java - Android ClassNotFoundException On 4.4, 5.0 and 5.1 Devices -


i'm receiving extremely minimal error message, on play dev console. appears bug affecting many 4.4, 5.0 , 5.1 devices , error same on each:

java.lang.runtimeexception:    @ android.app.loadedapk.makeapplication (loadedapk.java:572)   @ android.app.activitythread.handlebindapplication (activitythread.java:4760)   @ android.app.activitythread.access$1500 (activitythread.java:170)   @ android.app.activitythread$h.handlemessage (activitythread.java:1502)   @ android.os.handler.dispatchmessage (handler.java:111)   @ android.os.looper.loop (looper.java:194)   @ android.app.activitythread.main (activitythread.java:5568)   @ java.lang.reflect.method.invoke (method.java)   @ java.lang.reflect.method.invoke (method.java:372)   @ com.android.internal.os.zygoteinit$methodandargscaller.run (zygoteinit.java:955)   @ com.android.internal.os.zygoteinit.main (zygoteinit.java:750) caused by: java.lang.classnotfoundexception:    @ dalvik.system.basedexclassloader.findclass (basedexclassloader.java:56)   @ java.lang.classloader.loadclass (classloader.java:511)   @ java.lang.classloader.loadclass (classloader.java:469)   @ android.app.instrumentation.newapplication (instrumentation.java:984)   @ android.app.loadedapk.makeapplication (loadedapk.java:567)

i'm not able reproduce bug on versions of android.

please see screenshot of affected devices reporting issue in play console:

affected devices examples

your assistance appreciated!

edit: issue not related multidex, version 38 of apk seen in logs above had multidex support enabled already. moreover, multidex support not required on 5.0 or higher per google docs. proguard issue? seems likely.


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