echarts.js:30744 Uncaught Error: Bar only support cartesian2d coordinateSystem
at ExtendedClass.getInitialData (echarts.js:30744)
at ExtendedClass.init (echarts.js:7940)
at ExtendedClass.<anonymous> (echarts.js:2457)
at Array.forEach (<anonymous>)
at each (echarts.js:3217)
at ExtendedClass.visitComponent (echarts.js:2418)
at Function.entity.topologicalTravel (echarts.js:6654)
at ExtendedClass.mergeOption (echarts.js:2387)
at ExtendedClass.initBase (echarts.js:2875)
at ExtendedClass.resetOption (echarts.js:2328)
请问这是什么问题呢？
