Booster creates json syntax error when confirming woocommerce order

  • All other plugins besides Booster free version and Woocommerce are disabled. Product is set to virtual to avoid shipping. Payment is set to COD to avoid payment plugin. Order confirmation yields:
    SyntaxError: Unexpected token < in JSON at position 0

    Console error tooltip says:
    SyntaxError: unexpected token < in JSON at position 0 at JSON.parse (<anonymous>) at n.parseJSON (wp-includes/js/jquery/jquery.js?ver=1.12.4.4.16646) at a.parseJSON
    (wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1.2.38.13) at Xb
    (wp-includes/js/jquery/jquery.js?ver=1.12.4.4.18959) at y
    (wp-includes/js/jquery/jquery.js?ver=1.12.4.4.22405) at XMLHttpRequest.c
    (wp-includes/js/jquery/jquery.js?ver=1.12.4.4.26925)

    Site works fine when BOOSTER is disabled.

Viewing 3 replies - 1 through 3 (of 3 total)

  • Hi @carolinebogart,

    Could you please let me know which Booster’s modules do you have enabled?

    Best regards,
    Tom

    Thread Starter carolinebogart

    (@carolinebogart)

    Admin Bar
    Cart Customization
    Checkout Core Fields
    Coupon Code Generator
    Empty Cart Button
    Export
    Order Numbers
    PDF Invoicing
    Product Addons
    Product Bulk Meta Editor
    Product Listings
    Products per Page
    Related Products
    Shipping Calculator
    Sorting
    User Tracking

    Thanks. Could you please try temporarily disabling “PDF Invoicing” module to see if issue disappears? If invoice is created on new order and there are some errors that happens on invoice creation, it may be that this is blocking the checkout from completing (to be honest I’m not sure though).

    Best regards,
    Tom

Viewing 3 replies - 1 through 3 (of 3 total)
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