android不同版本系统上app闪退,App闪退（是不是安卓版本过低导致）

Android|MI 9|5.1.1

java.lang.NoClassDefFoundError: com.mobile.auth.gatewayauth.PhoneNumberAuthHelper

at libcore.reflect.InternalNames.getClass(InternalNames.java:55)

at java.lang.Class.getDexCacheType(Class.java:479)

at java.lang.reflect.ArtMethod.getDexCacheType(ArtMethod.java:191)

at java.lang.reflect.ArtMethod.getReturnType(ArtMethod.java:145)

at java.lang.reflect.Method.getReturnType(Method.java:184)

at java.lang.Class.getDeclaredMethods(Class.java:771)

at com.uzmap.pkg.uzcore.uzmodule.d.a(Unknown Source)

at com.uzmap.pkg.uzcore.uzmodule.d.f(Unknown Source)

at com.uzmap.pkg.uzcore.uzmodule.d.a(Unknown Source)

at com.uzmap.pkg.uzcore.r.b(Unknown Source)

at com.uzmap.pkg.uzcore.r.y(Unknown Source)

at com.uzmap.pkg.uzcore.r.a(Unknown Source)

at com.uzmap.pkg.uzapp.UZApplication.onCreate(Unknown Source)

at android.app.