Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.media.MediaPlayer.setOnCompletionListener(android.media.MediaPlayer$OnCompletionListener)' on a null object reference
at com.example.iris.login1.GalleryActivity.setMeidaPlayerListeners(GalleryActivity.java:969)
at com.example.iris.login1.GalleryActivity.initVarsOfMediaPlayer(GalleryActivity.java:487)
at com.example.iris.login1.GalleryActivity.onCreate(GalleryActivity.java:317)
at android.app.Activity.performCreate(Activity.java:8000)
at android.app.Activity.performCreate(Activity.java:7984)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1309)
→ Note: misspelling Meida is actually in GalleryActivity
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.media.MediaPlayer.setOnCompletionListener(android.media.MediaPlayer$OnCompletionListener)' on a null object reference at com.example.iris.login1.GalleryActivity.setMeidaPlayerListeners(GalleryActivity.java:969) at com.example.iris.login1.GalleryActivity.initVarsOfMediaPlayer(GalleryActivity.java:487) at com.example.iris.login1.GalleryActivity.onCreate(GalleryActivity.java:317) at android.app.Activity.performCreate(Activity.java:8000) at android.app.Activity.performCreate(Activity.java:7984) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1309)
→ Note: misspelling Meida is actually in GalleryActivity