Release apk, app is getting freeze and closing automatically

[PemmasaniRajesh]

I'm using your library for my app. In debug mode it is working fine, but when i release the apk, app is getting freeze and closing automatically.

This issue is not happening in before marshmallow versions. It is happening to versions greater than lollipop. Like marshmallow and Nougat.

Could you please shed some light on this?

[xcqwan]

do you add "-keep class com.lvrenyang.** {*;}" to proguard-rules.pro file?

[PemmasaniRajesh]

No, I didn't...

[xcqwan]

show you app's build.gradle file content

[PemmasaniRajesh]

apply plugin: 'com.android.application'

android {
compileSdkVersion 25
buildToolsVersion '25.0.0'
defaultConfig {
applicationId "xx.xxxx.xxx"
minSdkVersion 19
targetSdkVersion 25
versionCode 14
versionName "4.1"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {

    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}

}

dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
compile project(':slideDateTimePicker')

compile 'com.google.firebase:firebase-crash:10.2.0'
compile 'uk.co.chrisjenx:calligraphy:2.2.0'
compile 'com.android.support:appcompat-v7:25.0.0'
compile 'com.android.support:design:25.0.0'
compile 'com.android.support:recyclerview-v7:25.0.0'
compile 'com.android.support:cardview-v7:25.0.0'
compile 'com.google.firebase:firebase-database:10.2.0'
compile 'com.android.support:support-v4:25.0.0'
compile 'com.google.firebase:firebase-auth:10.2.0'
compile 'com.google.firebase:firebase-storage:10.2.0'
compile 'com.firebaseui:firebase-ui-storage:1.2.0'
compile 'com.google.code.gson:gson:2.8.0'
compile 'com.google.android.gms:play-services-vision:10.2.0'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
testCompile 'junit:junit:4.12'

}

apply plugin: 'com.google.gms.google-services'