02-11 14:51:53.894 2820-2820/? I/art: Late-enabling -Xcheck:jni 02-11 14:51:53.974 2820-2820/pwittchen.github.com.rxbiometric W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter androidx.vectordrawable.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable 02-11 14:51:53.994 2820-2820/pwittchen.github.com.rxbiometric I/art: Rejecting re-init on previously-failed class java.lang.Class Rejecting re-init on previously-failed class java.lang.Class 02-11 14:51:54.054 2820-2820/pwittchen.github.com.rxbiometric I/ViewRootImpl: CPU Rendering VSync enable = true 02-11 14:51:54.084 2820-2842/pwittchen.github.com.rxbiometric I/Adreno: QUALCOMM build : 1f56266, Ifd751822f5 Build Date : 05/17/16 OpenGL ES Shader Compiler Version: XE031.06.00.02 Local Branch : Remote Branch : refs/tags/AU_LINUX_ANDROID_LA.BR.1.3.2_RB3.05.01.01.156.043 Remote Branch : NONE Reconstruct Branch : NOTHING 02-11 14:51:54.084 2820-2842/pwittchen.github.com.rxbiometric I/OpenGLRenderer: Initialized EGL, version 1.4 02-11 14:51:54.124 2820-2820/pwittchen.github.com.rxbiometric I/Timeline: Timeline: Activity_idle id: android.os.BinderProxy@1f0cc7b1 time:942372568 02-11 14:52:00.924 2820-2820/pwittchen.github.com.rxbiometric W/System.err: java.io.FileNotFoundException: /jacoco.exec: open failed: EROFS (Read-only file system) at libcore.io.IoBridge.open(IoBridge.java:456) at java.io.FileOutputStream.(FileOutputStream.java:87) at org.jacoco.agent.rt.internal_8ff85ea.output.FileOutput.openFile(FileOutput.java:67) at org.jacoco.agent.rt.internal_8ff85ea.output.FileOutput.startup(FileOutput.java:49) at org.jacoco.agent.rt.internal_8ff85ea.Agent.startup(Agent.java:122) at org.jacoco.agent.rt.internal_8ff85ea.Agent.getInstance(Agent.java:50) at org.jacoco.agent.rt.internal_8ff85ea.Offline.(Offline.java:31) at com.github.pwittchen.rxbiometric.library.validation.RxPreconditions.$jacocoInit(RxPreconditions.kt) at com.github.pwittchen.rxbiometric.library.validation.RxPreconditions.(RxPreconditions.kt) at pwittchen.github.com.rxbiometric.MainActivity$onCreate$1.onClick(MainActivity.kt:50) at android.view.View.performClick(View.java:4785) at android.view.View$PerformClick.run(View.java:19888) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5273) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:908) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:703) Caused by: android.system.ErrnoException: open failed: EROFS (Read-only file system) at libcore.io.Posix.open(Native Method) at libcore.io.BlockGuardOs.open(BlockGuardOs.java:186) at libcore.io.IoBridge.open(IoBridge.java:442) ... 19 more 02-11 14:52:00.944 2820-2820/pwittchen.github.com.rxbiometric W/Toast: From pwittchen.github.com.rxbiometric, go ahead. 02-11 14:52:00.944 2820-2820/pwittchen.github.com.rxbiometric I/ViewRootImpl: CPU Rendering VSync enable = true