Revert "ignore parse include config file error"

This reverts commit 891016a0.

config/ini.go

@@ -21,7 +21,6 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
-	"log"
 	"os"
 	"path"
 	"strconv"
@@ -135,9 +134,7 @@ func (ini *IniConfig) parseFile(name string) (*IniConfigContainer, error) {
 				}
 				i, err := ini.parseFile(otherfile)
 				if err != nil {
-					// ignore error
-					log.Printf("[warn] handle config %q error, %s \n", key, err.Error())
-					continue
+					return nil, err
 				}
 				for sec, dt := range i.data {
 					if _, ok := cfg.data[sec]; !ok {