echarts.js:3066 Uncaught Error: `setOption` should not be called during main process.

echarts.js:3066未捕获的错误:不应在主进程中调用“setOption”。简介:新手求教，想定期从服务器取，但是会报告给echarts.js: 3066未捕获错误:` setoption '不应该在main期间调用。