com.google.inject.internal.Errors.throwCreationExceptionIfErrorsExist(Errors.java:435)

at com.google.inject.internal.InternalInjectorCreator.injectDynamically(InternalInjectorCreator.java:183)

at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:109)

at com.google.inject.Guice.createInjector(Guice.java:95)

at com.google.inject.Guice.createInjector(Guice.java:72)

at com.google.inject.Guice.createInjector(Guice.java:62)

at com.gwtplatform.carstore.server.guice.GuiceServletConfig.getInjector(GuiceServletConfig.java:26)

at com.google.inject.servlet.GuiceServletContextListener.contextInitialized(GuiceServletContextListener.java:45)

at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800)

at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444)

at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791)

at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294)

at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349)

at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342)

at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741)

at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505)

at com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart(JettyLauncher.java:550)

at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)

at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)

at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)

at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)

at org.eclipse.jetty.server.handler.RequestLogHandler.doStart(RequestLogHandler.java:140)

at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)

at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)

at org.eclipse.jetty.server.Server.start(Server.java:387)

at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)

at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)

at org.eclipse.jetty.server.Server.doStart(Server.java:354)

at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)

at com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:759)

at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:634)

at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:923)

at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:706)

at com.google.gwt.dev.DevMode.main(DevMode.java:430)

Caused by: java.lang.NullPointerException: No API environment is registered for this thread.

at com.google.appengine.api.datastore.DatastoreApiHelper.getCurrentAppId(DatastoreApiHelper.java:179)

at com.google.appengine.api.datastore.DatastoreApiHelper.getCurrentAppIdNamespace(DatastoreApiHelper.java:195)

at com.google.appengine.api.datastore.Query.<init>(Query.java:207)

at com.google.appengine.api.datastore.Query.<init>(Query.java:138)

at com.googlecode.objectify.impl.QueryImpl.<init>(QueryImpl.java:69)

at com.googlecode.objectify.impl.LoadTypeImpl.createQuery(LoadTypeImpl.java:49)

at com.googlecode.objectify.impl.Queryable.list(Queryable.java:55)

at com.gwtplatform.carstore.server.dao.BaseDao.getAll(BaseDao.java:41)

at com.gwtplatform.carstore.server.dao.BaseDao.deleteAll(BaseDao.java:92)

at com.gwtplatform.carstore.server.DevBootStrapper.deleteAllEntities(DevBootStrapper.java:85)

at com.gwtplatform.carstore.server.DevBootStrapper.init(DevBootStrapper.java:73)

at com.gwtplatform.carstore.server.DevBootStrapper.access$000(DevBootStrapper.java:41)

at com.gwtplatform.carstore.server.DevBootStrapper$1.vrun(DevBootStrapper.java:67)

at com.googlecode.objectify.VoidWork.run(VoidWork.java:14)

at com.googlecode.objectify.VoidWork.run(VoidWork.java:11)

at com.googlecode.objectify.ObjectifyService.run(ObjectifyService.java:81)

at com.gwtplatform.carstore.server.DevBootStrapper.<init>(DevBootStrapper.java:64)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

at com.google.inject.internal.DefaultConstructionProxyFactory$2.newInstance(DefaultConstructionProxyFactory.java:85)

at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85)

at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)

at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)

at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1031)

at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)

at com.google.inject.Scopes$1$1.get(Scopes.java:65)

at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40)

at com.google.inject.internal.InternalInjectorCreator$1.call(InternalInjectorCreator.java:204)

at com.google.inject.internal.InternalInjectorCreator$1.call(InternalInjectorCreator.java:198)

at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1024)

at com.google.inject.internal.InternalInjectorCreator.loadEagerSingletons(InternalInjectorCreator.java:198)

at com.google.inject.internal.InternalInjectorCreator.injectDynamically(InternalInjectorCreator.java:179)

... 32 more

[LeastSignificantBit]

I forgot to put the following in my .m2/settings.xml

<server>

                <id>appengine-credentials</id>

                <username>admin</username>

                <password>qwerty</password>

</server>