如何使用乌尔都语字体制作 pdf-kit / pdf-make？

Question

以下是 pdfkit 和 pdf-make 的错误日志。

Error:
ERROR (com/11237): Cannot read properties of null (reading 'xCoordinate')
    err: {
      "type": "TypeError",
      "message": "Cannot read properties of null (reading 'xCoordinate')",
      "stack":
          TypeError: Cannot read properties of null (reading 'xCoordinate')
              at $1ab772dcf2da50dd$export$2e2bcd8739ae039.getAnchor (/node_modules/fontkit/dist/src/opentype/GPOSProcessor.js:289:20)
              at $1ab772dcf2da50dd$export$2e2bcd8739ae039.applyAnchor (/node_modules/fontkit/dist/src/opentype/GPOSProcessor.js:276:27)
              at $1ab772dcf2da50dd$export$2e2bcd8739ae039.applyLookup (/node_modules/fontkit/dist/src/opentype/GPOSProcessor.js:179:14)
              at $1ab772dcf2da50dd$export$2e2bcd8739ae039.applyLookups (/node_modules/fontkit/dist/src/opentype/OTProcessor.js:203:26)
              at $1ab772dcf2da50dd$export$2e2bcd8739ae039.applyFeatures (/node_modules/fontkit/dist/src/opentype/OTProcessor.js:184:10)
              at $1ab772dcf2da50dd$export$2e2bcd8739ae039.applyFeatures (/node_modules/fontkit/dist/src/opentype/GPOSProcessor.js:309:11)
              at $6703eaa61400de19$export$2e2bcd8739ae039.process (/node_modules/fontkit/dist/src/opentype/ShapingPlan.js:114:19)
              at $2ec9b66dcab54746$export$2e2bcd8739ae039.position (/node_modules/fontkit/dist/src/opentype/OTLayoutEngine.js:67:17)
              at $8fe7395fdc229fa3$export$2e2bcd8739ae039.position (/node_modules/fontkit/dist/src/layout/LayoutEngine.js:98:32)
              at $8fe7395fdc229fa3$export$2e2bcd8739ae039.layout (/node_modules/fontkit/dist/src/layout/LayoutEngine.js:72:10)
      "status": 500
    }

我正在使用 pdfkit 制作 pdf，除了使用“一些”乌尔都语文本外，一切正常。有人对这个问题有想法吗？

  const PDFDocument = require('pdfkit');
        const fs = require('fs');

        const doc = new PDFDocument();
        doc.text("Hello World");
        doc
            .font('assets/Fonts/urdu/NotoNastaliqUrdu.ttf')
            .fontSize(25)
            .text('وزن', 100);

        let out = fs.createWriteStream('output.pdf')

        response.stream(doc)

        doc.end()


        out.on('finish', function () {
            // what you want to do with the file.
        });