When you put modified class (i.e. sfGuardUser.class.php ) into /lib folder with the same name Reflection can't find original class and can't determine correct package file path and throw exception "Unable to find the model dir name (model) in the package"
When you put modified class (i.e. sfGuardUser.class.php ) into /lib folder with the same name Reflection can't find original class and can't determine correct package file path and throw exception "Unable to find the model dir name (model) in the package"