Expected valid UTF-8 string but found invalid bytes at byte offset %d (length of string is %d). The valid UTF-8 string up until that point was '%s'
Baliozko UTF-8 katea espero zen, baina baliogabeko byte batzuk aurkitu dira byteen %d desplazamenduan (katearen luzera: %d). Ordurarteko baliozko UTF-8 katea honakoa zen: '%s'