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Unbelievable … I can not solve.
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Warnings That Should Be Fixed
Inferred Property The ‘og:url’ property should be explicitly provided, even if a value can be inferred from other tags.
Inferred Property The ‘og:title’ property should be explicitly provided, even if a value can be inferred from other tags.
Inferred Property The ‘og:description’ property should be explicitly provided, even if a value can be inferred from other tags.
og:image could not be downloaded or is too small og:image was not defined, could not be downloaded or was not big enough. Please define a chosen image using the og:image metatag, and use an image that’s at least 200x200px and is accessible from Facebook.