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我正在学习 composer ,当创建这个脚本,它返回'事件返回错误代码2'。虽然脚本执行正确,解析正确,结果是预期的,我仍然得到一个延迟和错误代码有关的脚本。什么可能导致它,我应该如何修复它?
//src
<?php
echo 'hello world';
?>
//composer.json
"require-dev": {
"phpunit/phpunit": "^9.5",
"squizlabs/php_codesniffer": "^3.6",
"phan/phan": "^5.3"
},
"scripts": {
"cs" : "phpcs --standard=PSR12 src/"
},
//running
PS D:\xamp\htdocs\fonts\ambiente\buscador-cursos-alura> composer cs
> phpcs --standard=PSR12 src/
FILE: ...:\xamp\htdocs\fonts\ambiente\buscador-cursos-alura\src\teste.php
----------------------------------------------------------------------
FOUND 3 ERRORS AFFECTING 2 LINES
----------------------------------------------------------------------
1 | ERROR | [x] End of line character is invalid; expected "\n" but
| | found "\r\n"
5 | ERROR | [x] Expected 1 newline at end of file; 0 found
5 | ERROR | [x] A closing tag is not permitted at the end of a PHP
| | file
----------------------------------------------------------------------
PHPCBF CAN FIX THE 3 MARKED SNIFF VIOLATIONS AUTOMATICALLY
----------------------------------------------------------------------
Time: 102ms; Memory: 8MB
Script phpcs --standard=PSR12 src/ handling the cs event returned with error code 2
1条答案
按热度按时间crcmnpdw1#
第一次警告
End of line character is invalid; expected "\n" but found "\r\n"
你的行尾应该是LF而不是CRLF,这里有一篇文章解释了这两者的区别。如果你使用VSCode,你可以改变右下角的行尾,默认情况下它使用CRLF。如果你不使用VSCode,你需要谷歌一下如何改变你的IDE的行尾。
第二次警告
Expected 1 newline at end of file; 0 found
PSR12编码标准要求在PHP文件的末尾有一个空行。
第三次警告
A closing tag is not permitted at the end of a PHP file
PSR12编码标准规定,应该省略文件末尾的PHP结束标记。