Crash when used in electron

[hl-a-k]

• Version: electron-builder@^19.19.1

• Target: both Mac and windows7 32

My electron App run well by use:
yarn dev

but it crash after I built the app, and run it.

code cause crash:

 const HummusRecipe = require('hummus-recipe')
 const pdfDoc = new HummusRecipe('new', '/Users/zhouwenhan/workspace/yunmao/yunmao-kit/output4.pdf')
 pdfDoc
          // edit 1st page
 .createPage()
            // .text('Add some texts to an existing pdf file', 150, 300)
 .image(img, 150, 300)
 .overlay(pdf, 0, 0)
 .endPage()
 .endPDF()

I have use humus-recipe

 "rebuild": "electron-rebuild -f -w hummus-recipe"

 "dependencies": {
    "axios": "^0.16.1",
    "hummus-recipe": "^1.6.9",
    "vue": "^2.3.3",
    "vue-electron": "^1.0.6",
    "vue-router": "^2.5.3",
    "vuex": "^2.3.1"
  },

the crash log from MAC system:

yunmao-kit_2018-04-30-195058_zhoudeMacBook-Pro.crash.log

[chunyenHuang]

Hello I believe this is more related to the HummusJS. Do you have the build codes for electron?

[hl-a-k]

this is my project:
https://github.com/hl-a-k/yunmao-kit

[hl-a-k]

I found the reason:
.org.simulatedgreg.electron-vue.OeOWLv 0x000000011cb41297 PDFWriterDriver::GetFontForFile(v8::FunctionCallbackInfo<v8::Value> const&) + 1955 (PDFWriterDriver.cpp:541)

The electron-builder didn't copy fronts resources to destination.
After comment off code in node_module/hummus-recipe:

It works now.

But I think is not the final solution

[chunyenHuang]

你好 感謝你分享程式碼

Hello @hl-a-k
Thanks for sharing your codes.

You are right about the font path issue. My solution for you at this moment is to use your custom fonts in your electron repo, since that electron has it's own file system.

Here is my debug code

// LandingPage.vue line 40
     stamp () {
        // ...
        const path = require('path')
        const fontSrcPath = path.join(__dirname, '../assets/fonts')
        // I put a ttf file called `myfont.ttf` in the fonts directory 
        // `src/renderer/assets/fonts/myfont.ttf`
        // Dont forget to comment back the codes in `hummus-recipe/lib/vector.helper.js`
        const output = path.join(__dirname, 'output4.pdf')
        const HummusRecipe = require('hummus-recipe')
        const pdfDoc = new HummusRecipe('new', output, {
          fontSrcPath
        })
        pdfDoc
          .createPage()
          .text('Add some texts to an existing pdf file', 150, 300, {
            font: 'myfont'
          })
          .endPage()
          .endPDF()
    }

You can see more details in #32.

[hl-a-k]

Thank you for your help.

[chunyenHuang]

Does it work?