You may have experienced lately a number of times where the help.talend.com website (our online documentation & KB) was unavailable.
It seems that we are having a server issue where our online Help center is stored. This is an internal error to the server that is difficult to address. Some improvement could be made to address the problem but a more permanent solution may require a full reinstallation of our Help center. This should be done transparently but may require some time and until then, our online documentation & KB may remain quite unstable.
Our IT team is working hard to bring this website back up and running. But we wanted to apologize for the inconvenience.
Feel free to post any query you have regarding this issue.
Documentation Director Talend