在桌面版Firefox（版本56.0）中，SVG图像显示不正确。 例如，使用以下用于twitter徽标的SVG图像，它显示的内容甚至不接近twitter徽标。在其他浏览器（IE11，Edge，Chrome等）中正确显示相同的SVG图像。这是Firefox中的错误吗？或者有一个解决方法使它工作？ （附件中工作和非工作页面的两个屏幕截图）
<img style="width:640px; height:640px;" src="data:image/svg+xml;charset=utf-8,%3Csvg%20version%3D%221.1%22%20id%3D%22Layer_1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20x%3D%220px%22%20y%3D%220px%22%20viewBox%3D%220%200%2032%2032%22%20enable-background%3D%22new%200%200%2032%2032%22%20xml%3Aspace%3D%22preserve%22%3E%3Cpath%20fill%3D%22%2355ACEE%22%20d%3D%22M32%2C6.4c-1.2%2C0.5-2.4%2C0.9-3.8%2C1c1.4-0.8%2C2.4-2.1%2C2.9-3.6c-1.3%2C0.8-2.7%2C1.3-4.2%2C1.6c-1.2-1.3-2.9-2.1-4.8-2.1%2Cc-3.6%2C0-6.6%2C2.9-6.6%2C6.6c0%2C0.5%2C0.1%2C1%2C0.2%2C1.5C10.3%2C11.1%2C5.5%2C8.5%2C2.2%2C4.5c-0.6%2C1-0.9%2C2.1-0.9%2C3.3c0%2C2.3%2C1.2%2C4.3%2C2.9%2C5.5%2Cc-1.1%2C0-2.1-0.3-3-0.8c0%2C0%2C0%2C0.1%2C0%2C0.1c0%2C3.2%2C2.3%2C5.8%2C5.3%2C6.4c-0.6%2C0.1-1.1%2C0.2-1.7%2C0.2c-0.4%2C0-0.8%2C0-1.2-0.1%2Cc0.8%2C2.6%2C3.3%2C4.5%2C6.1%2C4.6c-2.2%2C1.8-5.1%2C2.8-8.2%2C2.8c-0.5%2C0-1.1%2C0-1.6-0.1c2.9%2C1.9%2C6.4%2C2.9%2C10.1%2C2.9c12.1%2C0%2C18.7-10%2C18.7-18.7%2Cc0-0.3%2C0-0.6%2C0-0.8C30%2C8.9%2C31.1%2C7.7%2C32%2C6.4z%22%2F%3E%3C%2Fsvg%3E" />
答案 0 :(得分：1)
您的路径无效。逗号只允许在数字之间，因此-2.1，c无效，UA应该停止解析。 Firefox是正确的，其他UA不符合SVG规范。
如果您将数据URL解码为文件并直接查看该文件，则您已经看到Firefox控制台中记录了错误。
删除无效的逗号可修复问题。如果这个SVG是由工具生成的，那么你应该修复工具。
<img style="width:640px; height:640px;" src="data:image/svg+xml;charset=utf-8,%3Csvg%20version%3D%221.1%22%20id%3D%22Layer_1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20x%3D%220px%22%20y%3D%220px%22%20viewBox%3D%220%200%2032%2032%22%20enable-background%3D%22new%200%200%2032%2032%22%20xml%3Aspace%3D%22preserve%22%3E%3Cpath%20fill%3D%22%2355ACEE%22%20d%3D%22M32%2C6.4c-1.2%2C0.5-2.4%2C0.9-3.8%2C1c1.4-0.8%2C2.4-2.1%2C2.9-3.6c-1.3%2C0.8-2.7%2C1.3-4.2%2C1.6c-1.2-1.3-2.9-2.1-4.8-2.1c-3.6%2C0-6.6%2C2.9-6.6%2C6.6c0%2C0.5%2C0.1%2C1%2C0.2%2C1.5C10.3%2C11.1%2C5.5%2C8.5%2C2.2%2C4.5c-0.6%2C1-0.9%2C2.1-0.9%2C3.3c0%2C2.3%2C1.2%2C4.3%2C2.9%2C5.5c-1.1%2C0-2.1-0.3-3-0.8c0%2C0%2C0%2C0.1%2C0%2C0.1c0%2C3.2%2C2.3%2C5.8%2C5.3%2C6.4c-0.6%2C0.1-1.1%2C0.2-1.7%2C0.2c-0.4%2C0-0.8%2C0-1.2-0.1c0.8%2C2.6%2C3.3%2C4.5%2C6.1%2C4.6c-2.2%2C1.8-5.1%2C2.8-8.2%2C2.8c-0.5%2C0-1.1%2C0-1.6-0.1c2.9%2C1.9%2C6.4%2C2.9%2C10.1%2C2.9c12.1%2C0%2C18.7-10%2C18.7-18.7c0-0.3%2C0-0.6%2C0-0.8C30%2C8.9%2C31.1%2C7.7%2C32%2C6.4z%22%2F%3E%3C%2Fsvg%3E">