this patch may fix the issue you reported at GH-62. The machinery croaked on "value": ["$__all"] when finding a templated datasource within a dashboard representation. Because $__all will not resolve to a specific data source, this item will get skipped now, but a warning will be emitted.
Thank you very much for your valuable hints about the origin of the problem.
Dear @mauhiz,
this patch may fix the issue you reported at GH-62. The machinery croaked on
"value": ["$__all"]when finding a templated datasource within a dashboard representation. Because$__allwill not resolve to a specific data source, this item will get skipped now, but a warning will be emitted.Thank you very much for your valuable hints about the origin of the problem.
With kind regards, Andreas.