Hello,
First of all thanks for choosing our Theme, we are glad to be you in the WoodMart WordPress family :-)
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I have visited your website. The image error you mentioned does not exist in the browser console. The error in the console is due to another image.
Screenshot for Clarification: https://ibb.co/nQBw59v
The error of the image in the browser console is caused by an image that is set to the background of a section on the homepage.
Please edit the sections and remove the background image from there then clear the cache and check back.
Best Regards.