Theme saved in Power BI can't be imported back due to validation

[kelseyp]

Hi,

Power BI desktop is updated today and our custom themes are not working anymore. Even when we tried to save the custom from Power BI, it can't be imported back:

This is the error:

#/visualStyles/barChart/*/legend/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/barChart/*/categoryAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/barChart/*/categoryAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/barChart/*/valueAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/barChart/*/valueAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/barChart/*/labels/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/columnChart/*/legend/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/columnChart/*/categoryAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/columnChart/*/categoryAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/columnChart/*/valueAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/columnChart/*/valueAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/columnChart/*/labels/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredBarChart/*/legend/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredBarChart/*/categoryAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredBarChart/*/categoryAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredBarChart/*/valueAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredBarChart/*/valueAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredBarChart/*/labels/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredColumnChart/*/legend/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredColumnChart/*/categoryAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredColumnChart/*/categoryAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredColumnChart/*/valueAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredColumnChart/*/valueAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/clusteredColumnChart/*/labels/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedBarChart/*/legend/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedBarChart/*/categoryAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedBarChart/*/categoryAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedBarChart/*/valueAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedBarChart/*/valueAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedBarChart/*/labels/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedColumnChart/*/legend/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedColumnChart/*/categoryAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedColumnChart/*/categoryAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedColumnChart/*/valueAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedColumnChart/*/valueAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/hundredPercentStackedColumnChart/*/labels/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineChart/*/legend/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineChart/*/categoryAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineChart/*/categoryAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineChart/*/valueAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineChart/*/valueAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineChart/*/labels/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/areaChart/*/legend/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/areaChart/*/categoryAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/areaChart/*/categoryAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/areaChart/*/valueAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/areaChart/*/valueAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/areaChart/*/labels/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/stackedAreaChart/*/legend/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/stackedAreaChart/*/categoryAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/stackedAreaChart/*/categoryAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/stackedAreaChart/*/valueAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/stackedAreaChart/*/valueAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/stackedAreaChart/*/labels/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineStackedColumnComboChart/*/legend/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineStackedColumnComboChart/*/categoryAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineStackedColumnComboChart/*/categoryAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineStackedColumnComboChart/*/valueAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineStackedColumnComboChart/*/valueAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineStackedColumnComboChart/*/valueAxis/0/secFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineStackedColumnComboChart/*/valueAxis/0/secTitleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineStackedColumnComboChart/*/labels/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineClusteredColumnComboChart/*/legend/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineClusteredColumnComboChart/*/categoryAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineClusteredColumnComboChart/*/categoryAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineClusteredColumnComboChart/*/valueAxis/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineClusteredColumnComboChart/*/valueAxis/0/titleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineClusteredColumnComboChart/*/valueAxis/0/secFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineClusteredColumnComboChart/*/valueAxis/0/secTitleFontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/lineClusteredColumnComboChart/*/labels/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/visualStyles/kpi/*/title/0/fontSize must be number (type; matching schema #/definitions/fontSize/type)
#/icons must be array (type; matching schema #/properties/icons/type)

Could this please be looked at. Thank you.

[RHOU]

The way I solved this, I use Visual Studio Code and enabled the JSON schema verification. This allowed to quickly find all the entries

Here the link to the JSON schema file

https://github.com/microsoft/powerbi-desktop-samples/tree/main/Report%20Theme%20JSON%20Schema

https://learn.microsoft.com/en-us/power-bi/create-reports/desktop-report-themes 

[Anonymous]

Would appreciate a fix for this. We have a pretty complex JSON file (which was time consuming to develop) for our theme and Power BI now gives me 710 errors when I try and use it.

[Anonymous]

Hi, @v-xiaoyan-msft,

Have you recieved any update from the product team about a fix for this problem?

Thanks

[Esthergp]

#/ must be object (type; matching schema #/type)

This is my problem with the file downloaded could anybody help me?