Error on file upload in Wordpress

Hi there,
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I have transferred a form that works fine on a joomla site to a Wordpress site of mine.
When I send a form it gives me this error:
[...]wp-content/plugins/chronoforms6/cegcore2/admin/extensions/chronofc/functions/upload/upload_output.php on line 12
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I assume that it might have to do with the upload directory path. It's: {path:front}/uploads/
Do I have to specify another path for Wordpress?
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Thanks for help! Frank

what is the error ? just that ? because it does not say anything!

I'm very sorry - the complete error message is:
Warning: pathinfo() expects parameter 1 to be string, array given in /var/www/user41/html/uebersetzung/wp-content/plugins/chronoforms6/cegcore2/admin/extensions/chronofc/functions/upload/upload_output.php on line 12

what is your file field name ?

My file field name is: file9[]

ok, the files are uploaded correctly or not ?

No - the form is not executed and the files are not uploaded (I don't know the exact upload folder but wp-content/plugins/chronoforms6/front/chronoforms/uploads is empty & I don't get an email after submitting the form).

Like I said - I imported the form from Joomla - there it works perfectly. Another imported form (pure contact form without file upload) works however with Wordpress. So it really must be the file upload.

No idea what the error might cause? :-) Could you maybe tell me if the path URL ({path:front}/uploads/) is correct for Wordpress - maybe I have to adapt the rights of the folder (what does path:front correspond to) ? Thanks for help. Frank

Good question, could you please write {path:front}/uploads/ in HTML element on wordpress ? what does it show ?

I'm sorry, but how do I paste this into the code to get it compiled? Thanks for help...

In your form, on the first page, add a HTML element with just {path:front}/uploads/ in it. Save, open the form, tell us what it shows.

Ok, thank you. The path is:
/var/www/user41/html/belaubigteuebersetzung/wp-content/plugins/chronoforms6/front/chronoforms/uploads/
The folder permission is set to 755.
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I don't know if any of this could cause the error ...

the path looks fine, and it's writable ?
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Could you please send me a message by the "contact" page to try the new v7 for WordPress ?

Sure!