【发布时间】：2011-10-02 17:15:46
【问题描述】：
我刚刚将我的 android 开发工具更新到第 13 版。这一切都很顺利，我可以像往常一样继续在 eclipse 中构建。
但是，一旦我尝试使用 ant 进行发布构建，我的构建就会失败，并显示消息“未知选项：--output”。
更多信息：我在 64 位窗口上运行 32 位 Eclipse/Java。仅当从命令行运行构建并且在我将 sdk 从修订版 12 更新到 13 之前构建工作时才会出现此问题。
这是“ant release”的相关输出
[proguard] Printing classes to [C:\Work\bugsy_workspace\bugsy\bin\proguard\dump.txt]...
-dex:
[echo] Converting compiled files and external libraries into C:\Work\bugsy_workspace\bugsy\bin\classes.dex...
[apply] unknown option: --output
[apply] usage:
[apply] dx --dex [--debug] [--verbose] [--positions=<style>] [--no-locals]
[apply] [--no-optimize] [--statistics] [--[no-]optimize-list=<file>] [--no-strict]
[apply] [--keep-classes] [--output=<file>] [--dump-to=<file>] [--dump-width=<n>]
[apply] [--dump-method=<name>[*]] [--verbose-dump] [--no-files] [--core-library]
[apply] [--num-threads=<n>] [<file>.class | <file>.{zip,jar,apk} | <directory>] ...
[apply] Convert a set of classfiles into a dex file, optionally embedded in a
[apply] jar/zip. Output name must end with one of: .dex .jar .zip .apk. Positions
[apply] options: none, important, lines.
[apply] dx --annotool --annotation=<class> [--element=<element types>]
[apply] [--print=<print types>]
[apply] dx --dump [--debug] [--strict] [--bytes] [--optimize]
[apply] [--basic-blocks | --rop-blocks | --ssa-blocks | --dot] [--ssa-step=<step>]
[apply] [--width=<n>] [<file>.class | <file>.txt] ...
[apply] Dump classfiles, or transformations thereof, in a human-oriented format.
[apply] dx --junit [-wait] <TestClass>
[apply] Run the indicated unit test.
[apply] dx -J<option> ... <arguments, in one of the above forms>
[apply] Pass VM-specific options to the virtual machine that runs dx.
[apply] dx --version
[apply] Print the version of this tool (1.6).
[apply] dx --help
[apply] Print this message.
BUILD FAILED
C:\PROGRA~2\Android\android-sdk\tools\ant\main_rules.xml:487: The following error occurred while executing this line:
C:\PROGRA~2\Android\android-sdk\tools\ant\main_rules.xml:203: apply returned: 1
Total time: 12 seconds
【问题讨论】：