資源 android:attr/fontVariationSettings 和錯誤：找不到資源 android:attr/ttcIndex

Question

我最近在 Instant App 編譯中遇到如下錯誤

[2018-09-24T04:42:32Z] FAILURE: Build failed with an exception. [2018-09-24T04:42:32Z] [2018-09-24T04:42:32Z] * What went wrong: [2018-09-24T04:42:32Z] Execution failed for task ':base-feature:processProductionReleaseFeatureResources'. [2018-09-24T04:42:32Z] > Android resource linking failed [2018-09-24T04:42:32Z] Output: /project/base-feature/build/intermediates/incremental/mergeProductionReleaseFeatureResources/merged.dir/values/values.xml:630: error: resource android:attr/fontVariationSettings not found. [2018-09-24T04:42:32Z] /project/base-feature/build/intermediates/incremental/mergeProductionReleaseFeatureResources/merged.dir/values/values.xml:631: error: resource android:attr/ttcIndex not found. [2018-09-24T04:42:32Z] error: failed linking references.

一直編譯良好，沒有任何變化。 然后突然編譯現在失敗了。 什么可能導致此問題，以及如何解決？

Answer 1

顯然這個問題是由於黃油刀 9.0.0-SNAPSHOT

dependencies {
    implementation 'com.jakewharton:butterknife:9.0.0-SNAPSHOT'
    annotationProcessor 'com.jakewharton:butterknife-compiler:9.0.0-SNAPSHOT'
}

我已在https://github.com/JakeWharton/butterknife/issues/1371 中作為問題提交