不能发布版本到NPM?

试图更新我的NPM包。 npm网站和npm info都说我在0.6.1版本。

但是当我将版本升级到0.7.0时,我得到一个“无法在现有版本上发布”的错误:

 npm ERR! publish fail Cannot publish over existing version. npm ERR! publish fail Update the 'version' field in package.json and try again. npm ERR! publish fail npm ERR! publish fail If the previous version was published in error, see: npm ERR! publish fail npm help unpublish npm ERR! publish fail npm ERR! publish fail To automatically increment version numbers, see: npm ERR! publish fail npm help version npm ERR! System Darwin 13.1.0 npm ERR! command "node" "/usr/local/bin/npm" "publish" "." npm ERR! cwd /Users/evanhahn/HumanizeDuration.js npm ERR! node -v v0.10.21 npm ERR! npm -v 1.3.11 npm ERR! code EPUBLISHCONFLICT npm ERR! npm ERR! Additional logging details can be found in: npm ERR! /Users/evanhahn/HumanizeDuration.js/npm-debug.log npm ERR! not ok code 0 

我从来没有推0.7.0。

我也尝试推0.7.1,并给出了同样的错误。

思考?

更新到最新的npm修复了我的问题。