Proguard issue for mupdf library
问题 My application is running well until I'm trying to build the release version. I got the following error message: java.lang.NoSuchFieldError: no field with name='globals' signature='J' in class Lcom/artifex/mupdfdemo/MuPDFCore; Apparently the problem is in my mupdf library. I built this library to an aar file without using proguard. Here is my build.gradle for mupdf library: apply plugin: 'android-library' android { compileSdkVersion 19 buildToolsVersion "19.0.0" defaultConfig { minSdkVersion