Proguard Retrace not working with stacktrace runtime info like E/AndroidRuntime(10237):
android, proguard
Solution
Proguard wants each "at" on a separate line, and only with white space before it. If it sees anything but white space before the at, it will not unobfuscate it.
Problem
I need to remove lines from my proguard.trace file like E/AndroidRuntime(10237): in order for retrace to work. Basically I am looking at log file and need to remove this lines or retrace does not work. Am I missing something or do I need to do this for every stacktrace? Basically its the information before that appears at the beginning of a stacktrace line like ``` E/AndroidRuntime(10237): at com.test.a.b.c(UnnownSource) :134 ``` Here is the whole stacktrace: ``` E/AndroidRuntime(10237): FATAL EXCEPTION: main E/AndroidRuntime(10237): java.lang.ArithmeticException: divide by zero E/AndroidRuntime(10237): at ub.a(SourceFile:180) E/AndroidRuntime(10237): at wp.getView(SourceFile:290) E/AndroidRuntime(10237): at android.app.ActivityThread.main(ActivityThread.java:4627) E/AndroidRuntime(10237): at java.lang.reflect.Method.invokeNative(Native Method) E/AndroidRuntime(10237): at java.lang.reflect.Method.invoke(Method.java:521) E/AndroidRuntime(10237): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858) E/AndroidRuntime(10237): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) E/AndroidRuntime(10237): at dalvik.system.NativeStart.main(Native Method) etc E/ ( 2623): Dumpstate > /data/log/dumpstate_app_error ``` So I am running ./retrace.sh mapping.txt proguard.retrace the contents of which is above. It will not retrace unless I remove E/AndroidRuntime(10237): Am I missing some options to retrace. How do trace files need to be prepared for this to work? I don't think its the mapping file because it works after I remove the first part of the line.