在成功地将Eclipse-Android-Project导入到“Android Studio 1.4”后,我得到了错误
"Please select Android SDK"
当我点击按钮在模拟器中运行应用程序时,我找不到任何方法来这样做。
当我点击“run”时,这个对话框就会打开:
这是“项目结构”对话框:
我现在该怎么办?
在成功地将Eclipse-Android-Project导入到“Android Studio 1.4”后,我得到了错误
"Please select Android SDK"
当我点击按钮在模拟器中运行应用程序时,我找不到任何方法来这样做。
当我点击“run”时,这个对话框就会打开:
这是“项目结构”对话框:
我现在该怎么办?
当前回答
After opening my project in Android Studio, I opened the App version of the build.gradle file, located in the Gradle Scripts folder of the Project. When I hovered my mouse pointer over the buildToolsVersion number, a tooltip popped, indicating that the version of Android Build Tools needed to be upgraded (see screenshot). I changed the value of the buildToolsVersion to the one identified by the error (27.0.2) and the problem was solved. The original error (Please select Android SDK) went away and the project compiled successfully, again. Although this solution was mentioned previously, the exact steps seemed to be missing, so hopefully this clears up any doubt. I guess the root cause for this problem is that a new version of the build tools were released but Android Studio did not trigger any notification to me, which would have indicated that I should manually fix this (since Android Studio does not seeem to have the ability to upgrade this build.gradle file internally), which leaves the onus on the user to find the problem and fix it.
其他回答
我只是把minSdKversion改成了23:
andriod {
compileSdKVersion 27
defaultConfig {
minSdKversion 23
}
}
对于这个错误,有多个命中和试验解决方案。其中一定有一个对你有用。 以下是解决方案:
1.
工具-> Android ->同步项目与Gradle文件(Android Studio 3.0.1)
去建造。Gradle和点击同步现在
点击锤子(构建)图标来同步Gradle 或者编辑你的Gradle模块,然后同步
文件->设置-> Android SDK -> Android SDK位置编辑-> . Android SDK
构建开放。Gradle文件,只需添加一个空格或按enter。然后同步 项目。
File ->使缓存失效/重新启动
您必须从项目设置中选择生成工具版本。
选择项目App文件夹 按F4或右键单击项目应用程序 文件夹和打开模块设置在属性选项卡选择构建 工具版本列表
这将在我这边工作,我希望它能帮助你。
After opening my project in Android Studio, I opened the App version of the build.gradle file, located in the Gradle Scripts folder of the Project. When I hovered my mouse pointer over the buildToolsVersion number, a tooltip popped, indicating that the version of Android Build Tools needed to be upgraded (see screenshot). I changed the value of the buildToolsVersion to the one identified by the error (27.0.2) and the problem was solved. The original error (Please select Android SDK) went away and the project compiled successfully, again. Although this solution was mentioned previously, the exact steps seemed to be missing, so hopefully this clears up any doubt. I guess the root cause for this problem is that a new version of the build tools were released but Android Studio did not trigger any notification to me, which would have indicated that I should manually fix this (since Android Studio does not seeem to have the ability to upgrade this build.gradle file internally), which leaves the onus on the user to find the problem and fix it.
在最新的android studio 3.3.2中,Gradle文件同步项目的图标发生了变化
现在试试这个
文件->同步项目与Gradle文件(Android Studio 3.3.2)