Code Error

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 64 64"
>
    <linearGradient
        id="a"
        x1="32"
        x2="32"
        y1="63"
        y2="1"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#9f2fff" />
        <stop offset="1" stop-color="#0bb1d3" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M57 59h-2v-2h2zm-4-2h-2v2h2zm-4 2v-2h-2v2zM63 8v8a6.976 6.976 0 0 1-2 4.89V53h2v5c0 2.757-2.243 5-5 5H6c-2.757 0-5-2.243-5-5v-5h2V20.89A6.976 6.976 0 0 1 1 16V8c0-3.86 3.14-7 7-7h48c3.86 0 7 3.14 7 7zm-2 47H39.781l-1 4H25.219l-1-4H3v3c0 1.654 1.346 3 3 3h52c1.654 0 3-1.346 3-3zm-34.219 2h10.438l.5-2H26.281zM59 53V22.315a6.937 6.937 0 0 1-2 .605V51H7V22.92a6.937 6.937 0 0 1-2-.605V53zM9 49h46V23H9zM61 8c0-2.757-2.243-5-5-5H8C5.243 3 3 5.243 3 8v8c0 2.757 2.243 5 5 5h48c2.757 0 5-2.243 5-5zM27 5h10v14H27zm2 12h6V7h-6zm21-2h2v2h-2v2h-2v-2h-7v-2.303L47.465 5H50zm-2-7.197L43.202 15H48zM21 15h2v2h-2v2h-2v-2h-7v-2.303L18.465 5H21zm-2-7.197L14.202 15H19zM11 27h18v-2H11zm16 4h2v-2h-2zm-2-2H11v2h14zm-14 6h18v-2H11zm12 4h6v-2h-6zm-2-2H11v2h10zm-10 6h18v-2H11zm0 4h18v-2H11zm42-3c0 1.654-1.346 3-3 3s-3-1.346-3-3 1.346-3 3-3 3 1.346 3 3zm-2 0a1.001 1.001 0 0 0-2 0 1.001 1.001 0 0 0 2 0zm2-16v8c0 1.654-1.346 3-3 3s-3-1.346-3-3v-8c0-1.654 1.346-3 3-3s3 1.346 3 3zm-2 0c0-.551-.449-1-1-1s-1 .449-1 1v8a1.001 1.001 0 0 0 2 0zm-6 16c0 1.654-1.346 3-3 3s-3-1.346-3-3 1.346-3 3-3 3 1.346 3 3zm-2 0a1.001 1.001 0 0 0-2 0 1.001 1.001 0 0 0 2 0zm2-16v8c0 1.654-1.346 3-3 3s-3-1.346-3-3v-8c0-1.654 1.346-3 3-3s3 1.346 3 3zm-2 0c0-.551-.449-1-1-1s-1 .449-1 1v8a1.001 1.001 0 0 0 2 0zm-6 16c0 1.654-1.346 3-3 3s-3-1.346-3-3 1.346-3 3-3 3 1.346 3 3zm-2 0a1.001 1.001 0 0 0-2 0 1.001 1.001 0 0 0 2 0zm2-16v8c0 1.654-1.346 3-3 3s-3-1.346-3-3v-8c0-1.654 1.346-3 3-3s3 1.346 3 3zm-2 0c0-.551-.449-1-1-1s-1 .449-1 1v8a1.001 1.001 0 0 0 2 0zM57 5h-3v2h3v6h2V7c0-1.103-.897-2-2-2zm0 12h2v-2h-2z"
    />
</svg>