NullExpection Error in Android app

E/AndroidRuntime: FATAL EXCEPTION: main
                  Process: com.nova.apps.trinitylocker, PID: 12298
                  java.lang.RuntimeException: Unable to start activity ComponentInfo{com.nova.apps.trinitylocker/com.nova.apps.trinitylocker.core.MainScreenActivity}: java.lang.IllegalArgumentException: You must pass in a non null View
                      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3254)
                      at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3350)
                      at android.app.ActivityThread.access$1100(ActivityThread.java:222)
                      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1795)
                      at android.os.Handler.dispatchMessage(Handler.java:102)
                      at android.os.Looper.loop(Looper.java:158)
                      at android.app.ActivityThread.main(ActivityThread.java:7237)
                      at java.lang.reflect.Method.invoke(Native Method)
                      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
                      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
                      at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:102)
                   Caused by: java.lang.IllegalArgumentException: You must pass in a non null View
                      at com.bumptech.glide.GenericRequestBuilder.into(GenericRequestBuilder.java:678)
                      at com.bumptech.glide.DrawableRequestBuilder.into(DrawableRequestBuilder.java:448)
                      at com.nova.apps.trinitylocker.core.MainScreenActivity.checkAccountSignIn(MainScreenActivity.java:76)
                      at com.nova.apps.trinitylocker.core.MainScreenActivity.onCreate(MainScreenActivity.java:54)
                      at android.app.Activity.performCreate(Activity.java:6876)
                      at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1135)
                      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3207)
                      at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3350) 
                      at android.app.ActivityThread.access$1100(ActivityThread.java:222) 
                      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1795) 
                      at android.os.Handler.dispatchMessage(Handler.java:102) 
                      at android.os.Looper.loop(Looper.java:158) 
                      at android.app.ActivityThread.main(ActivityThread.java:7237) 
                      at java.lang.reflect.Method.invoke(Native Method) 
                      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230) 
                      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120) 
                      at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:102) 
Application terminated.