jenkins构建war包tomcat,在jenkens上报错问题?报错

[javac]   需要: Map<String,Object>
    [javac]   找到:    HashMap
    [javac] 注: 某些输入文件还使用或覆盖了已过时的 API。
    [javac] 注: 某些输入文件还使用了未经检查或不安全的操作。
    [javac] 100 个警告

war:
      [war] Building war: /var/lib/jenkins/workspace/xstCore/xstCore.war

BUILD SUCCESSFUL
Total time: 33 seconds
Deploying /var/lib/jenkins/workspace/xstCore/xstCore.war to container Tomcat 8.x Remote with context /xstCore
  Redeploying [/var/lib/jenkins/workspace/xstCore/xstCore.war]
  Undeploying [/var/lib/jenkins/workspace/xstCore/xstCore.war]
ERROR: Build step failed with exception
org.codehaus.cargo.container.ContainerException: Failed to undeploy [/var/lib/jenkins/workspace/xstCore/xstCore.war]
	at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.undeploy(AbstractTomcatManagerDeployer.java:139)
	at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.redeploy(AbstractTomcatManagerDeployer.java:177)
	at hudson.plugins.deploy.CargoContainerAdapter.deploy(CargoContainerAdapter.java:77)
	at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke(CargoContainerAdapter.java:147)
	at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke(CargoContainerAdapter.java:117)
	at hudson.FilePath.act(FilePath.java:1047)
	at hudson.FilePath.act(FilePath.java:1025)
	at hudson.plugins.deploy.CargoContainerAdapter.redeploy(CargoContainerAdapter.java:114)
	at hudson.plugins.deploy.PasswordProtectedAdapterCargo.redeploy(PasswordProtectedAdapterCargo.java:93)
	at hudson.plugins.deploy.DeployPublisher.perform(DeployPublisher.java:64)
	at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:45)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
	at hudson.model.Build$BuildExecution.post2(Build.java:186)
	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
	at hudson.model.Run.execute(Run.java:1819)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
Caused by: org.codehaus.cargo.container.tomcat.internal.TomcatManagerException: The Tomcat Manager responded "FAIL - Context /xstCore is defined in server.xml and may not be undeployed
" instead of the expected "OK" message
	at org.codehaus.cargo.container.tomcat.internal.TomcatManager.invoke(TomcatManager.java:715)
	at org.codehaus.cargo.container.tomcat.internal.TomcatManager.invoke(TomcatManager.java:501)
	at org.codehaus.cargo.container.tomcat.internal.TomcatManager.undeploy(TomcatManager.java:441)
	at org.codehaus.cargo.container.tomcat.Tomcat7xRemoteDeployer.performUndeploy(Tomcat7xRemoteDeployer.java:61)
	at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.undeploy(AbstractTomcatManagerDeployer.java:129)
	... 18 more
org.codehaus.cargo.container.tomcat.internal.TomcatManagerException: The Tomcat Manager responded "FAIL - Context /xstCore is defined in server.xml and may not be undeployed
" instead of the expected "OK" message
	at org.codehaus.cargo.container.tomcat.internal.TomcatManager.invoke(TomcatManager.java:715)
	at org.codehaus.cargo.container.tomcat.internal.TomcatManager.invoke(TomcatManager.java:501)
	at org.codehaus.cargo.container.tomcat.internal.TomcatManager.undeploy(TomcatManager.java:441)
	at org.codehaus.cargo.container.tomcat.Tomcat7xRemoteDeployer.performUndeploy(Tomcat7xRemoteDeployer.java:61)
	at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.undeploy(AbstractTomcatManagerDeployer.java:129)
	at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.redeploy(AbstractTomcatManagerDeployer.java:177)
	at hudson.plugins.deploy.CargoContainerAdapter.deploy(CargoContainerAdapter.java:77)
	at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke(CargoContainerAdapter.java:147)
	at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke(CargoContainerAdapter.java:117)
	at hudson.FilePath.act(FilePath.java:1047)
	at hudson.FilePath.act(FilePath.java:1025)
	at hudson.plugins.deploy.CargoContainerAdapter.redeploy(CargoContainerAdapter.java:114)
	at hudson.plugins.deploy.PasswordProtectedAdapterCargo.redeploy(PasswordProtectedAdapterCargo.java:93)
	at hudson.plugins.deploy.DeployPublisher.perform(DeployPublisher.java:64)
	at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:45)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
	at hudson.model.Build$BuildExecution.post2(Build.java:186)
	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
	at hudson.model.Run.execute(Run.java:1819)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
Build step 'Deploy war/ear to a container' marked build as failure
Finished: FAILURE