Xamarin Build 在 aapt 失败（属性 *** 已定义）

Question

我们有用于夜间构建的 CI 服务器。对于 xamarin 构建，我们还具有构建服务器所需的依赖项。出于某种原因，本周发生了一些变化（我不知道是什么），但现在在 _UpdateAndroidResgen 构建步骤中，aapt 正在获取两次定义的属性，这导致构建由于某种原因而失败。

Failed to generate resource table for split '' [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.v7.AppCompat\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "navigationMode" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\8D3A6302159015EB54DABA3378105A95\res\values\values.xml:73: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.v7.AppCompat\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "displayOptions" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\8D3A6302159015EB54DABA3378105A95\res\values\values.xml:73: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.v7.AppCompat\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "actionBarSize" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\8D3A6302159015EB54DABA3378105A95\res\values\values.xml:82: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.v7.AppCompat\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "buttonTintMode" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\8D3A6302159015EB54DABA3378105A95\res\values\values.xml:84: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.v7.AppCompat\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "showDividers" already defined with incompatible format. [20:53:33] nothing matches overlay file notification_media_action.xml, for flavor v11 [20:53:33] nothing matches overlay file notification_media_cancel_action.xml, for flavor v11 [20:53:33] nothing matches overlay file notification_template_big_media.xml, for flavor v11 [20:53:33] nothing matches overlay file notification_template_big_media_narrow.xml, for flavor v11 [20:53:33] ~\obj\x64\Release\resourcecache\8D3A6302159015EB54DABA3378105A95\res\values\values.xml:86: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.v7.AppCompat\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "showAsAction" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\8D3A6302159015EB54DABA3378105A95\res\values\values.xml:90: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.v7.AppCompat\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "backgroundTintMode" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\8D3A6302159015EB54DABA3378105A95\res\values\values.xml:100: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.Design\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "layout_scrollFlags" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\1E8DAFD410D28824E5C274B16FD597B6\res\values\values.xml:14: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.Design\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "collapsedTitleGravity" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\1E8DAFD410D28824E5C274B16FD597B6\res\values\values.xml:17: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.Design\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "expandedTitleGravity" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\1E8DAFD410D28824E5C274B16FD597B6\res\values\values.xml:17: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.Design\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "layout_collapseMode" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\1E8DAFD410D28824E5C274B16FD597B6\res\values\values.xml:16: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.Design\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "layout_anchorGravity" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\1E8DAFD410D28824E5C274B16FD597B6\res\values\values.xml:19: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.Design\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "fabSize" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\1E8DAFD410D28824E5C274B16FD597B6\res\values\values.xml:21: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.Design\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "tabMode" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\1E8DAFD410D28824E5C274B16FD597B6\res\values\values.xml:28: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.Design\library_project_imports\res\values\values.xml(2, 0): error APT0000: Attribute "tabGravity" already defined with incompatible format. [20:53:33] ~\obj\x64\Release\resourcecache\1E8DAFD410D28824E5C274B16FD597B6\res\values\values.xml:28: Original attribute defined here. [20:53:33] ~\obj\x64\Release\__library_projects__\Xamarin.Android.Support.Design\library_project_imports\res\values\values.xml(2, 0): error APT0000: String types not allowed (at 'fabSize' with value 'auto'). [20:53:33]
[20:53:33] The command exited with code 1.

我已验证问题似乎出在构建运行程序上，因为 4 天前通过的相同代码现在也因 aapt 错误而失败。还验证了 android sdk 和构建工具版本与以往相同。我已经尝试恢复、删除所有 bin 和 obj 文件夹以及 xamarin 缓存文件夹 ~\AppData\Local\Xamarin\ 我还重新安装了 android 构建工具。在这一点上真的很难过。

以前有人见过这个问题吗？

Answer 1

如果其他人遇到这个问题原来这只是由于构建服务器空间不足。有足够的空间用于 VCS 检出，但当它们尝试创建的临时文件和缓存文件超出可用磁盘空间时，android 构建工具不会失败并显示有用的错误消息。