Error in replacing short name to unicode

[nikedlab]

java.lang.NumberFormatException: For strings below
E/ShortnameWithUnicode: For input string: "1f1fa-1f1ff"
E/ShortnameWithUnicode: For input string: "1f1fa-1f1fe"
E/ShortnameWithUnicode: For input string: "1f1fa-1f1f8"
E/ShortnameWithUnicode: For input string: "1f3f4-e0067-e0062-e0077-e006c-e0073-e007f"
E/ShortnameWithUnicode: For input string: "1f3f4-e0067-e0062-e0065-e006e-e0067-e007f"

It is just little part of emojis which won’t to be parsed. Looks like that is emojis which contained dash char