每当我尝试使用 android update project --path 更新我的项目时，它都会显示以下错误。
我的 android sdk 路径是:S:\Androidapp\adt-bundle-windows-x86-20130514\sdk
我有我的 java 环境变量:JAVA_HOME :
%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Files (x86)\Java\jdk1.7.0_21\bin
命令提示符错误:
F:\tess-two-master\tess-two> S:\Androidapp\adt-bundle-windows-x86-20130514\sdk\tools\android update project -p F:\tess-two-master\tess-two.
'xcopy' is not recognized as an internal or external command,
operable program or batch file.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
Updated local.properties
Updated file F:\tess-two-master\tess-two.\proguard-project.txt
最佳答案
我遇到了同样的问题。一时兴起，直接把<\windows\system32>文件夹下的xcopy.exe复制过来，粘贴到android.bat所在的<\adt-bundle-windows-x86-20131030\sdk\tools>文件夹中，然后重新运行 android.bat 文件。瞧，它奏效了!
这不是一个优雅的解决方案，但像我这样的新手在必要时会接受蛮力 ;-)
- 柯特 B.
关于Android SDK 管理器显示更新项目时无法识别 xcopy，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/17511756/