We keep getting this error while converting HTML documents to PDF documents
com.aspose.pdf.internal.ms.System.lh: Invalid operation
at com.aspose.pdf.internal.l108t.l6if.lI(Unknown Source)
at com.aspose.pdf.internal.l…...htmlContent, ByteArrayOutputStrea outputStream) throws Exception { // Use...add(htmlFragment); pdfDoc.save(outputStream); pdfDoc.close(); } Steps...