Solution to Invalid command 'PubcookieAppID'

When setting up Pubcookie, you may encounter an "Internal Server Error" in your browser and the following error in /var/log/httpd/ssl_error_log (or wherever you're keeping your SSL error log):

Installing rpy and rpy2 on RHEL6

I wanted to install rpy and rpy2 on Red Hat Enterprise Linux 6. Here's how I did it. There have been several fixes in the rpy SVN repository that have not shown up in the version downloadable from SourceForge. Hopefully that's been fixed by now, but here's how I installed it by retrieving rpy directly from the repository.

First I made sure that the python-devel package was installed to avoid the error src/RPy.h:63:20: error: Python.h: No such file or directory:

yum install python-devel

Solution to nodereference_autocomplete_access error

We recently rolled out a site to testing and got a mysterious error:

warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'nodereference_autocomplete_access' was given in /var/www/html/drupal/includes/menu.inc on line 453.

We were using Acquia Drupal, so the nodereference module was right where one would expect. What was Drupal's problem?

Adding threads support to perl built by MacPorts

I had installed perl5.12 from MacPorts. sudo port installed listed

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