Failed to read searchd response

[dimuska139]

RunQuery returns error if index is not "*". See an example below:

package main

import (
	"fmt"
	"github.com/manticoresoftware/go-sdk/manticore"
)

func main() {
	cl := manticore.NewClient()
	cl.SetServer("manticore.host.com", 9308)

	fmt.Println(cl.RunQuery(manticore.NewSearch("avatar", "myindex_idx", "")))
}

The output is <nil> failed to read searchd response (status=0, ver=289, len=18103, read=4027)

go-sdk version: v0.0.0-20200819180014-70a49dc3179d
Manticore version: 3.5.4-210107-f70faec5