After Updating Android studio to 3.1.2 , I get “Failed to load AppCompat ActionBar with unknown error. ”

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旧巷少年郎
旧巷少年郎 2020-12-31 14:54

I tried looking other similar questions on stackoverflow, they advice us to changw version of \"buildToolsVersion\" but I dont see word like that in my gradle file.

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  •  孤城傲影
    2020-12-31 15:33

    yes its work,

    implementation 'com.android.support:design:28.0.0-alpha3' to

    implementation 'com.android.support:design:28.0.0-alpha1'

    After that got to File and click -> Invalidate Caches / Restart

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