ASP.NET MVC Bundle 按照相关网上教程配置完成后合并成功了，但是CSS并没有压缩成功，合并文件中有如下错误提示
/* Minification failed. Returning unminified contents.
(26935,21): run-time error CSS1036: Expected expression, found '''
(26935,1525): Scanner error CSS1002: Unterminated string: '%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E");
(26941,21): run-time error CSS1036: Expected expression, found '''
(26941,1522): Scanner error CSS1002: Unterminated string: '%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E");
(36741,24): run-time error CSS1062: Expected semicolon or closing curly-brace, found ''
(38890,29): run-time error CSS1062: Expected semicolon or closing curly-brace, found ''
(39704,16): run-time error CSS1038: Expected hex color, found '#1a1915333'
(42293,15): run-time error CSS1031: Expected selector, found ''
(42293,15): run-time error CSS1025: Expected comma or open brace, found ''
(42302,11): run-time error CSS1030: Expected identifier, found ' '
(43578,1): run-time error CSS1019: Unexpected token, found '}'
(44883,1): run-time error CSS1019: Unexpected token, found '@-webkit-keyframes'
(44884,8): run-time error CSS1035: Expected colon, found '{'
(44891,1): run-time error CSS1019: Unexpected token, found '@keyframes'
(44892,8): run-time error CSS1035: Expected colon, found '{'
(48552,5): run-time error CSS1019: Unexpected token, found '@-webkit-keyframes'
(48553,14): run-time error CSS1035: Expected colon, found '{'
(48564,5): run-time error CSS1019: Unexpected token, found '@keyframes'
(48565,14): run-time error CSS1035: Expected colon, found '{'
(48920,81): run-time error CSS1062: Expected semicolon or closing curly-brace, found '='
(49450,1): run-time error CSS1019: Unexpected token, found '@-webkit-keyframes'
(49451,2): run-time error CSS1062: Expected semicolon or closing curly-brace, found '0%'
(49459,1): run-time error CSS1019: Unexpected token, found '@-moz-keyframes'
(49460,2): run-time error CSS1062: Expected semicolon or closing curly-brace, found '0%'
(49468,1): run-time error CSS1019: Unexpected token, found '@keyframes'
(49469,2): run-time error CSS1062: Expected semicolon or closing curly-brace, found '0%'
(50493,1): run-time error CSS1019: Unexpected token, found '@-webkit-keyframes'
(50494,8): run-time error CSS1035: Expected colon, found '{'
(50501,1): run-time error CSS1019: Unexpected token, found '@keyframes'
(50502,8): run-time error CSS1035: Expected colon, found '{'
上面的错误以注释的方式出现在文件中，实际中貌似没有对我的网站造成特别的影响，但是后面的内容没有压缩。
于是想是不是因为上面的错误，导致合并成功但是没有压缩成功呢，与是就是一个排除上面的错误。
虽然上面有说明行号，但是没有用啊~~于是突然想起来自己的VS中有按照了一个压缩的软件《Bundler___Minifier》
安装完成后，可以直接右键点击CSS文件进行单独压缩，如果有错误，可以在VS的【输出】中很方便的看出来。
在单独压缩时遇到一个问题："路径中具有非法字符。"
原因：存在跨域的路径 例如：图片可能应用了其他网络的路径图片！
在VS中对每个CSS单独压缩测试后，发现与上面的错误提示其实是一样的啊！！哈哈。
对每个错误都排查后，重新合并压缩，就没有问题了。
总结：一定要使用Bundler___Minifier对每个错误都排查掉，确保每个文件单独压缩都没有问题，这样在bundler时，才能成功合并并压缩。
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