AppCompat ActionBar failed to load with unknown error

Question

Failed to load AppCompatActionBar with unknown error.

dependencies {
    classpath 'com.android.tools.build:gradle:3.1.3'
}

Build.gradle(Module:app)

dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0-beta01'
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso- 
core:3.0.2'
}

Refer: [Here. This might help you](https://stackoverflow.com/questions/44449275/failed-to-load-appcompat-actionbar-with-unknown-error-in-android-studio) — Harish Jose, Aug 02 '18 at 10:25

score 0 · Answer 1 · edited Aug 02 '18 at 12:19

0

Try This

    implementation 'com.android.support:appcompat-v7:26.0.0'

with:

    buildToolsVersion '26.0.0'

and

    classpath 'com.android.tools.build:gradle:3.1.3'

edited Aug 02 '18 at 12:19

Vadim Kotov

8,084
8
48
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answered Aug 02 '18 at 11:24

Riya Solanki

46
4

It shows : Failed to resolve: com.android.support:appcompat-v7:26.0.0 – katty12 Aug 02 '18 at 11:29

AppCompat ActionBar failed to load with unknown error

1 Answers1