do thanh dat

undefined is not an object (evaluating 'RNBackgroundTask.schedule')

11

How can i fix it? 

Execution failed for task app:transformClassesWithDexForDebug

1

 How can i fix it ? when i run command "react-native run-android"

error: [polling_error] {"code":"ETELEGRAM","message":"ETELEGRAM: 409 Conflict: terminated by other getUpdates request; make sure that only one bot instance is running"}

How to fix android.support.VERSION

1

dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { exclude group: 'com.android.support', module: 'support-annotations' }) compile 'com.android.support:appcompat-v7:26.0.0-alpha1' compile 'com.android.support:support-v4:26.+' compile 'com.android.support:design:26.+' compile 'com.android.support:support-vector-drawable:26.+' compile 'com.google.android.gms:play-services-maps:11.0.2' compile 'com.google.android.gms:play-services-location:11.0.2' compile 'com.google.android.gms:play-services-places:11.0.2' compile...