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Posted to dev@echarts.apache.org by GitBox <gi...@apache.org> on 2019/05/27 09:23:23 UTC

[GitHub] [incubator-echarts] Ovilia commented on issue #10485: Graph Layout with node id=0 causes Cannot set property dataIndex of undefined

Ovilia commented on issue #10485: Graph Layout with node id=0 causes Cannot set property dataIndex of undefined
URL: https://github.com/apache/incubator-echarts/issues/10485#issuecomment-496145233
 
 
   Technically speaking, `id` of `data` should be `string` values rather than `number` values. Try changing `id` and those in `target` and `source` to be `string` will remove the error in your case.
   But I think it's reasonable to improve the source code to prevent problems like this.

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