尝试下载 Zend Framework2 view pyrus 时出现错误。这是错误：
# php pyrus.phar . install zf2/Zend_Framework#Standard
Using PEAR installation found at /usr/share/pear/pyrus
PHP Warning: Invalid argument supplied for foreach() in phar:///usr/share/pear/pyrus/pyrus.phar/Pyrus_Pharer-0.1.0/php/Pyrus/Package/Dependency/Set/PackageTree.php on line 91
PHP Notice: Undefined variable: extra in phar:///usr/share/pear/pyrus/pyrus.phar/Pyrus_Pharer-0.1.0/php/Pyrus/Package/Dependency/Set/PackageTree.php on line 277
Pyrus\Installer\Exception: Dependency validation failed for some packages to install, installation aborted
Pyrus\Package\Dependency\Set\Exception: No versions of </< or of its dependencies that can be installed because of
我在“usr/share/pear/pyrus/”中安装了 pyrus。任何想法为什么它不起作用？我什至尝试像这样安装另一个 Zend 库，但我得到了同样的错误消息。
$ php pyrus.phar 。安装 zf2/Zend_Http
列出频道我得到这个：
[root@apollo pyrus]# php pyrus.phar list-channels
Using PEAR installation found at /usr/share/pear/pyrus
Listing channels [/usr/share/pear/pyrus]:
__uri (__uri)
doc.php.net (phpdocs)
packages.zendframework.com (zf2)
pear.php.net (pear)
pear2.php.net (pear2)
pecl.php.net (pecl)
pyrus.net (pyrus)
然后，当我尝试从 zf2 获取远程包列表时，它给了我一个错误：
# php pyrus.phar remote-list zf2
Using PEAR installation found at /usr/share/pear/pyrus
Remote packages for channel zf2:
PHP Warning: current() expects parameter 1 to be array, string given in phar:///usr/share/pear/pyrus/pyrus.phar/Pyrus_Pharer-0.1.0/php/Pyrus/Channel/RemoteCategories.php on line 66
Zends 存储库中似乎一定有错误，因为如果我将它们列出为 pear，我会使用以下命令获得它们的完整列表：
# php pyrus.phar remote-list pear
难道我做错了什么？
谢谢你