我正在創建一個項目，並且在運行時遇到麻煩，我試圖清理該項目，然后重新啟動

Question

03-19 14:57:58.523 22517-22517/com.example.vrindabhatt.wall_app E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.example.vrindabhatt.wall_app, PID: 22517
    android.content.res.Resources$NotFoundException: Resource ID #0x7f07007a
        at android.content.res.Resources.getValue(Resources.java:2345)
        at android.support.v7.widget.AppCompatDrawableManager.loadDrawableFromDelegates(AppCompatDrawableManager.java:330)
        at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:195)
        at android.support.v7.widget.AppCompatDrawableManager.getDrawable(AppCompatDrawableManager.java:188)
        at android.support.v7.content.res.AppCompatResources.getDrawable(AppCompatResources.java:100)
        at android.support.v7.view.menu.MenuItemImpl.getIcon(MenuItemImpl.java:491)
        at android.support.v7.view.menu.ActionMenuItemView.initialize(ActionMenuItemView.java:125)
        at android.support.v7.widget.ActionMenuPresenter.bindItemView(ActionMenuPresenter.java:210)
        at android.support.v7.view.menu.BaseMenuPresenter.getItemView(BaseMenuPresenter.java:187)
        at android.support.v7.widget.ActionMenuPresenter.getItemView(ActionMenuPresenter.java:196)
        at android.support.v7.widget.ActionMenuPresenter.flagActionItems(ActionMenuPresenter.java:476)
        at android.support.v7.view.menu.MenuBuilder.flagActionItems(MenuBuilder.java:1164)
        at android.support.v7.view.menu.BaseMenuPresenter.updateMenuView(BaseMenuPresenter.java:95)
        at android.support.v7.widget.ActionMenuPresenter.updateMenuView(ActionMenuPresenter.java:229)
        at android.support.v7.view.menu.MenuBuilder.dispatchPresenterUpdate(MenuBuilder.java:291)
        at android.support.v7.view.menu.MenuBuilder.onItemsChanged(MenuBuilder.java:1051)
        at android.support.v7.view.menu.MenuBuilder.startDispatchingItemsChanged(MenuBuilder.java:1078)
        at android.support.v7.app.ToolbarActionBar.populateOptionsMenu(ToolbarActionBar.java:461)
        at android.support.v7.app.ToolbarActionBar$1.run(ToolbarActionBar.java:57)
        at android.os.Handler.handleCallback(Handler.java:739)
        at android.os.Handler.dispatchMessage(Handler.java:95)
        at android.os.Looper.loop(Looper.java:145)
        at android.app.ActivityThread.main(ActivityThread.java:5942)
        at java.lang.reflect.Method.invoke(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:372)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1195)

Answer 1

通過查看錯誤消息，您似乎正在嘗試獲取可繪制資源，而Android找不到該資源。 可能的解決方案，

1. 確保已使用findViewById鏈接資源
2. 檢查您從代碼中調用的所有資源是否都在可繪制目錄中。
3. 您可以更新您的問題，並向我們提供有關您要實現的目標的更多故事，並分享您認為可能已解決問題的代碼段。