Error mime type cannot be determined

  • John-Pierre Cornelissen

    (@jpnl)


    2 years, 3 months ago

    Hello,

    What could be the reason for this error?

    x-webp-express-error: Error occured during conversion/serving:Rejecting to serve original (mime type cannot be determined)

    This is on a website where WebP used to work, but it stopped working. There were only wp/theme/plugin updated on the website. Does it rely on certain php extensions?

    Thanks
    JP

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