Jenkins 不会使用 OAuth 2.0 部署 GAE Maven 项目

Question

最近，Google 在应用程序部署期间摆脱了已弃用的ClientLogin 身份验证。

我在question 中关注了@ttimmons 的回答，它在 Eclipse 运行配置部署中运行良好。

现在我想使用 Jenkins 在生产环境中构建应用程序。我也在 Jenkins 项目构建配置中将 mvn gae:deploy 命令更改为 mvn appengine:update。当我尝试运行构建时，应用程序的构建没有问题，但是在部署时，我得到了以下 Jenkins 的控制台输出：

Please enter code: Encountered a problem: No line found
Please see the logs *here goes system path* for further information.
ERROR: Maven JVM terminated unexpectedly with exit code 1
Finished: FAILURE

在日志中我有这个异常：

java.util.NoSuchElementException: No line found
    at java.util.Scanner.nextLine(Scanner.java:1585)
    at com.google.appengine.tools.admin.PromptReceiver.waitForCode(PromptReceiver.java:25)
    at com.google.appengine.tools.admin.OAuth2Native.authorize(OAuth2Native.java:255)
    at com.google.appengine.tools.admin.AppCfg.authorizeOauth2(AppCfg.java:486)
    at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:197)
    at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:130)
    at com.google.appengine.tools.admin.AppCfg.main(AppCfg.java:126)
    at com.google.appengine.appcfg.AbstractAppCfgMojo.executeAppCfgCommand(AbstractAppCfgMojo.java:259)
    at com.google.appengine.appcfg.Update.execute(Update.java:32)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
    at org.jvnet.hudson.maven3.launcher.Maven32Launcher.main(Maven32Launcher.java:132)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:330)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:238)
    at jenkins.maven3.agent.Maven32Main.launch(Maven32Main.java:181)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at hudson.maven.Maven3Builder.call(Maven3Builder.java:136)
    at hudson.maven.Maven3Builder.call(Maven3Builder.java:71)
    at hudson.remoting.UserRequest.perform(UserRequest.java:121)
    at hudson.remoting.UserRequest.perform(UserRequest.java:49)
    at hudson.remoting.Request$2.run(Request.java:324)
    at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)

知道如何解决这个问题吗？

Answer 1

已解决：

原来，Jenkins 有一些 maven 授权问题（<servers> 节点的用户名和密码来自 maven 的 settings.xml 文件不可用）。从 Jenkins 机器级别 (cmd) 上传应用程序解决了这个问题。