我如何使用 ant 构建以下内容?
http://sourceforge.net/p/jsonix/code/HEAD/tree/trunk/samples/
bash-3.2$ ant -buildfile project-build.xml
Buildfile: /Users/user/Desktop/sandbox/jsonix-code-293-trunk/samples/po/project-build.xml
generate-sources:
BUILD FAILED
/Users/user/Desktop/sandbox/jsonix-code-293-trunk/samples/po/project-build.xml:9: /Users/user/Desktop/sandbox/jsonix-code-293-trunk/samples/po/lib does not exist.
Total time: 0 seconds