[Bug] echarts-5.2.1.min.js:45 Uncaught TypeError: Cannot read properties of undefined (reading 'off')

[Cherry860]

Version

5.2.1

demo

demo URl:https://codesandbox.io/s/nifty-shtern-ppshj?file=/src/index.js

Link to Minimal Reproduction

No response

Steps to Reproduce

script 方式引入，绘制关系图。

Current Behavior

Expected Behavior

功能正常渲染

Environment

- OS:
- Browser:谷歌
- Framework:

Any additional comments?

No response

[echarts-bot]

@Cherry860 Please provide a demo for the issue either with https://codepen.io/Ovilia/pen/dyYWXWM , or https://codesandbox.io/s/mystifying-bash-2uthz.

[Cherry860]

when 't' is this:
,t.getGraphicEl() is undefined, and then the mistakes occurred.

[Cherry860]

The coordinates of the error node is:

[Cherry860]

demo URl:https://codesandbox.io/s/nifty-shtern-ppshj?file=/src/index.js

[Cherry860]

when symbol is 'none' ，and then the mistakes occurred. (https://echarts.apache.org/zh/option.html#series-graph.data.symbol)

[Cherry860]

@Ovilia @plainheart May I ask how the issue is going now?

[Cherry860]

@pissang @Ovilia @plainheart Thanks for the fix, how soon will a new version be released, can I only use an earlier version at the moment?

[pissang]

@Cherry860 It will be released in next week if nothing unexpected happens