我们有一个TeamCity构建配置，它使用Maven Surefire来运行Fitnesse测试套件。经过一系列更改后，我们在尝试运行此配置时遇到以下异常：
[15:45:44][Step 2/2] [INFO] Final Memory: 45M/378M
[15:45:44][Step 2/2] [INFO] ------------------------------------------------------------------------
[15:45:44][Step 2/2] [ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.16:test (default-test) on project acceptance-test: Execution default-test of goal org.apache.maven.plugins:maven-surefire-plugin:2.16:test failed: java.lang.RuntimeException: null,null,null,null,null: source is null -> [Help 1]
[15:45:44][Step 2/2] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.16:test (default-test) on project acceptance-test: Execution default-test of goal org.apache.maven.plugins:maven-surefire-plugin:2.16:test failed: java.lang.RuntimeException: null,null,null,null,null
[15:45:44][Step 2/2] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:225)
[15:45:44][Step 2/2] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
[15:45:44][Step 2/2] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
[15:45:44][Step 2/2] at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
[15:45:44][Step 2/2] at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
[15:45:44][Step 2/2] at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
[15:45:44][Step 2/2] at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
[15:45:44][Step 2/2] at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
[15:45:44][Step 2/2] at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
[15:45:44][Step 2/2] at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
[15:45:44][Step 2/2] at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
[15:45:44][Step 2/2] at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
[15:45:44][Step 2/2] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[15:45:44][Step 2/2] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
[15:45:44][Step 2/2] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[15:45:44][Step 2/2] at java.lang.reflect.Method.invoke(Method.java:601)
[15:45:44][Step 2/2] at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
[15:45:44][Step 2/2] at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
[15:45:44][Step 2/2] at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
[15:45:44][Step 2/2] at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
[15:45:44][Step 2/2] Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default-test of goal org.apache.maven.plugins:maven-surefire-plugin:2.16:test failed: java.lang.RuntimeException: null,null,null,null,null
[15:45:44][Step 2/2] at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110)
[15:45:44][Step 2/2] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
[15:45:44][Step 2/2] ... 19 more
[15:45:44][Step 2/2] Caused by: java.lang.RuntimeException: java.lang.RuntimeException: null,null,null,null,null
[15:45:44][Step 2/2] at org.apache.maven.plugin.surefire.booterclient.output.ThreadedStreamConsumer.close(ThreadedStreamConsumer.java:123)
[15:45:44][Step 2/2] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:463)
[15:45:44][Step 2/2] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:352)
[15:45:44][Step 2/2] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:158)
[15:45:44][Step 2/2] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider(AbstractSurefireMojo.java:958)
[15:45:44][Step 2/2] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:822)
[15:45:44][Step 2/2] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:720)
[15:45:44][Step 2/2] at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
[15:45:44][Step 2/2] ... 20 more
[15:45:44][Step 2/2] Caused by: java.lang.RuntimeException: null,null,null,null,null
[15:45:44][Step 2/2] at org.apache.maven.plugin.surefire.booterclient.output.ForkClient.createReportEntry(ForkClient.java:210)
[15:45:44][Step 2/2] at org.apache.maven.plugin.surefire.booterclient.output.ForkClient.consumeLine(ForkClient.java:105)
[15:45:44][Step 2/2] at org.apache.maven.plugin.surefire.booterclient.output.ThreadedStreamConsumer$Pumper.run(ThreadedStreamConsumer.java:67)
[15:45:44][Step 2/2] at java.lang.Thread.run(Thread.java:722)
[15:45:44][Step 2/2] Caused by: java.lang.NullPointerException: source is null
[15:45:44][Step 2/2] at org.apache.maven.surefire.report.SimpleReportEntry.<init>(SimpleReportEntry.java:58)
[15:45:44][Step 2/2] at org.apache.maven.surefire.report.CategorizedReportEntry.reportEntry(CategorizedReportEntry.java:57)
[15:45:44][Step 2/2] at org.apache.maven.plugin.surefire.booterclient.output.ForkClient.createReportEntry(ForkClient.java:206)
[15:45:44][Step 2/2] ... 3 more
有谁知道此异常的可能原因？我确信这与我们的代码而不是使用的工具有关（因为我可以构建一个先前的提交集），但是工作构建和失败构建之间的更改不会对此集合产生任何影响测试。另外，对于在TeamCity上失败的提交，在本地运行相同的maven命令（mvn clean package -U -X）就可以了。
使用-X Maven标志生成此异常 - 有没有办法获取有关异常的更详细信息？
我们正在使用Maven 3.0.5和Surefire Plugin 2.16
答案 0 :(得分：0)
如果有人在将来遇到这个问题，我们的问题是由失败的测试引起的。 Fitnesse的JUnit报告集成似乎存在问题，导致它在测试失败时不生成报告文件。
我们失败的测试以及我们在本地工作时看到的困难是由于在使用java.sql.Timestamp时Hibernate与Oracle数据库的集成中存在错误的Oracle“特性”。