Hi!

Working on a component, I try to use this on the default partial as it is on the documentation:

 {{ dump($var) }}

But I get this error:

Twig\Error\SyntaxError: Unknown "dump" function in

On the forum I found an old post about enable twig dump with an old solution, but I'm thinking that was a lot of improvements on this time that I'm expect the use of dump() function should be fixed.

Should it work out of the box or has to be configured in any way?

Regards...

dump() should work in twig, what version of october are you using?!

Also, twig does not use "$" in fromt of variable names so that should be {{ dump(var) }}

October build 464.

Yes, you're right: {{ dump(var) }}. My mistake when typing...

I confirm that it doesn't work:

{{ dump() }}

Gives an error 'unknown function do you mean var_dump...?' (It tried to debug a twig template in a Mail::send('myname.myplugin::mail.mytemplate', ... ) I use the last version of October

I think it only works in debug mode (app.debug=true)

mjauvin said:

I think it only works in debug mode (app.debug=true)

Debug mode is on, but I got this error:

"Unknown "dump" function. Did you mean "var_dump" in "__string_template__ca89786fac42d5dcb6c2589ec02085c2e823ad64c086a6a1c4b74a9c58f5ee63" at line 1?" on line 746 of /home/******/vendor/twig/twig/src/ExpressionParser.php

Maybe it's a bug due to the plugin Twig Extensions?

https://octobercms.com/plugin/vojtasvoboda-twigextensions

{{ dump() }} is working for me.

Try disabling this plugin, you'll see.