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Error: can't read property 'type' of undefined #353 (#367)

master
rozetko 5 years ago committed by GitHub
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  1. 3
      src/panel/graph_panel/graph_ctrl.ts

3
src/panel/graph_panel/graph_ctrl.ts

@ -762,6 +762,9 @@ class GraphCtrl extends MetricsPanelCtrl {
} }
private async _getDatasourceRequest() { private async _getDatasourceRequest() {
if(this._datasourceRequest === undefined) {
throw new Error('Datasource is not set. If it`s Grafana test-datasource - it`s not supported');
}
if(this._datasourceRequest.type === undefined) { if(this._datasourceRequest.type === undefined) {
const datasource = await this._getDatasourceByName(this.panel.datasource); const datasource = await this._getDatasourceByName(this.panel.datasource);
if(datasource.access !== 'proxy') { if(datasource.access !== 'proxy') {

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