Hi All, I’m new to Grafana and have it set up running on a raspberrypi monitoring a solar energy project. I have a couple of graphs set up pulling information from Influxdb and all is well. When I go to add a Gauge on the dashboard however it shows an exclamation mark in the top left hand corner which states “e is undefined”. I’ll admit here my code knowledge is non-existent. Has anyone come across this before or know how to fix it? Here is the json code for the panel:
{
“gridPos”: {
“h”: 8,
“w”: 12,
“x”: 0,
“y”: 0
},
“id”: 20,
“links”: [],
“options”: {
“maxValue”: 100,
“minValue”: 0,
“orientation”: “auto”,
“showThresholdLabels”: false,
“showThresholdMarkers”: true,
“thresholds”: [
{
“color”: “green”,
“index”: 0,
“value”: null
},
{
“color”: “red”,
“index”: 1,
“value”: 80
}
],
“valueMappings”: [],
“valueOptions”: {
“decimals”: null,
“prefix”: “”,
“stat”: “last”,
“suffix”: “”,
“unit”: “watt”
}
},
“pluginVersion”: “6.1.1”,
“targets”: [
{
“groupBy”: [
{
“params”: [
“$__interval”
],
“type”: “time”
},
{
“params”: [
“null”
],
“type”: “fill”
}
],
“measurement”: “Load-power”,
“orderByTime”: “ASC”,
“policy”: “default”,
“refId”: “A”,
“resultFormat”: “time_series”,
“select”: [
[
{
“params”: [
“value”
],
“type”: “field”
},
{
“params”: [],
“type”: “mean”
}
]
],
“tags”: []
}
],
“timeFrom”: null,
“timeShift”: null,
“title”: “Load Power”,
“type”: “gauge”
}
