Codex tools: Log in. As of WordPress Version 2. Leaving the value blank null will insure the collation is automatically assigned by MySQL when the database tables are created. And you may be in need of a WordPress upgrade. In Version 2. These collectively replaced a single key introduced in Version 2. You don't have to remember the keys, just make them long, random and complicated -- or better yet, use the the online generator. You can change these at any point in time to invalidate all existing cookies. This does mean that all users will have to login again. A secret key makes your site harder to hack and access harder to crack by adding random elements to the password.
Join Stack Overflow to learn, share knowledge, and build your career. Connect and share knowledge within a single location that is structured and easy to search. After I Upload on my godaddy hosting, My web got a bug. My Questions is : How I can Fix this? I Must change php. Create php. It will take effect with this new setting. You can't edit the php.
All I did was: 1. I have no clue as to what is causing this error, and I am running other wordpress blogs at the same web-host without experiencing this problem…. A recent feature was added to verify the signatures of the code. The sodium library helps with that. But it was discovered that not all systems had the library depending on the PHP version , and that was fixed with the compat folder. There was a memory problem with some versions of it when run on a 32 bit system. But that was fixed. If you are running WP 5. On your host, where you can choose the PHP version, is there a section where you choose the libraries? See if sodium is there and enable it.
This manual is for those, who prefer not to use a plugin and do it all by hand. In order to transfer a WordPress website or pretty much any other one to the new hosting, you will need its files and databases. First, download the files to your PC. In order to do this:. Just like files, you will need to download the database too.