前面執行專案時，可以正常執行，後來執行發現出錯：
class “org.codehaus.groovy.runtime.NioGroovyMethods“‘s signer information does not match signer information of other classes in the same package
錯誤日誌

Exception in thread "main" java.lang.ExceptionInInitializerError
    at org.codehaus.groovy.runtime.InvokerHelper.<clinit>(InvokerHelper.java:62
 
)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallConstructorSite(CallSiteArray.java:84)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:57)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:182
 
)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:186)
    at com.siemens.aac.subscriber.ApplyQos.main(ApplyQos.groovy:64)
Caused by: java.lang.SecurityException: class "org.codehaus.groovy.runtime.NioGroovyMethods"'s signer information does not match signer information of other classes in the same package
    at java.lang.ClassLoader.checkCerts(ClassLoader.java:944)
    at java.lang.ClassLoader.preDefineClass(ClassLoader.java:658)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:786)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at org.codehaus.groovy.runtime.m12n.MetaInfExtensionModule.newModule(MetaInfExtensionModule.java:72)
    at org.codehaus.groovy.runtime.m12n.StandardPropertiesModuleFactory.newModule(StandardPropertiesModuleFactory.java:48)
    at org.codehaus.groovy.runtime.m12n.ExtensionModuleScanner.scanExtensionModuleFromProperties(ExtensionModuleScanner.java:77)
    at org.codehaus.groovy.runtime.m12n.ExtensionModuleScanner.scanExtensionModuleFromMetaInf(ExtensionModuleScanner.java:72)
    at org.codehaus.groovy.runtime.m12n.ExtensionModuleScanner.scanClasspathModules(ExtensionModuleScanner.java:54)
    at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.<init>(MetaClassRegistryImpl.java:110)
    at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.<init>(MetaClassRegistryImpl.java:71)
    at groovy.lang.GroovySystem.<clinit>(GroovySystem.java:33)
    ... 6 more
 

原因：
該專案依賴於另外一個專案，另外一個專案在使用ant編譯jar包時，會進行簽名操作，同時專案中引用的jar包存在簽名的和非簽名的，所以才會出現該問題
解決：
將依賴的jar包統一使用簽名的或者非簽名的