我正在尝试用 yGuard 混淆一些 jar 文件。
该shrink任务似乎工作正常，但第一个rename
抛出异常。
混淆 Jar C:\work\jars\yguard_temp_8318169257227053930.jar 到 base_obf.jar [重命名] 重新映射期间发生错误（'No mapping found for: Class java.util.Deque'）！看日志！）
BUILD FAILED C:\rms\Setup_FlashAbsicherungsTool_3.4.X_ALPHA2\build.xml:32: yGuard 遇到 IO 问题！
该日志也没有任何帮助：
<!-- An exception has occured.
com.yworks.yguard.obf.NoSuchMappingException: No mapping found for: Class java.util.Deque
com.yworks.yguard.obf.NoSuchMappingException: No mapping found for: Class java.util.Deque
at com.yworks.yguard.obf.ClassTree.mapMethod(Unknown Source)
at com.yworks.yguard.obf.classfile.ClassFile.remap(Unknown Source)
at com.yworks.yguard.obf.GuardDB.remapTo(Unknown Source)
at com.yworks.yguard.ObfuscatorTask.execute(Unknown Source)
at com.yworks.yguard.YGuardTask.execute(Unknown Source)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:592)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:435)
at org.apache.tools.ant.Target.performTasks(Target.java:456)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393)
at org.apache.tools.ant.Project.executeTarget(Project.java:1364)
at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1248)
at org.apache.tools.ant.Main.runBuild(Main.java:851)
at org.apache.tools.ant.Main.startAnt(Main.java:235)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
-->
任何帮助高度赞赏。无法弄清楚其中的原因。