[dev] Blank login page

[Rick Emery]

I've been able to troubleshoot this a little more.

The call to Registry::singleton results in a call to String::setDefaultCharset(NLS::getCharset). String::setDefaultCharset() checks for the mbstring extension (returns true) and, if true, calls @mb_regex_encoding($charset); $charset is set to "UTF-8". A var_dump before this line displays output, but a var_dump after this line displays nothing.

Any Ideas?
Thanks,
Rick