[Travel mate app v.5.5.0]App crashed when I accessed the shopping feature and hit the white background

App info

Travel mate v.5.5.0

https://github.com/project-travel-mate/Travel-Mate/issues/660

Descriptions

On the destination page, I clicked on a city and access the shopping feature, but the app crashed when I mistakenly press the white background.

Expected behavior

My expectation was to use the page freely without the fear of the app crashing whenever I mistakenly press or touch the white background.

Steps to reproduce

After login into the app,

• Click on the menu by the top left side

• Click on destination

• Select any city and click on shopping

• press any part of the white background housing the map features and note the crash.

Reproducing the behavior

Device used

Techno spark K7
Android 7.0

Logcat

05-15 21:30:05.227  9156  9156 E AndroidRuntime: Process: io.github.project_travel_mate, PID: 9156
05-15 21:30:05.227  9156  9156 E AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{io.github.project_travel_mate/io.github.project_travel_mate.travel.ListViewRealTimeActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.Context org.osmdroid.views.MapView.getContext()' on a null object reference
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2724)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2789)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at android.app.ActivityThread.-wrap12(ActivityThread.java)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1527)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:110)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at android.os.Looper.loop(Looper.java:203)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:6251)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.Context org.osmdroid.views.MapView.getContext()' on a null object reference
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at org.osmdroid.views.overlay.mylocation.MyLocationNewOverlay.<init>(MyLocationNewOverlay.java:100)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at utils.GPSTracker.displayLocationRequest(GPSTracker.java:154)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at io.github.project_travel_mate.travel.ListViewRealTimeActivity.onCreate(ListViewRealTimeActivity.java:55)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at android.app.Activity.performCreate(Activity.java:6670)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2677)
05-15 21:30:05.227  9156  9156 E AndroidRuntime: ... 9 more```