While printing general ledger report I am getting the warning, Wkhtmltopdf failed (error code: -11). Message: Échec de Wkhtmltopdf (code d'erreur : -11). La capacité de la mémoire est trop basse ou le nombre maximal de fichiers du sous-processus est atteint. Message : b''
I am using odoo12 and os version is Debian 9 64bit.
The report is printed if there is less pages and if there is more pages it shows this warning.
Anyone have any idea?
Hi,
This may due to the wkhtmltopdf package installation issue.
Please try to unistall and install it again, You can try the below
command to install the package, hope this will solve your problem.
sudo apt install ttf-mscorefonts-installer
sudo fc-cache -f -v'
Hope it helps
Hi,
When you try to generate a big pdf (over 200 pages) with header and footer, you are an error -11. It is a limitation of max handle file per process. (default is 256). But the wkhtmltopdf open for each page the header and the footer.
It also occurs if you are using less than 2 GB RAM memory in a server.
Please refer the link
1) https://www.odoo.com/forum/help-1/question/wkhtmltopdf-failed-error-code-11-75795
2) https://www.odoo.com/forum/help-1/question/wkhtmltopdf-failed-error-code-11-memory-limit-too-low-or-maximum-file-number-of-subprocess-reached-message-ml-127157
Thanks
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try this :
sudo apt install ttf-mscorefonts-installer
sudo fc-cache -f -v
the problem from font
if doesn't work try install this http://download.odoo.com/fonts/Roboto-Regular.ttf