Joomla install & config

How to install and configure Joomla with minimum effort, tuned for speed, SEO, security - and top performance.

JLIB_APPLICATION_ERROR_COMPONENT_NOT_LOADING reloaded

Suddenly you get the JLIB_APPLICATION_ERROR_COMPONENT_NOT_LOADING all over the place - frontend and backend alike? And you searched the web and get all sorts of confusing tips?

Look no further - at least until you did not tried this simple trick! (Especially if you just relocated your site recently - or your hosting company did it for you). If you have plenty of space, check the following tip too.

The mail function has been temporarily disabled on this site

After upgrade to Joomla 3.2 from previous Joomla 3.* versions you might see the above error message in the backend, or, worse, you simply don't receive any e-mail notifications you usually do. And the site worked just fine before the upgrade!!

If you have registration enabled, or you use the site to interact with your visitors/customers the side effects can be really damaging - nobody gets any mails - and you evend don't see any notice about, until you began to dig for the causes, and, for example, try to send a message for yourself from backend. This potentially can roun your online business or community. Apparently everything is OK, all settings are correct, but the mails are simply not sent.

What's the cause and, more important, how you can fix it?

reCaptcha stopped working

While working on a new site I discovered, that reCaptcha - which used to be a rock solid part of the CMS since Joomla 1.7 - stopped working. Spent couple of hours googling around and checking and double-checking settings, just to discover, that Google, in his infinite wisdom, has changed things again without notice. The problem affects all Joomla versions from 1.7.1 to 3.2.0.

JLIB_APPLICATION_ERROR_COMPONENT_NOT_LOADING

Did you ever get this error on a Joomla 1.7 or 2.5 site? If yes, you probably searched the net and was dazzled by the amount of hits. Today I got this:

About 33,900 results (0.28 seconds)

Menu items keep reordering after migration

Recently - once again - I faced a very annoying problem: after migrating a Joomla site from Joomla 1.5 to Joomla 1.7 - and later to Joomla 2.5 - time-to-time the menu ordering switched back to the essentially wrong ordering resulted from migration process. First time I thought I am doing something wrong, and when my client cried about, I reordered a menu again and again. I have to fight with this problem too many times until I found the source of error and an easy fix.

Error: 500 - String could not be parsed as XML

Today I had a big surprise, several of my sites went out of business with the "Error: 500 - String could not be parsed as XML" message. I checked everything, and found no clues what can be happened. the sites weren't hacked, files or database has no signs to being tampered width or being damaged.

And usual bug-hunting tactics as unpublishing modules for example revealed also nothing.

Subcategories

How did you find this site? Did you asked yourself the question how a site can be found on the net? Watch your own habits, and you'll see: you are looking to the sites found on first page of the Google results for a given search term. Must be something very important, to go down to the second, and even to the third page. What else you use to find new web content? Social media? Recommendations from friends? Links on pages you like and visit? Do you know, that less, than 1% of existing web-pages are reaching the first page of the Google results for some search term? do you know, than less, than 17% of existing web-pages are even spidered regularly by the major search-engines? If you don't get spidered and/or you don't reach the magic first 3 pages for at least some search terms you are interested in - you aren't exist. And I can't believe, that anyone building a web-page plans to remain hidden... So, how you can get there? Enter the art of SEO. You will find some interesting, Joomla-specific ideas here which may help you learning it! And never forget: SEO is about what you do every day. SEO is a long term strategy - not a quick fix.

Joomla is safe!! - you can heard in every forums. Is indeed safe enough? Yes, the core Joomla, if properly configured and deployed is a reasonably secure environment. The difference can be made by several factors. and first of these factors is YOU, the webmaster. But there are others, like the hosting environment, the addons used, and couple of others. Watch your back! And keep your site safe!

... and not only. Sometimes you don't know, why your Joomla site isn't working as you want it. Here you can find some tips wich might help you finding your way!

And, remember: everyone was a beginner!

Yesterday your Joomla site worked just fine. Today is misbehaving. And you're clueless... Right? Hey, you're not the first one having this experience. You're on the good site where you might find the cure for your problem!

All kind of software tools you should have to be productive. From local development environments to programming tools, resources, tips and tricks wich can help you build your Joomla siter faster, easier.


 

Basic tricks to make Joomla work for you. Things you can solve using various configuration areas of your Joomla, your hosting environment or your components.