yii2 composer update error: Invalid version string "2.*"

Question

I'm use composer update in a Yii2 project, but it is exiting with an exception. I have updated composer to the lastest version, c6cc6dd6070871f4b198ed39f76dd8047c116b02, but it still doesn't work:

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

I don't think this is my mistake, but how do I fix the exception?

Answer 1

Michael Nguyen的回答对我不起作用，但更新为dev-master确实：

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

可能还需要更新作曲家本身：

php composer.phar self-update

昨天对此进行了广泛的讨论：link。

更新。在我看来，此刻“fxp / composer-asset-plugin：1.0。* @ dev”再次更好。

Answer 2

我有同样的问题并在Yii论坛上讨论过。这似乎是“fxp / composer-asset-plugin”的错误。

尝试

def fizzbuzz(intlist):
    result = [ ]
    for i in intlist:
        if i %3 == 0 and i %5 == 0:
            result.append('FizzBuzz')
        elif i %3 == 0:
            result.append('Fizz')
        elif i %5 == 0:
            result.append('Buzz')
        else:
            result.append(i)
        return result

alist = [1,2,3]
fizzbuzz(alist)

然后用作曲家做任何你需要的事情

该错误在https://github.com/francoispluchino/composer-asset-plugin/issues/129

进行了讨论

Answer 3

这对我有帮助

composer self-update
composer global update