Composer环境混乱引起--Fatal error: Call to undefined method Fxp

Fatal error: Call to undefined method FxpComposerAssetPluginPackageVersionV
ersionParser::parseLinks() in C:Documents and SettingsAdministratorApplicatio
n DataComposervendorfxpcomposer-asset-pluginRepositoryVcsPackageFilter.php
on line 272

解决办法：

删除composer资源插件，再重新安装

Linux : rm -rf ~/.composer/vendor/fxp

Windows : rm -r %APPDATA%Composervendorfxp