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kmshack / Android-ParallaxHeaderViewPager

DEPRECATED
Apache License 2.0
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null pointer exception #21

Open S-Masoud-Emamian opened 9 years ago

S-Masoud-Emamian commented 9 years ago

Hi

I would like to use this library in android studio. after run it, I get this error :

03-23 22:57:12.966 13408-13408/com.kmshack.newsstand E/AndroidRuntime﹕ FATAL EXCEPTION: main java.lang.RuntimeException: Unable to start activity ComponentInfo{com.kmshack.newsstand/com.kmshack.newsstand.MainActivity}: java.lang.NullPointerException at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2247) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2297) at android.app.ActivityThread.access$700(ActivityThread.java:152) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1282) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:5328) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.NullPointerException at com.nineoldandroids.view.ViewHelper$Honeycomb.setAlpha(ViewHelper.java:185) at com.nineoldandroids.view.ViewHelper.setAlpha(ViewHelper.java:19) at com.kmshack.newsstand.MainActivity.onCreate(MainActivity.java:79) at android.app.Activity.performCreate(Activity.java:5250) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1097) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2211)             at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2297)             at android.app.ActivityThread.access$700(ActivityThread.java:152)             at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1282)             at android.os.Handler.dispatchMessage(Handler.java:99)             at android.os.Looper.loop(Looper.java:137)             at android.app.ActivityThread.main(ActivityThread.java:5328)             at java.lang.reflect.Method.invokeNative(Native Method)             at java.lang.reflect.Method.invoke(Method.java:511)             at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)             at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)             at dalvik.system.NativeStart.main(Native Method)

S-Masoud-Emamian commented 9 years ago

solved:

https://github.com/kmshack/Android-ParallaxHeaderViewPager/issues/9

SaravanaWorkspaces commented 9 years ago

Still i'm getting the above error..