Description: ------------ Package cannot be installed through WAMP and PEAR on Windows XP Test script: --------------- pear install PHP_UML Expected result: ---------------- Package installed Actual result: -------------- pear/PHP_UML requires PHP extension "XSL" Warning: Invalid argument supplied for foreach() in PEAR\Downloader.php on line 592 PHP Warning: Invalid argument supplied for foreach() in C:\wamp\bin\php\php5.3. 5\PEAR\PEAR\Downloader.php on line 592 PHP Stack trace: PHP 1. {main}() C:\wamp\bin\php\php5.3.5\PEAR\pearcmd.php:0 PHP 2. PEAR_Command_Common->run() C:\wamp\bin\php\php5.3.5\PEAR\pearcmd.php:30 8 PHP 3. PEAR_Command_Install->doInstall() C:\wamp\bin\php\php5.3.5\PEAR\PEAR\Co mmand\Common.php:271 PHP 4. PEAR_Downloader->download() C:\wamp\bin\php\php5.3.5\PEAR\PEAR\Command\ Install.php:662 PHP 5. PEAR_Downloader->analyzeDependencies() C:\wamp\bin\php\php5.3.5\PEAR\PE AR\Downloader.php:437 Warning: Invalid argument supplied for foreach() in C:\wamp\bin\php\php5.3.5\PEA R\PEAR\Downloader.php on line 592 Call Stack: 0.0579 531912 1. {main}() C:\wamp\bin\php\php5.3.5\PEAR\pearcmd.php:0 2.8378 3472048 2. PEAR_Command_Common->run() C:\wamp\bin\php\php5.3.5\P EAR\pearcmd.php:308 2.8378 3472048 3. PEAR_Command_Install->doInstall() C:\wamp\bin\php\php 5.3.5\PEAR\PEAR\Command\Common.php:271 3.5321 5913920 4. PEAR_Downloader->download() C:\wamp\bin\php\php5.3.5\ PEAR\PEAR\Command\Install.php:662 4.2806 7702536 5. PEAR_Downloader->analyzeDependencies() C:\wamp\bin\ph p\php5.3.5\PEAR\PEAR\Downloader.php:437 downloading Console_CommandLine-1.1.3.tgz ... Starting to download Console_CommandLine-1.1.3.tgz (38,507 bytes) ..........done: 38,507 bytes Warning: require_once(Structures/Graph.php): failed to open stream: No such file or directory in PEAR\Downloader.php on line 1217 PHP Warning: require_once(Structures/Graph.php): failed to open stream: No such file or directory in C:\wamp\bin\php\php5.3.5\PEAR\PEAR\Downloader.php on line 1217 PHP Stack trace: PHP 1. {main}() C:\wamp\bin\php\php5.3.5\PEAR\pearcmd.php:0 PHP 2. PEAR_Command_Common->run() C:\wamp\bin\php\php5.3.5\PEAR\pearcmd.php:30 8 PHP 3. PEAR_Command_Install->doInstall() C:\wamp\bin\php\php5.3.5\PEAR\PEAR\Co mmand\Common.php:271 PHP 4. PEAR_Downloader->sortPackagesForInstall() C:\wamp\bin\php\php5.3.5\PEAR \PEAR\Command\Install.php:700 Warning: require_once(Structures/Graph.php): failed to open stream: No such file or directory in C:\wamp\bin\php\php5.3.5\PEAR\PEAR\Downloader.php on line 1217 Call Stack: 0.0579 531912 1. {main}() C:\wamp\bin\php\php5.3.5\PEAR\pearcmd.php:0 2.8378 3472048 2. PEAR_Command_Common->run() C:\wamp\bin\php\php5.3.5\P EAR\pearcmd.php:308 2.8378 3472048 3. PEAR_Command_Install->doInstall() C:\wamp\bin\php\php 5.3.5\PEAR\PEAR\Command\Common.php:271 5.5971 9649376 4. PEAR_Downloader->sortPackagesForInstall() C:\wamp\bin \php\php5.3.5\PEAR\PEAR\Command\Install.php:700 PHP Fatal error: require_once(): Failed opening required 'Structures/Graph.php' (include_path='C:\wamp\bin\php\php5.3.5\pear') in C:\wamp\bin\php\php5.3.5\PEAR \PEAR\Downloader.php on line 1217 PHP Stack trace: PHP 1. {main}() C:\wamp\bin\php\php5.3.5\PEAR\pearcmd.php:0 PHP 2. PEAR_Command_Common->run() C:\wamp\bin\php\php5.3.5\PEAR\pearcmd.php:30 8 PHP 3. PEAR_Command_Install->doInstall() C:\wamp\bin\php\php5.3.5\PEAR\PEAR\Co mmand\Common.php:271 PHP 4. PEAR_Downloader->sortPackagesForInstall() C:\wamp\bin\php\php5.3.5\PEAR \PEAR\Command\Install.php:700 Fatal error: require_once(): Failed opening required 'Structures/Graph.php' (inc lude_path='C:\wamp\bin\php\php5.3.5\pear') in C:\wamp\bin\php\php5.3.5\PEAR\PEAR \Downloader.php on line 1217 Call Stack: 0.0579 531912 1. {main}() C:\wamp\bin\php\php5.3.5\PEAR\pearcmd.php:0 2.8378 3472048 2. PEAR_Command_Common->run() C:\wamp\bin\php\php5.3.5\P EAR\pearcmd.php:308 2.8378 3472048 3. PEAR_Command_Install->doInstall() C:\wamp\bin\php\php 5.3.5\PEAR\PEAR\Command\Common.php:271 5.5971 9649376 4. PEAR_Downloader->sortPackagesForInstall() C:\wamp\bin \php\php5.3.5\PEAR\PEAR\Command\Install.php:700

Hi, what version of the pear installer is bundled? You can check via start -> run -> cmd -> pear -v This looks like two bugs - one being the package.xml for PHP_UML is broken; the other being a problem in the pear installer.

As the message says, PHP_UML requires the extension XSL to be activated in your PHP install. Could you enable it, try to reinstall the package, and tell me if the problem still continues?

Hi, I have PEAR-1.9.2. Anyway, it's quite correct as both of you had mentioned. There were two issues. First, even though I had enabled XSL extension, WAMP had only updated the php.ini in C:\wamp\bin\apache\Apache2.2.17\bin\ while it should also be enable in C:\wamp\bin\php\php5.3.5\ The second problem seemed to be the broken PEAR installer which comes with WAMPServer 2. Just needed to download the update from pear and reinstall it. Anyway, I've got it sorted. Thank you.