symbol-defs.svg includes error on goole Browser

[zsjun]

Hello, I am using your library for my website. but when i use it, sometime appear

when i debug it, find the request cancel.
when i get symbol-defs.svg，this appear

I find the error on line 1053 at column 408 in symbol-defs.svg

<path fill="#a95600" stroke="#000" stroke-width="0.0667" stroke-miterlimit="4" stroke-linecap="butt" stroke-linejoin="miter" style="stroke: var(--color11, #000)" style="fill: var(--color229, #a95600)" d="M19.679 18.435c0.391-0.022 0.217-0.217 0.412-0.326s0.478-0.043 0.564 0.087 0.022 0.26 0.13 0.26 3.057-0.165 3.166-0.057c0.108 0.108 0.13 0.326 0.022 0.412s-3.839 0.187-3.969 0.1-0.326-0.456-0.326-0.477z"></path>

because there are two style in this path.
when i delete the other style, it worked!

environment：
"webpack": "^4.23.1",
"react": "^16.4.0",
Google Chrome: 69.0.3497.100,
computer: mac.

thank you!