[XML is old...] I can not change the templates params in cat

Hello,

Sorry, it's me again

I can not change the parameters of a catégory.
When i modifie the number of #principal in the parametre of a blog, the validation gives the old values.

But I had already done the same manipulation, a few weeks ago without any problem.
What is the problem in your opinion.

Thanks
Annick

Hello,
please check this:

- go to phpmyadmin
- click to view the structure of '_categories' table
- is the column attribs of type 'text' or is it 'varchar' ?
(it should be of type text)

Thanks,

I have on category table.
I have not "attribut", but "params" ; it is effectivelly in type "text".

Since my first post, I was in the Categories table.
I saw that in the "params" there were all the elements.
I copied the params of the class that is in good condition and that of the category I want to change.
I have an editor to copy and paste to state that I can not save.
and local, I glued these new parameters in the recording of the class to change in the category table ....
and it worked.

But that is not satisfactory !
Best regard
Annick

Hello,
since the 'params' column is of type text,
then go to:

Joomla Main Backend Menu
Site/System Information/PHP information

search for variable:
max_input_vars

- what value does it have?
a value of 3000 or more is good

if it is less then add in you .htaccess of your joomla folder:
And then visit again Site/System Information/PHP information
to verify the change, then try saving category again

Hello,

I have not found the variable
max_input_vars
then, i tried to add the file of the phpinformation of my site, but files with extension .doc or .pdf are not allowed.

I could do a screenshot but my file is way too long and wide for the space allowed, if it's only .jpeg files allowed.

In the mean time, i searched in my php.ini on my Xampp.
I founded this next paragraph as the only thing approaching :

; Maximum input variable nesting level
; php.net/max-input-nesting-level
;max_input_nesting_level = 64

Is it related ?
Thank for all.
Best regards
Annick

Hello,
did you try to change .htaccess (inside Joomla main folder), and place in it:
php_value max_input_vars 3000