java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.rishis.healthmaintenance/com.example.rishis.healthmaintenance.WelcomeScreen}: java.lang.RuntimeException: A TaskDescription's primary color should be opaque

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  • java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.rishis.healthmaintenance/com.example.rishis.healthmaintenance.WelcomeScreen}: java.lang.RuntimeException: A TaskDescription's primary color should be opaque at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387) at android.app.ActivityThread.access$800(ActivityThread.java:151) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) Caused by: java.lang.RuntimeException: A TaskDescription's primary color should be opaque at android.app.ActivityManager$TaskDescription.<init>(ActivityManager.java:543) at android.app.Activity.onApplyThemeResource(Activity.java:3686) at android.view.ContextThemeWrapper.initializeTheme(ContextThemeWrapper.java:140) at android.view.ContextThemeWrapper.setTheme(ContextThemeWrapper.java:85) at android.support.v7.app.AppCompatActivity.setTheme(AppCompatActivity.java:90) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2271) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387) at android.app.ActivityThread.access$800(ActivityThread.java:151) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372)

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