在棉花糖上启动CircleMenu

Question

我使用https://github.com/Hitomis/CircleMenu中的这个CircleMenu com.github.Hitomis:CircleMenu:v1.1.0。我有问题我的应用程序可以在Android 7及更高版本上运行，这是我的项目https://github.com/SYVYUA/Logic_of_utterances.git。但是在Android 6上不起作用。这是错误

07-12 12:11:28.900 5122-5122/com.e.diplomamaster E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.e.diplomamaster, PID: 5122
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.e.diplomamaster/com.e.diplomamaster.MainActivity}: android.content.res.Resources$NotFoundException: Resource ID #0x7f07005c
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
        at android.app.ActivityThread.-wrap11(ActivityThread.java)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:148)
        at android.app.ActivityThread.main(ActivityThread.java:5417)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
     Caused by: android.content.res.Resources$NotFoundException: Resource ID #0x7f07005c
        at android.content.res.Resources.getValue(Resources.java:1351)
        at android.content.res.Resources.getDrawable(Resources.java:804)
        at android.content.res.Resources.getDrawable(Resources.java:771)
        at com.hitomi.cmlibrary.CircleMenu.convertDrawable(CircleMenu.java:652)
        at com.hitomi.cmlibrary.CircleMenu.setMainMenu(CircleMenu.java:675)
        at com.e.diplomamaster.MainActivity.onCreate(MainActivity.java:27)
        at android.app.Activity.performCreate(Activity.java:6237)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476) 
        at android.app.ActivityThread.-wrap11(ActivityThread.java) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:148) 
        at android.app.ActivityThread.main(ActivityThread.java:5417) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 
07-12 12:11:28.902 5122-5132/com.e.diplomamaster I/art: Background sticky concurrent mark sweep GC freed 7476(1140KB) AllocSpace objects, 0(0B) LOS objects, 58% free, 1617KB/3MB, paused 3.082ms total 147.618ms
07-12 12:16:22.571 5122-5122/com.e.diplomamaster I/Process: Sending signal. PID: 5122 SIG: 9

为什么？该库适用于Android 6。