Crash issue

[YYYSSSHHH]

The application crashed when I was testing the app dynamically on the simulator.

Environment Info：
APK version 1.2.2 (27)
Simulator AndroidOS Version = “6.0.1”

crash information：
crashActivity=com.haringeymobile.ukweather.weather.WeatherInfoActivity

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.haringeymobile.ukweather/com.haringeymobile.ukweather.weather.WeatherInfoActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int com.haringeymobile.ukweather.weather.g.b()' on a null object reference
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2443)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2503)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1353)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5539)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:745)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:635)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int com.haringeymobile.ukweather.weather.g.b()' on a null object reference
at com.haringeymobile.ukweather.weather.WeatherInfoActivity.a(WeatherInfoActivity.java:101)
at com.haringeymobile.ukweather.weather.WeatherInfoActivity.n(WeatherInfoActivity.java:60)
at com.haringeymobile.ukweather.weather.WeatherInfoActivity.onCreate(WeatherInfoActivity.java:43)
at android.app.Activity.performCreate(Activity.java:6279)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2396)
... 9 more
java.lang.NullPointerException: Attempt to invoke virtual method 'int com.haringeymobile.ukweather.weather.g.b()' on a null object reference
at com.haringeymobile.ukweather.weather.WeatherInfoActivity.a(WeatherInfoActivity.java:101)
at com.haringeymobile.ukweather.weather.WeatherInfoActivity.n(WeatherInfoActivity.java:60)
at com.haringeymobile.ukweather.weather.WeatherInfoActivity.onCreate(WeatherInfoActivity.java:43)
at android.app.Activity.performCreate(Activity.java:6279)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2396)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2503)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1353)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5539)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:745)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:635)
Finally:
If you have confirmed or fixed this problem, please give me a reply, this reply is very important to my research，thank you!