Can’t upload files via Chrome and Safari (4.8 only)

  • Hi,
    I’m running WP 4.7 and today I have updated CF7 from v4.7 to v4.8, and to my surprise, I can’t upload files anymore, but this issue happens only while on Chrome or Safari (so it affects only WebKit browsers I guess?)

    The error displayed is
    “There was an unknown error uploading the file.”

    I have then tried to upload the exact same file on the exact same contact form via Edge and Firefox, and the form is being submitted as it used to on v4.7.

    I have then tried to roll back to CF7 4.7, and guess what now the upload works on both Chrome and Safari.

    How this issue can be browser-related goes beyond my imagination, but I thought you should be aware of this bug and hopefully you’are able to reproduce it and fix it ??

    • This topic was modified 7 years, 8 months ago by Pelly Benassi.
Viewing 4 replies - 1 through 4 (of 4 total)
  • Plugin Author Takayuki Miyoshi

    (@takayukister)

    What other plugins and theme do you use?

    Thread Starter Pelly Benassi

    (@plasmax)

    I had no plugins enabled (except CF7 of course) and running _s theme.

    Plugin Author Takayuki Miyoshi

    (@takayukister)

    Can I see the site?

    I have a similar issue with 4.8 and uploads. It is happening in Chrome and Firefox and Edge. I get the following errors:

    There was an unknown error uploading the file.

    And I also get:

    One or more fields have an error. Please check and try again.

    This was not happening in 4.7. It happens using a the stock contact form plus a upload button and when I build the same form in Gravity Forms the upload works on the same page. I have disabled all other plugins and used a WP theme and I get the same results.

Viewing 4 replies - 1 through 4 (of 4 total)
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