Android Proguard skip external jar

Question

I tried to use Proguard in my Android project, i setup Proguard using command line \'android update project /path/to/project\' and file proguard.cfg was created in project\'

Answer 1

Your library jars refer to yet more library jars (Mortbay, SLF4J, Apache Commons Logging, Log4j, ...) Adding these jars with extra '-libraryjars' options should solve the problem.

If you are absolutely sure that your code doesn't use these libraries, you can specify '-ignorewarnings' or '-dontwarn', e.g.

-dontwarn org.mortbay.**
-dontwarn org.slf4j.**
-dontwarn org.apache.log4j.**
-dontwarn org.apache.commons.logging.**
-dontwarn org.apache.commons.codec.binary.**