Could not parse query '--x--': unexpected token at '--x--'

[platonai]

18:56:56.985 [main] WARN a.p.pulsar.dom.select.PowerSelector - Failed to parse css query | #productDescription, h2:contains(Product Description) --x-- div | https://www.amazon.com/dp/B07V2CLJLV | Could not parse query '--x--': unexpected token at '--x--'