Most likely, it's because of incorrect ProGuard rules. Make sure you have the following two rules in your proguard-rules.pro file:
-keep public class your.extension.package** {
public *;
}
-keeppackagenames gnu.kawa**, gnu.expr**
Most likely, it's because of incorrect ProGuard rules. Make sure you have the following two rules in your proguard-rules.pro file:
-keep public class your.extension.package** {
public *;
}
-keeppackagenames gnu.kawa**, gnu.expr**