TOPIC: How to make the thumbnails?

I have installed the plugin. It is on. I created the smart_thumbs folder.

But no thumbnail is created when I upload images?

I thought thumbnails was created automaticly??

The documentation is no good.

Thumbnails should be created automatically. You do not need to create /smart_thumbs folder. It creates automatically too.

To find out what the reason, do the following:
1. Set the Joomla parameter "Error reporting" to "Maximum" (menu "Site"->"Global configuration"->"Server")
2. Open a problem page and view any Warning or error messages, if they appears.
3. Provide a link to the page where there is a problem with creating thumbnails.
4. Provide screenshots with Smartresizer parameters (basic page and advanced page of parameters)

Report please, what is the problem with documentation?

smart_thumbs folder is not created automatically.

Documentation: I would be nice to have a step-by-step guide

Should thumbnails be created automatically when images is uploaded in media manager?

Do I have to make any setting to create smart_thumbs folder and thumbnails?

Do I have to make any setting to create smart_thumbs folder and thumbnails?

I entered extension manager. Manage menu. Checked Content - SmartResizer. Clicked options and the permissions. Then I allowed all actions.

And then the smart_thumbs folder was created.

Still no thumbnails.

/smart_thumbs folder should be created automaticaly. If it is not created, then I think it is not enough permissions to create folder on your server. Set permissions for folders to 755 ( a recommended permission for folders). Also you can choose another way to store thumbnails in Smartresizer parameters (see documentation).
No, it is not. Thumbnails are created, when the page with images load the first time.

I think you do not read the documentation. To make possible to create thumbnails by plugin you need to set "smartresize" class for all images in an article. Or you can set the parameter "Create thumbnails for all images" to "Yes" in plugin parameters. See the documentation carefully.