I've just tried to deploy my test app to GAE but the error dialog opens as 
我刚刚尝试将测试应用程序部署到GAE，但错误对话框打开为
" An error occurred while trying to sign in 400. See the error log for more details" “尝试登录400时发生错误。有关更多详细信息，请参见错误日志。”
I am not pretty sure what that error means because all things seems to be fine as I have google account and I have my GAE app ID; 我不太确定该错误意味着什么，因为所有事情似乎都很好，因为我拥有Google帐户并且拥有我的GAE应用ID； But this eclipse error is quite weird :( Please give me some detailed advices where to look at and how to fix it 但是这个月食错误是很奇怪的:(请给我一些详细的建议，看看在哪里以及如何解决它
The log says... 日志说...
!ENTRY com.google.gdt.eclipse.login 4 0 2012-01-03 06:42:25.000 !MESSAGE Could not sign in !STACK 0 com.google.api.client.http.HttpResponseException: 400 Bad Request at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:209) at com.google.api.client.auth.oauth.AbstractOAuthGetToken.execute(AbstractOAuthGetToken.java:64) at com.google.gdt.eclipse.login.GoogleLogin.authorizeStep1(GoogleLogin.java:535) at com.google.gdt.eclipse.login.GoogleLogin.logIn(GoogleLogin.java:416) at com.google.gdt.eclipse.login.GoogleLogin.logIn(GoogleLogin.java:379) at com.google.gdt.eclipse.login.ui.LoginTrimContribution$1.mouseUp(LoginTrimContribution.java:90) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:219) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java ！ENTRY com.google.gdt.eclipse.login 4 0 2012-01-03 06：42：25.000！MESSAGE无法登录！STACK 0 com.google.api.client.http.HttpResponseException：400错误的com请求。 com.google.gdt.eclipse上的com.google.api.client.auth.oauth.AbstractOAuthGetToken.execute（AbstractOAuthGetToken.java:64）上的google.api.client.http.HttpRequest.execute（HttpRequest.java:209）。 com.google.gdt.eclipse.login.GoogleLogin.logIn（GoogleLogin.logIn（GoogleLogin.java:416）处的com.google.gdt.eclipse.login.GoogleLogin.logIn（GoogleLogin。）上的login.GoogleLogin.authorizeStep1（GoogleLogin.java:535）。 com.google.gdt.eclipse.login.ui.LoginTrimContribution $ 1.mouseUp（LoginTrimContribution.java:90）处org.eclipse.swt.widgets.TypedListener.handleEvent（TypedListener.java:219）处的java：379）。 org.eclipse.swt.widgets.Widget.sendEvent（Widget.java:1053）上的eclipse.swt.widgets.EventTable.sendEvent（EventTable.java:84）org.eclipse.swt.widgets.Display.runDeferredEvents（Display。 java：4165），位于org.eclipse.swt.widgets.Display.readAndDispatch（Display.java :3754) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344) at org.eclipse.core.runtime.adaptor.Ec ：3754），位于org.eclipse.ui.internal.Workbench.runUI（Workbench.java:2660），位于org.eclipse.ui.internal.Workbench.runUI（Workbench.java:2660），位于org.eclipse.ui.internal。位于org.eclipse.ui.internal.Workbench $ 7.run（Workbench.java:674）的org.eclipse.core.databinding.observable.Realm.runWithDefault（Realm.java）的Workbench.access $ 4（Workbench.java:2494） 332），位于org.eclipse.ui.PlatformUI.createAndRunWorkbench（PlatformUI.java:149），位于org.eclipse.ui.internal.Workbench.createAndRunWorkbench（Workbench.java:667），位于org.eclipse.ui.internal.ide.application org.eclipse.equinox.internal.app.EclipseAppHandle.run（EclipseAppHandle.java:196）上的.IDEApplication.start（IDEApplication.java:123）org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication（EclipseAppLauncher）上的。 .java：110）位于org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start（EclipseAppLauncher.java:79）位于org.eclipse.core.runtime.adaptor.EclipseStarter.run（EclipseStarter.java:344）位于org.eclipse.core.runtime.adaptor.Ec lipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410) 在java.lang的sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）上的lipseStarter.run（EclipseStarter.java:179）在java.lang的sun.reflect.DelegatingMethodAccessorImpl.invoke（未知源）上的sun.reflect.NativeMethodAccessorImpl.invoke（本地方法） org.eclipse.equinox.launcher.main.invokeFramework（Main.java:622）的org.eclipse.equinox.launcher.Main.basicRun（Main.java:577）的.reflect.Method.invoke（未知源） .eclipse.equinox.launcher.Main.run（Main.java:1410）
PS I have Eclipse Helios 3.6 installed and its GWT GAE deploy throws the same error :( Why can it be? PS我安装了Eclipse Helios 3.6，并且其GWT GAE部署抛出相同的错误:(为什么会这样？
