genereting pdf invoice problem after updating wordfence

  • Resolved tulipm

    (@tulipm)


    7 years, 11 months ago

    Hello,

    after update I have problem genereting invoices (Woocommerce PDF Invoice plugin).
    I got this message:
    “Error message detected – PDF file generation aborted.

    unpack(): Type V: not enough input, need 4, have 0
    File: ……./public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php
    Line: 318
    ”

    When I deactivete “Extended Protection” it seems to be OK (PDF invoice plugin works just fine), but I’m not sure if I want to leave it deactivated.

Viewing 4 replies - 1 through 4 (of 4 total)
  • Plugin Support wfphil

    (@wfphil)

    Hello,

    Have you tried switching the firewall to ‘Learning Mode’ and then trying to generate your Woocommerce PDF invoices?

    Instructions for the firewall ‘Learning Mode’ are below:

    https://docs.wordfence.com/en/Web_Application_Firewall_-_How_to_use_Learning_Mode

    You don’t want to leave your firewall de-activated so if ‘Learning Mode’ doesn’t solve your problem then please let us know.

    Thread Starter tulipm

    (@tulipm)

    Hi,

    unfortunately, switching firewall into ‘Learning Mode’ doesn’t solve the problem.

    Please let me know if you have further ideas.

    BR
    Marcin

    Plugin Support wfphil

    (@wfphil)

    Hello Marcin,

    We currently have a bug filed for this issue. Please wait for the next release of Wordfence which should resolve the issue.

    Plugin Support wfphil

    (@wfphil)

    The latest version of Wordfence should have fixed this issue for you so I will now mark this topic as resolved.

    If however, for whatever reason, you are still experiencing this issue and it is not resolved please respond to the post, which moves it back up the queue, and mark this topic as “not resolved”.

    Thank you.

Viewing 4 replies - 1 through 4 (of 4 total)
  • The topic ‘genereting pdf invoice problem after updating wordfence’ is closed to new replies.