# Problems migrating vega charts from 7.2 to 7.10

**URL:** <https://discuss.elastic.co/t/problems-migrating-vega-charts-from-7-2-to-7-10/275273>\
**Category:** Kibana\
**Tags:** vega\
**Created:** [June 8, 2021, 9:19am UTC](https://discuss.elastic.co/t/problems-migrating-vega-charts-from-7-2-to-7-10/275273 "2021-06-08T09:19:01Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![diegoag97](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/diegoag97/32/78224_2.png) [@diegoag97](https://discuss.elastic.co/u/diegoag97)\
**Post date:** [June 8, 2021, 9:19am UTC](https://discuss.elastic.co/t/problems-migrating-vega-charts-from-7-2-to-7-10/275273/1 "2021-06-08T09:19:01Z")

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Hi, I was migrating via export/import some charts from the version 7.2 to a new 7.10.2 version. Unfortunately, after migrating the data and the charts, the vega charts don´t render and don´t show any data. Given that vega was released oficially in 7.10.2 we also tested to migrate the charts to a 7.9 and in the 7.9 the charts work properly.  
Is there anything that should be changed manually when migrating a vega chart from 7.2 to 7.10.2?  
Is there any change that make \<7.10 charts incompatible in 7.10.2?

Original vega:

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/9/3/93f26f277798fd7f73bb7296b03d582217a73ef6.png)  
Migrated vega:  
 ![image](https://us1.discourse-cdn.com/elastic/original/3X/2/8/282a93aec96f6e1426e2429052d41a76f23e2450.png)

Thanks.

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**Author:** ![wylie](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/wylie/32/81794_2.png) [@wylie](https://discuss.elastic.co/u/wylie)\
**Post date:** [June 8, 2021, 2:17pm UTC](https://discuss.elastic.co/t/problems-migrating-vega-charts-from-7-2-to-7-10/275273/2 "2021-06-08T14:17:16Z")

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Hi @diegoag97 there is no incompatibility, it seems like you have not provided a width and height while using `autosize: { type: "none" }`. This is documented in our [Kibana Vega docs](https://www.elastic.co/guide/en/kibana/current/vega.html#vega-sizing-and-positioning)

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**Author:** ![diegoag97](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/diegoag97/32/78224_2.png) [@diegoag97](https://discuss.elastic.co/u/diegoag97)\
**Post date:** [June 9, 2021, 9:46am UTC](https://discuss.elastic.co/t/problems-migrating-vega-charts-from-7-2-to-7-10/275273/3 "2021-06-09T09:46:56Z")

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Yeah, that was the issue. Thank you very much.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 7, 2021, 9:47am UTC](https://discuss.elastic.co/t/problems-migrating-vega-charts-from-7-2-to-7-10/275273/4 "2021-07-07T09:47:03Z")

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