cannot install pear install phpunit/PHPUnit_Selenium
问题 I am trying to install PHPUnit_Selenium using the command pear install phpunit/PHPUnit_Selenium The version of pear that i am running is 1.9.4. The above command returned Attempting to discover channel "phpunit"... Attempting fallback to https instead of http on channel "phpunit"... unknown channel "phpunit" in "phpunit/PHPUnit_Selenium" invalid package name/package file "phpunit/PHPUnit_Selenium" install failed Searching google I found this (a few times) as a suggestion. So I tried pear