Custom font Not Work, With An Error：No unicode cmap for font

[GuanQiuQiao]

I just started to use pdfmake,When I follow the step as this article advice (#33 new vfs_fonts.js is created,but it can't work,the error As is shown in the screenshots:

I really need help,Thanks in advance.

[liborm85]

Screenshot not uploaded, you can upload it again?

[GuanQiuQiao]

It since that I can't upload the screenshot,So I type it as the follow:

Uncaught Error:No unicode cmap for font
at t.registerTTF(http://localhost:8025/js/pdfmake.min.js:14:6016)
at new t (http://localhost:8025/js/pdfmake.min.js:14:3106)
at r.font (http://localhost:8025/js/pdfmake.min.js:14:1957)
at r.getFont (http://localhost:8025/js/pdfmake.min.js:9:7442)
at r.widthOfString (http://localhost:8025/js/pdfmake.min.js:9:7604)
at http://localhost:8025/js/pdfmake.min.js:9:25981
at Array.forEach(native)
at h (http://localhost:8025/js/pdfmake.min.js:9:25668)
at n.buildInlines (http://localhost:8025/js/pdfmake.min.js:9:26514)
at r.measureLeaf (http://localhost:8025/js/pdfmake.min.js:9:19814)

Looking forward to your reply，Thank you

[liborm85]

This error throw version 0.1.20 (or older). Update to the latest version - https://github.com/bpampuch/pdfmake/releases/latest.

[GuanQiuQiao]

Update to the latest version,The problem has been solved,Thank you very much.But another error appeard:

   Uncaught File '../../fonts/msyh.ttf' not found in virtual file system
   Document._openPdf @ pdfmake.js:172
   Document.open @ pdfmake.js:180
   test @ (index):797
   (anonymous) @ VM157:1

My project structure(MVC) is as follows:

PdfMakeTest(My project Name)
------fonts
---------msyh.ttf
------js
---------pdfmake.js
---------vfs_fonts.js
------View
--------Test
-----------pdfmake.cshtml(this view require pdfmake.js and vfs_fonts.js ,var dd = {...})

My code:

var dd={
    defaultStyle: {
              font: 'msyh'
          },
     content: (...)
 }   

 pdfMake.fonts = {
             msyh: {
              normal: '../../fonts/msyh.ttf',
              bold: '../../fonts/msyh.ttf',
              italics: '../../fonts/msyh.ttf',
              bolditalics: '../../fonts/msyh.ttf',
          }
   }    

I confused that why it can't find the msyh.ttf

[liborm85]

Here it is described how to add custom fonts: https://github.com/bpampuch/pdfmake/wiki/Custom-Fonts---client-side

Fonts must be in vfs_fonts.js file. A definition font file names must be without path.

[GuanQiuQiao]

Thank you very much,The pdf has been successfully opened.Thank you for providing so powerful and convenient tool