Application has stopped on nexus 5x (7.1.1)

[keoni29]

I built this application and deployed the apk to a nexus 5x with android 7.1.1. The application stops immediately after launching it.

Log:

03-30 10:21:27.570 15188-15188/com.example.android.bluetoothlegatt W/System: ClassLoader referenced unknown path: /data/app/com.example.android.bluetoothlegatt-1/lib/arm64
03-30 10:21:27.581 15188-15188/com.example.android.bluetoothlegatt D/AndroidRuntime: Shutting down VM
03-30 10:21:27.582 15188-15188/com.example.android.bluetoothlegatt E/AndroidRuntime: FATAL EXCEPTION: main
                                                                                     Process: com.example.android.bluetoothlegatt, PID: 15188
                                                                                     java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.android.bluetoothlegatt/com.example.android.bluetoothlegatt.DeviceScanActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.android.bluetoothlegatt.DeviceScanActivity" on path: DexPathList[[zip file "/data/app/com.example.android.bluetoothlegatt-1/base.apk"],nativeLibraryDirectories=[/data/app/com.example.android.bluetoothlegatt-1/lib/arm64, /system/lib64, /vendor/lib64]]
                                                                                         at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2567)
                                                                                         at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726)
                                                                                         at android.app.ActivityThread.-wrap12(ActivityThread.java)
                                                                                         at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477)
                                                                                         at android.os.Handler.dispatchMessage(Handler.java:102)
                                                                                         at android.os.Looper.loop(Looper.java:154)
                                                                                         at android.app.ActivityThread.main(ActivityThread.java:6119)
                                                                                         at java.lang.reflect.Method.invoke(Native Method)
                                                                                         at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
                                                                                         at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
                                                                                      Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.android.bluetoothlegatt.DeviceScanActivity" on path: DexPathList[[zip file "/data/app/com.example.android.bluetoothlegatt-1/base.apk"],nativeLibraryDirectories=[/data/app/com.example.android.bluetoothlegatt-1/lib/arm64, /system/lib64, /vendor/lib64]]
                                                                                         at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
                                                                                         at java.lang.ClassLoader.loadClass(ClassLoader.java:380)
                                                                                         at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
                                                                                         at android.app.Instrumentation.newActivity(Instrumentation.java:1078)
                                                                                         at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2557)
                                                                                         at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726) 
                                                                                         at android.app.ActivityThread.-wrap12(ActivityThread.java) 
                                                                                         at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477) 
                                                                                         at android.os.Handler.dispatchMessage(Handler.java:102) 
                                                                                         at android.os.Looper.loop(Looper.java:154) 
                                                                                         at android.app.ActivityThread.main(ActivityThread.java:6119) 
                                                                                         at java.lang.reflect.Method.invoke(Native Method) 
                                                                                         at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) 
                                                                                         at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)

Edit: Solved by changing minimal sdk version to 25. Min version 18 does not work for my device.