Error when saving GreptimeDB as Prometheus data source

[tisonkun]

readNumberAsString: invalid number, error found in #10 byte of ...|"result":[{"metric":|..., bigger context ...|"success","data":{"resultType":"scalar","result":[{"metric":{"name":""},"values":[],"value":[4.0|... - There was an error returned querying the Prometheus API.

[Finnmccarthy]

Also having the same issue while attempting to add greptimedb as a Prometheus data source in Grafana. Are there any work arounds for this issue?

readNumberAsString: invalid number, error found in #10 byte of ...|"result":[{"metric":|..., bigger context ...|"success","data":{"resultType":"scalar","result":[{"metric":{"name":""},"values":[],"value":[4.0|... - There was an error returned querying the Prometheus API.

[waynexia]

Also having the same issue while attempting to add greptimedb as a Prometheus data source in Grafana. Are there any work arounds for this issue?

readNumberAsString: invalid number, error found in #10 byte of ...|"result":[{"metric":|..., bigger context ...|"success","data":{"resultType":"scalar","result":[{"metric":{"name":""},"values":[],"value":[4.0|... - There was an error returned querying the Prometheus API.

Just ignore this error should be fine. The data source is configured successfully.

[tisonkun]

@waynexia Thanks for your information. But why do we get this error message? Could we get rid of it?

[waynexia]

Working on it... PR this afternoon