can not install the vid-conf-bbb extension
I have successfully install the Chsmilo LCMS 3.1 . I intended to integrate with a BigBlueButton serve to provide video conference.
I download the extension vid-conf-bbb package under tag "CHAMILO_LCMS_CONNECT_3_0_STABLE" from https://bitbucket.org/chamilo-archive/vid-conf-bbb
I upload the package under "common/extensions/video_conferencing_manager/implementation", and renamed it as "bbb"
I logged in to the Chamilo as admin, and went to "Administration" --> "Package manager"-->"Platform"-->"Common"-->"Extensionis"-->"Video conferencing"; the system could already sense the existence of package "BigBlueButton" (see the attached screen printout "bbb-package-sensed").
I clicked the install icon, the system displayed the message "The package.info file for common\extensions\video_conferencing_manager\implementation\bbb was either unreadable or not found", (see the attached sceen printout "bbb-package-install-hang")
the install hang here, though I could go back to the previous page by clicking the bowser gobak.
I cjecked the chamilo logs. it said "PHP Recoverable error File: /var/www/core/lynx/package/php/lib/data_class/package.class.php - Line: 579 - Message: Argument 2 passed to core\lynx\package\Package::parse_dependencies() must be an instance of DOMElement, null given, called in /var/www/core/lynx/package/php/lib/data_class/package.class.php on line 568 and defined" (see the attached "error_log_20131024")