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printingbarcodeodoov15
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While we're trying to download a label from Odoo which has more than 500 pages, it shows " Wkhtmltopdf failed (error code: -6). Message: b'QEventDispatcherUNIXPrivate(): Unable to create thread pipe: Too many open files\nQEventDispatcherUNIXPrivate(): Can not continue without a thread pipe\n'

Is there is any solution?

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Savya Sachin
Best Answer

Hi,

This is a common problem that can be caused by various factors, including operating system limits and the configuration of wkhtmltopdf for odoo.

Here are a few things you may try to resolve the issue:

  1. In Odoo, try reducing the number of records per page, or using a more efficient query. This will decrease the amount of data being loaded into memory and may help reduce the number of open files.

  2. Use a different PDF generation tool:

    • If increasing the number of open files or optimizing Odoo settings does not work, you could try using a different tool to generate the PDF file. There are several options available, such as PDFKit, WeasyPrint, and FPDF.

  3. Contact your Odoo support.

I hope this helps

Regards

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