php - Pear 在显示不同版本号的窗口上

Question

C:\PHP>pear upgrade pear
pear/pear is already installed and is the same as the released version 1.9.3
upgrade failed

C:\PHP>pear -V
PEAR Version: 1.9.0
PHP Version: 5.2.17
Zend Engine Version: 2.2.0

如您所见，pear 对其运行的版本感到困惑。我该如何解决这个问题，以便 PEAR 在 1.9.3 上运行？

更新

C:\PHP>pear upgrade -f pear
downloading PEAR-1.9.3.tgz ...
Starting to download PEAR-1.9.3.tgz (295,774 bytes)
.............................................................done: 295,774 bytes

upgrade ok: channel://pear.php.net/PEAR-1.9.3
PEAR: Optional feature webinstaller available (PEAR's web-based installer)
PEAR: Optional feature gtkinstaller available (PEAR's PHP-GTK-based installer)
PEAR: Optional feature gtk2installer available (PEAR's PHP-GTK2-based installer)

PEAR: To install optional features use "pear install pear/PEAR#featurename"

C:\PHP>pear -V
PEAR Version: 1.9.0
PHP Version: 5.2.17

Answer 1

use pear upgrade -f pear

如果升级版本较新，这将强制升级

要使用 channel ，请尝试给出此命令

pear upgrade --force pear

这将更新基础 pear