I'm getting the following error while trying to run `mvn package` on HEAD of current master. Any ideas? ``` com.samskivert.mustache.MustacheException$Context: No method or field with name 'arguments.ambariRepoFileUrl' ``` more of the stack: Caused by: com.samskivert.mustache.MustacheException$Context: No method or field with name 'arguments.ambariRepoFileUrl' on line 7 at com.samskivert.mustache.Template.checkForMissing(Template.java:316) at com.samskivert.mustache.Template.getCompoundValue(Template.java:251) at com.samskivert.mustache.Template.getValue(Template.java:221) at com.samskivert.mustache.Template.getValueOrDefault(Template.java:269) at com.samskivert.mustache.Mustache$VariableSegment.execute(Mustache.java:802) at com.samskivert.mustache.Template.executeSegs(Template.java:150) at com.samskivert.mustache.Template.execute(Template.java:127) at veil.hdp.vagrant.generator.service.AbstractFileService.convertTemplateToString(AbstractFileService.java:136) at veil.hdp.vagrant.generator.service.DockerService.buildFile(DockerService.java:19) at veil.hdp.vagrant.generator.service.AbstractFileService.buildFile(AbstractFileService.java:43) at veil.hdp.vagrant.generator.BuildDockerFile.run(BuildDockerFile.java:24) at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:776) at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:760) at org.springframework.boot.SpringApplication.afterRefresh(SpringApplication.java:747) at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:120) at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:98) at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:116) at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:83) at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:189) at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:131) at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:287) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:283) at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:173) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:128) at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103) ... View more