community i-names not accepted?

I just tried adding one of my community i-names '@xrid*fen' to my account and got this error:

    * warning: in_array() [function.in-array]: Wrong datatype for second argument in /v/dev/sites/idcommons.net/modules/openid/xrds.inc on line 39.
    * warning: in_array() [function.in-array]: Wrong datatype for second argument in /v/dev/sites/idcommons.net/modules/openid/xrds.inc on line 40.
    * warning: in_array() [function.in-array]: Wrong datatype for second argument in /v/dev/sites/idcommons.net/modules/openid/xrds.inc on line 43.
    * warning: in_array() [function.in-array]: Wrong datatype for second argument in /v/dev/sites/idcommons.net/modules/openid/xrds.inc on line 44.
    * Sorry, that is not a valid OpenID. Please ensure you have spelled your ID correctly.