java.lang.RuntimeException: Unable to start activity ComponentInfo{com.trekken/com.firebase.ui.auth.ui.email.SignInActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ImageView.setAlpha(float)' on a null object reference

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via GitHub by Kiailandi
, 1 year ago
Unable to start activity ComponentInfo{com.trekken/com.firebase.ui.auth.ui.email.SignInActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ImageView.setAlpha(float)' on a null object reference
via GitHub by cra21k
, 2 years ago
Unable to start activity ComponentInfo{pkmx.lcamera/pkmx.lcamera.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'float java.lang.Float.floatValue()' on a null object reference
via GitHub by coolegos
, 1 year ago
Unable to start activity ComponentInfo{com.hotbitmapgg.moequest/com.hotbitmapgg.moequest.ui.activity.GankMeiziPageActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'float android.view.View.getAlpha()' on a null object reference
via GitHub by burntcookie90
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Unable to start activity ComponentInfo{pkmx.lcamera/pkmx.lcamera.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'float java.lang.Float.floatValue()' on a null object reference
via GitHub by sudoeste
, 2 years ago
Unable to start activity ComponentInfo{pkmx.lcamera/pkmx.lcamera.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'float java.lang.Float.floatValue()' on a null object reference
via Stack Overflow by Emmanuel ogbonna
, 5 months ago
Unable to start activity ComponentInfo{com.close.close/com.close.close.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setTextSize(float)' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ImageView.setAlpha(float)' on a null object reference
at com.firebase.ui.auth.ui.email.ImageFocusTransparencyChanger.(ImageFocusTransparencyChanger.java:32)
at com.firebase.ui.auth.ui.email.SignInActivity.onCreate(SignInActivity.java:74)
at android.app.Activity.performCreate(Activity.java:5975)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)

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