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    [原]Ignoring unused library classes...java.io.IOException: You have to specify \'-keep\' options for the s

    testcs_dn发表于 2015-05-12 16:34:26
    love 0

    执行Maven Install打包的时候,出现以下错误信息:
    Ignoring unused library classes…java.io.IOException: You have to specify ‘-keep’ options for the shrinking step.

     [proguard] Ignoring unused library classes...java.io.IOException: You have to specify '-keep' options for the shrinking step.
     [proguard]   Original number of library classes: 19765
     [proguard]   Final number of library classes:    19765
     [proguard] Setting target versions...
     [proguard] 
     [proguard]     at proguard.SeedPrinter.write(SeedPrinter.java:60)
     [proguard]     at proguard.ProGuard.printSeeds(ProGuard.java:265)
     [proguard]     at proguard.ProGuard.execute(ProGuard.java:108)
     [proguard] Printing kept classes, fields, and methods...   at proguard.ProGuard.main(ProGuard.java:538)
     [proguard] 

    忽略未使用的库类……java.io.IOException: 您必须指定 ‘-保持 ’ 选项缩小范围。

    似乎ProGuard的设计原则中, ‘-keep’ 选项是必须使用的,如果你希望对所有的类都进行混淆的话,那就设置一个根本不存在的过虑器吧,例如:

    -keep public class com.abcd.* {
        public protected *;
    }


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