zpinocchio opened a new issue #14873:
URL: https://github.com/apache/echarts/issues/14873
### Version
5.0.2
### Steps to reproduce
```
var echarts = require("echarts");
//var Canvas = require("canvas-prebuilt");
const { createCanvas, loadImage } = require('canvas');
var ctxPng = createCanvas(830, 500, 'png');
var charts = echarts.init(ctxPng);
..........
function getLeafYcoord() {
let result = {};
let X = 0;
for (let y of option.yAxis[0].data) {
let a = charts.convertToPixel({gridId: 'gridBody'}, [X, y]);
let b = charts.convertFromPixel({gridId: 'gridLeftTree'}, a);
result[y] = [100, b[1]];//x = 100
LeafCoordData.push([100, b[1], LeafTextFontSize, y]);
}
return result;
}
```
### What is expected?
### What is actually happening?
```
result.models = ecModel.queryComponents({
^
TypeError: Cannot read property 'queryComponents' of undefined
at queryReferringComponents
(/home/AnaUser/sjzhong/echarts/node_modules/node-echarts/node_modules/echarts/dist/echarts.js:7827:31)
at
/home/AnaUser/sjzhong/echarts/node_modules/node-echarts/node_modules/echarts/dist/echarts.js:7777:27
at HashMap.each
(/home/AnaUser/sjzhong/echarts/node_modules/node-echarts/node_modules/echarts/dist/echarts.js:594:24)
at parseFinder
(/home/AnaUser/sjzhong/echarts/node_modules/node-echarts/node_modules/echarts/dist/echarts.js:7776:22)
at doConvertPixel
(/home/AnaUser/sjzhong/echarts/node_modules/node-echarts/node_modules/echarts/dist/echarts.js:28696:30)
at ECharts.convertToPixel
(/home/AnaUser/sjzhong/echarts/node_modules/node-echarts/node_modules/echarts/dist/echarts.js:27943:16)
```
And I console the ecIns object in dist/echarts.js:27943:16 found it no _model
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