android proguard“创建任务或类型Proguard失败”

Question

我按照本教程为我的项目做了一个模糊处理的前卫：http://android-developers.blogspot.com/2010/09/proguard-android-and-licensing-server.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+blogspot%2FhsDu+%28Android+Developers+Blog%29

但是当我想在最后部分执行"ant release“时，它会变成这样的错误：

-dex-obfuscate:
 [taskdef] Could not load definitions from resource proguard/ant/task.properties. It    could not be found.
 [delete] Deleting: /home/drikvi/workspace/SuitAuto/obf/original.jar
  [jar] Building jar: /home/drikvi/workspace/SuitAuto/obf/original.jar

 BUILD FAILED
 /home/drikvi/workspace/SuitAuto/add-proguard-release.xml:35: Problem: failed   to            create    task or type proguard
 Cause: The name is undefined.
 Action: Check the spelling.
 Action: Check that any custom tasks/types have been declared.
 Action: Check that any <presetdef>/<macrodef> declarations have taken place.

另外，我在哪里可以找到proguard的安装目录？

谢谢!

Answer 1

Proguard现在已经集成到Android构建系统中。如果你得到了最新的SDK和兼容的插件，你不需要单独安装Proguard。我只能假设你提到的博客是在这件事发生之前写的。如果您阅读了Proguard并遵循了上面列出的步骤，您应该不会遇到更多的麻烦

Answer 2

如果你使用一个单独的前卫。添加到您的proguard的local.properties路径

proguard.dir=C:\\Eclipse\\proguard4.6\\lib