我是jenkins setup的新手。我在tomcat服务器上运行时遇到了一些错误。但是jenkins是开放的但是当我需要配置系统（管理jenkins - ＆gt;配置系统）时，我能够配置java但是我无法配置ANT.I已经在本地安装了我的蚂蚁并把它放在一个系统路径中，并且它在本地工作正常。我尝试使用许多插件在jenkins中实现蚂蚁时间也无法获得ant配置在配置system.Kindly告诉我，我有什么需要解决这个问题以及如何在jenkins中使用ant。
我的下一个问题是为什么在tomcat中运行它时会发生这么多错误，但是它是开放的。
我的错误是
SEVERE: Failed Loading plugin maven-plugin
java.io.IOException: Unable to load hudson.maven.PluginImpl from maven-plugin
at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:3...
Jan 27, 2014 2:06:51 PM jenkins.InitReactorRunner$1 onTaskFailed
SEVERE: Failed Loading plugin email-ext
java.io.IOException: Dependency maven-plugin (1.409) doesn't exist
at hudson.PluginWrapper.resolvePluginDependencies(PluginWrapper.java:487)...
Jan 27, 2014 2:06:51 PM jenkins.InitReactorRunner$1 onAttained
INFO: Prepared all plugins
Jan 27, 2014 2:06:52 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started all plugins
Jan 27, 2014 2:06:52 PM jenkins.InitReactorRunner$1 onAttained
INFO: Augmented all extensions
Jan 27, 2014 2:07:03 PM hudson.ExtensionFinder$GuiceFinder$FaultTolerantScope$1 error
WARNING: Failed to instantiate Key[type=hudson.plugins.sshslaves.SSHLauncher$DescriptorImpl, annotation=[none]]; skipping this component
com.google.inject.ProvisionException: Guice provision errors:
1) Error injecting constructor, java.lang.NoClassDefFoundError: com/cloudbees/jenkins/plugins/sshcredentials/impl/BasicSSHUserPrivateKey$PrivateKeySource
at hudson.plugins.sshslaves.SSHLauncher$DescriptorImpl.<init>(Unknown Source).... com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:52)
at com.google.inject.Scopes$1$1.get(Scopes.java:65)
voke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)...
Caused by: java.lang.NoClassDefFoundError: com/cloudbees/jenkins/plugins/sshcredentials/impl/BasicSSHUserPrivateKey$PrivateKeySource
at java.lang.Class.getDeclaredMethods0(Native Method)
Caused by: java.lang.ClassNotFoundException: com.cloudbees.jenkins.plugins.sshcredentials.impl.BasicSSHUserPrivateKey$PrivateKeySource
at .....
我正在使用jenkins 1.548 war.Kindly帮我解决这个问题，谢谢