Composer php yii2编写器更新错误：无效的版本字符串“0”；2.*“；

我正在一个

Yii2

项目中使用composer更新，但它正在退出，但有一个异常。 我已将composer更新为最新版本，

c6cc6dd6070871f4b198ed39f76dd8047c116b02

，但它仍然无法工作：

Importing tag v2.0.2 (2.0.2.0)
Reading bower.json of bower-asset/yii2-pjax (v2.0.1)
Reading /home/xiaoai/.composer/cache/repo/github.com/yiisoft/jquery-pjax/bower-f07ce95f6098c0bd5421789a20789f39a19be73b from cache
Importing tag v2.0.1 (2.0.1.0)
Reading /home/xiaoai/.composer/cache/repo/https---packagist.org/provider-yiisoft$yii2-bootstrap.json from cache
Reading /home/xiaoai/.composer/cache/repo/https---packagist.org/provider-bower-asset$bootstrap.json from cache
Downloading https://bower.herokuapp.com/packages/bootstrap
Writing /home/xiaoai/.composer/cache/repo/https---bower.herokuapp.com-packages/bootstrap-3c71cc99d2fc1c12a3d3e1b27e448ca612a89a1d-package.json into cache
Adding VCS repository bower-asset/bootstrap
Downloading https://api.github.com/repos/twbs/bootstrap
Downloading https://api.github.com/repos/twbs/bootstrap/contents/bower.json?ref=master
Downloading https://api.github.com/repos/twbs/bootstrap/commits/master
Downloading https://api.github.com/repos/twbs/bootstrap/tags?per_page=100
Downloading https://api.github.com/repos/twbs/bootstrap/git/refs/heads?per_page=100



  [UnexpectedValueException]                                              
  Could not parse version constraint <=2.*: Invalid version string "2.*"  

Exception trace:
 () at phar:///usr/bin/composer.phar/src/Composer/Package/Version/VersionParser.php:461
 Composer\Package\Version\VersionParser->parseConstraint() at phar:///usr/bin/composer.phar/src/Composer/Package/Version/VersionParser.php:257
 Composer\Package\Version\VersionParser->parseConstraints() at phar:///usr/bin/composer.phar/src/Composer/Package/Loader/ArrayLoader.php:234
 Composer\Package\Loader\ArrayLoader->parseLinks() at phar:///usr/bin/composer.phar/src/Composer/Package/Loader/ArrayLoader.php:123
 Composer\Package\Loader\ArrayLoader->load() at /home/xiaoai/.composer/vendor/fxp/composer-asset-plugin/Repository/AssetVcsRepository.php:174
 Fxp\Composer\AssetPlugin\Repository\AssetVcsRepository->preInitBranchPackage() at /home/xiaoai/.composer/vendor/fxp/composer-asset-plugin/Repository/AssetVcsRepository.php:138
 Fxp\Composer\AssetPlugin\Repository\AssetVcsRepository->initBranches() at /home/xiaoai/.composer/vendor/fxp/composer-asset-plugin/Repository/AssetVcsRepository.php:45
 Fxp\Composer\AssetPlugin\Repository\AssetVcsRepository->initialize() at phar:///usr/bin/composer.phar/src/Composer/Repository/ArrayRepository.php:178
 Composer\Repository\ArrayRepository->getPackages() at phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/Pool.php:104
 Composer\DependencyResolver\Pool->addRepository() at /home/xiaoai/.composer/vendor/fxp/composer-asset-plugin/Repository/Util.php:60
 Fxp\Composer\AssetPlugin\Repository\Util::addRepositoryInstance() at /home/xiaoai/.composer/vendor/fxp/composer-asset-plugin/Repository/Util.php:39
 Fxp\Composer\AssetPlugin\Repository\Util::addRepository() at /home/xiaoai/.composer/vendor/fxp/composer-asset-plugin/Repository/AbstractAssetsRepository.php:139
 Fxp\Composer\AssetPlugin\Repository\AbstractAssetsRepository->whatProvides() at phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/Pool.php:199
 Composer\DependencyResolver\Pool->computeWhatProvides() at phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/Pool.php:188
 Composer\DependencyResolver\Pool->whatProvides() at phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/RuleSetGenerator.php:161
 Composer\DependencyResolver\RuleSetGenerator->whitelistFromPackage() at phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/RuleSetGenerator.php:273
 Composer\DependencyResolver\RuleSetGenerator->whitelistFromJobs() at phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/RuleSetGenerator.php:324
 Composer\DependencyResolver\RuleSetGenerator->getRulesFor() at phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/Solver.php:177
 Composer\DependencyResolver\Solver->solve() at phar:///usr/bin/composer.phar/src/Composer/Installer.php:505
 Composer\Installer->doInstall() at phar:///usr/bin/composer.phar/src/Composer/Installer.php:230
 Composer\Installer->run() at phar:///usr/bin/composer.phar/src/Composer/Command/UpdateCommand.php:140

导入标签v2.0.2（2.0.2.0）
阅读bower asset/yii2 pjax（v2.0.1）的bower.json
从缓存读取/home/xiaoai/.composer/cache/repo/github.com/yiisoft/jquery-pjax/bower-f07ce95f6098c0bd5421789a20789f39a19be73b
导入标签v2.0.1（2.0.1.0）
Reading/home/xiaoai/.composer/cache/repo/https---packagist.org/provider yiisoft$yii2-bootstrap.json来自缓存
Reading/home/xiaoai/.composer/cache/repo/https---packagist.org/provider bower asset$bootstrap.json来自缓存
正在下载https://bower.herokuapp.com/packages/bootstrap
正在将/home/xiaoai/.composer/cache/repo/https--bower.herokuapp.com-packages/bootstrap-3c71cc99d2fc1c12a3d3e1b27e448ca612a89a1d-package.json写入缓存
添加VCS存储库bower资产/引导
正在下载https://api.github.com/repos/twbs/bootstrap
正在下载https://api.github.com/repos/twbs/bootstrap/contents/bower.json?ref=master
正在下载https://api.github.com/repos/twbs/bootstrap/commits/master
正在下载https://api.github.com/repos/twbs/bootstrap/tags?per_page=100
正在下载https://api.github.com/repos/twbs/bootstrap/git/refs/heads?per_page=100
[意外值异常]
无法在处分析版本约束parseConstraint（）phar:///usr/bin/composer.phar/src/Composer/Package/Version/VersionParser.php:257
Composer\Package\Version\VersionParser->parseConstraints（）位于phar:///usr/bin/composer.phar/src/Composer/Package/Loader/ArrayLoader.php:234
Composer\Package\Loader\ArrayLoader->parseLinks（）位于phar:///usr/bin/composer.phar/src/Composer/Package/Loader/ArrayLoader.php:123
Composer\Package\Loader\ArrayLoader->load（）位于/home/xiaoai/.Composer/vendor/fxp/Composer-asset-plugin/Repository/AssetVcsRepository.php:174
Fxp\Composer\AssetPlugin\Repository\AssetVcsRepository->preInitBranchPackage（）位于/home/xiaoai/.Composer/vendor/Fxp/Composer资产插件/Repository/AssetVcsRepository.php:138
Fxp\Composer\AssetPlugin\Repository\AssetVcsRepository->initbranchs（）位于/home/xiaoai/.Composer/vendor/Fxp/Composer-asset-plugin/Repository/AssetVcsRepository.php:45
Fxp\Composer\AssetPlugin\Repository\AssetVcsRepository->initialize（）位于phar:///usr/bin/composer.phar/src/Composer/Repository/ArrayRepository.php:178
Composer\Repository\ArrayRepository->getPackages（）位于phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/Pool.php:104
Composer\dependencyrolver\Pool->addRepository（）位于/home/xiaoai/.Composer/vendor/fxp/Composer-asset-plugin/Repository/Util.php:60
Fxp\Composer\AssetPlugin\Repository\Util:：addRepositoryInstance（），位于/home/xiaoai/.Composer/vendor/Fxp/Composer-asset-plugin/Repository/Util.php:39
Fxp\Composer\AssetPlugin\Repository\Util:：addRepository（）位于/home/xiaoai/.Composer/vendor/Fxp/Composer-asset-plugin/Repository/AbstractAssetsRepository.php:139
Fxp\Composer\AssetPlugin\Repository\AbstractAssetRepository->whatProvides（）位于phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/Pool.php:199
Composer\DependencyResolver\Pool->computeWhatProvides（）位于phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/Pool.php:188
Composer\DependencyResolver\Pool->whatProvides（）位于phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/RuleSetGenerator.php:161
Composer\DependencyResolver\RuleSetGenerator->whitelistFromPackage（）位于phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/RuleSetGenerator.php:273
Composer\DependencyResolver\RuleSetGenerator->whitelistFromJobs（）位于phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/RuleSetGenerator.php:324
Composer\DependencyResolver\RuleSetGenerator->getRulesFor（）位于phar:///usr/bin/composer.phar/src/Composer/DependencyResolver/Solver.php:177
Composer\DependencyResolver\Solver->solve（）位于phar:///usr/bin/composer.phar/src/Composer/Installer.php:505
Composer\Installer->doInstall（）位于phar:///usr/bin/composer.phar/src/Composer/Installer.php:230
Composer\Installer->run（）位于phar:///usr/bin/composer.phar/src/Composer/Command/UpdateCommand.php:140

---

我不认为这是我的错误，但我如何修复异常？

我有同样的问题，并在Yii论坛上讨论过。这似乎是“fxp/composer资产插件”的一个bug

试一试

然后对composer做任何你需要的事情

---

在

上讨论了该错误，Michael Nguyen的回答对我不起作用，但更新到dev master后：

php composer.phar global require "fxp/composer-asset-plugin:dev-master"

还可能需要更新composer本身：

php composer.phar self-update

昨天也对此进行了广泛的讨论：

更新。在我看来，“fxp/composer资产插件：1.0.*@dev”现在又好起来了。

这对我有帮助

composer self-update
composer global update

---

要修复此异常，您需要提供有关项目的更多详细信息。但是

有点离题，但我仍然不明白为什么他们决定开始依赖一个插件，该插件在发布时处于早期测试阶段，需要在全球范围内安装……我很高兴这个bug已经修复。编写器更新现在应该可以工作了。如果没有，您需要执行composer全局更新，以便将fxp更新到v1.0.3。因为fxp（v1.0.3）有一个修复程序，所以如果您执行composer全局更新，它会将fxp更新到最新的1.0.3。这对我来说效果最好，我正在运行自我更新，不知道我还必须执行全局更新。谢谢
composer self-update
composer global update