We are using php-ext-couchbase-1.1.2-ubuntu1110, and for the first time after few months, our production servers have restarted, so our couchbase severs were reconfiged.
After that, using ‘default’ username and ‘’ (empty) password, and specific port 8091, we got the error - “Failed to create libcouchbase instance”.
Following http://www.couchbase.com/communities/q-and-a/solved-ubuntu-1310-php-553-libcouchbase-213-php-couchbase-client-115-114dp1#comment-905, I understand this has something to do with a late change that was made (to the 1.1.2 version?), and that we must not use a certain username and port anymore?
Is it possible that a change was made to the version which was already published before? Where was this change made? should have we noticed it some how?