invalid character '）' (U+FF09)

The character '）' (U+FF09) is a fullwidth right parenthesis used in East Asian typography. It is not an invalid character, but it may cause issues if used in a context where only ASCII characters are allowed.

相关问题

goland报invalid character U+FF09 '）' in identifier

这个错误通常是由于使用了全角字符而不是半角字符导致的。在Go中，只能使用ASCII字符和Unicode字符集中的一部分字符作为标识符，其中包括数字、字母和下划线。全角字符不在这个字符集中，因此会导致编译错误。

您可以使用半角字符代替全角字符，或者使用转义字符来表示全角字符。例如，将全角的“）”替换为半角的“)”即可解决此错误：

func main() {
    fmt.Println("Hello, 世界！")
    fmt.Println("这是一个全角括号（）")
    fmt.Println("这是一个半角括号()")
}

如果您必须使用全角字符，可以使用Unicode转义序列来表示它们：

func main() {
    fmt.Println("Hello, 世界！")
    fmt.Println("这是一个全角括号\uFF09")
}

通过使用Unicode转义序列，您可以将任何字符表示为ASCII字符和Unicode字符集的组合，从而避免编译错误。

How solve invalid character '）' (U+FF09)

There are a few steps you can take to solve the issue of an invalid character '）' (U FF09):

1. Check the encoding: Make sure the encoding used in your document or file is compatible with the character set used in your system. If you are using a different encoding, it can cause the invalid character error.

2. Replace the character: If you are using the character '）' in your document, replace it with a valid character. You can use a similar character or a different punctuation mark.

3. Use a different font: Sometimes, the font you are using may not support certain characters. Try changing the font to a different one that supports the character you need.

4. Use Unicode: If you are working with a programming language, use Unicode to encode the characters. Unicode supports a wider range of characters, including '）' (U FF09).

5. Use a text editor: If you are working with a text file, use a text editor that supports the character set you need. Some text editors may not support certain characters, causing the invalid character error.