將項目遷移到 androidx 時出錯？

Question

我的項目

主class

我成功地將我的項目遷移到 androidx。

在我構建我的項目后，它在構建文件夾中發生錯誤。

構建文件夾中的錯誤

錯誤：

`D:\jp\ft\FileTransfer\app\build\generated\ap_generated_sources\debug\out\me\pengtao\filetransfer\MainActivity_ViewBinding.java:4: error: package android.support.annotation does not exist import android.support.注釋.CallSuper; ^ D:\jp\ft\FileTransfer\app\build\generated\ap_generated_sources\debug\out\me\pengtao\filetransfer\MainActivity_ViewBinding.java:5: error: package android.support.annotation does not exist import android.support.注釋.UiThread; ^

D:\jp\ft\FileTransfer\app\build\generated\ap_generated_sources\debug\out\me\pengtao\filetransfer\PopupMenuDialog_ViewBinding.java:4: error: package android.support.annotation does not exist import android.support.annotation .CallSuper; ^ D:\jp\ft\FileTransfer\app\build\generated\ap_generated_sources\debug\out\me\pengtao\filetransfer\PopupMenuDialog_ViewBinding.java:5: error: package android.support.annotation does not exist import android.support.注釋.UiThread; ^ D:\jp\ft\FileTransfer\app\build\generated\ap_generated_sources\debug\out\me\pengtao\filetransfer\MainActivity_ViewBinding.j ava:22：錯誤：找不到符號 @UiThread ^ 符號：class UiThread 位置：ZA2F2ED4F8EBC2CBB4C21A29DC40 MainActivity_ViewBinding 其中 T 是一個類型變量：T 擴展在 class MainActivity_ViewBinding 中聲明的 MainActivity

D:\jp\ft\FileTransfer\app\build\generated\ap_generated_sources\debug\out\me\pengtao\filetransfer\MainActivity_ViewBinding.j `ava:42: 錯誤：找不到符號@CallSuper ^ 符號：class CallSuper 位置：ZA2F2ED4F8EBC2CBB4C21A29DC40AB61 MainActivity_ViewBinding 其中 T 是一個類型變量：T 擴展在 class MainActivity_ViewBinding 中聲明的 MainActivity

D:\jp\ft\FileTransfer\app\build\generated\ap_generated_sources\debug\out\me\pengtao\filetransfer\PopupMenuDialog_ViewBin ding.java:25: error: cannot find symbol @UiThread ^ symbol: class UiThread location: class PopupMenuDialog_ViewBinding其中 T 是類型變量： T 擴展在 class PopupMenuDialog_ViewBinding 中聲明的 PopupMenuDialog

   D:\jp\ft\FileTransfer\app\build\generated\ap_generated_sources\debug\out\me\pengtao\filetransfer\PopupMen 
   uDialog_ViewBinding.java:64: error: cannot find symbol
   @CallSuper
   ^
   symbol:   class CallSuper
   location: class PopupMenuDialog_ViewBinding<T>
   where T is a type-variable:
   T extends PopupMenuDialog declared in class PopupMenuDialog_ViewBinding
    8 errors

   > Task :app:compileDebugJavaWithJavac FAILED

    FAILURE: Build failed with an exception.

    * What went wrong:
    Execution failed for task ':app:compileDebugJavaWithJavac'.
    > Compilation failed; see the compiler error output for details.

    *   Try:
    Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log 
    output. Run with --scan to get full insights.

    * Get more help at https://help.gradle.org

    BUILD FAILED in 3m 33s
    17 actionable tasks: 9 executed, 8 up-to-date

我該如何解決這個問題？

Answer 1

AndroidX 和 Butterknife 僅適用於 9.0.0-SNAPSHOT 或更高版本

您可以在 build.gradle 中更新您的定義，如下所示

    butterknife        : "com.jakewharton:butterknife:10.2.1",
    butterknifeCompiler: "com.jakewharton:butterknife-compiler:10.2.1",