diff --git a/auth_utility.go b/auth_utility.go
index 59ccdc2..9ea6fca 100644
--- a/auth_utility.go
+++ b/auth_utility.go
@@ -30,7 +30,7 @@ type TokenClaims struct {
 	jwt.StandardClaims
 }
 
-// CredentialsStruct is an instace of username/password values. 
+// CredentialsStruct is an instace of username/password values.
 type CredentialsStruct struct {
 	Username string `json:"username"`
 	Password string `json:"password"`
diff --git a/json_utility.go b/json_utility.go
index b4b53b8..cb09fd5 100644
--- a/json_utility.go
+++ b/json_utility.go
@@ -1,13 +1,16 @@
 package webutility
 
 import (
+	"fmt"
 	"net/http"
 	"encoding/json"
 	"errors"
-	"gopkg.in/rana/ora.v3"
 	"io"
-	"io/ioutil"
+	//"io/ioutil"
 	"sync"
+
+	//"gopkg.in/rana/ora.v3"
+	"gopkg.in/rana/ora.v4"
 )
 
 var mu = &sync.Mutex{}
@@ -140,10 +143,14 @@ func correlations(ptype string) []CorrelationField {
 // InitTables loads all payloads in the payloads variable.
 // Returns an error if it fails.
 func InitTables(db *ora.Ses, project string) error {
-	jsonbuf, _ := fetchJSON(db, EqualQuotes(project))
+	jsonbuf, err := fetchJSON(db, project)
+	if err != nil {
+		return err
+	}
+
 	mu.Lock()
 	defer mu.Unlock()
-	json.Unmarshal(jsonbuf, &payloads)
+	json.Unmarshal([]byte(jsonbuf), &payloads)
 	if len(payloads) == 0 {
 		return errors.New("tables config is corrupt")
 	}
@@ -152,39 +159,27 @@ func InitTables(db *ora.Ses, project string) error {
 
 // fetchJSON returns a byte slice of JSON configuration file from TABLES_CONFIG table.
 // Returns an error if it fails.
-func fetchJSON(db *ora.Ses, project string) ([]byte, error) {
-	stmt, err := db.Prep(`SELECT
-		JSON_CLOB
-		FROM TABLES_CONFIG
-		WHERE PROJEKAT` + project, ora.S)
+func fetchJSON(db *ora.Ses, project string) (string, error) {
+	stmt, err := db.Prep(`SELECT JSON_CLOB FROM TABLES_CONFIG WHERE PROJEKAT` + EqualQuotes(project), ora.S)
 	defer stmt.Close()
-
 	if err != nil {
-		return nil, err
+		return "", err
 	}
+	fmt.Println("prep passes")
 
 	rset, err := stmt.Qry()
 	if err != nil {
-		return nil, err
+		fmt.Println(err)
+		return "", err
 	}
+	fmt.Println("query passes")
 
-	bytes := make([]byte, 0)
+	var data string
 	if rset.Next() {
-		lob := rset.Row[0].(io.Reader)
-		if lob != nil {
-			bytes, err = ioutil.ReadAll(lob)
-			if err != nil {
-				// TODO: Find a fix for this.
-				// Some weird streaming read/write LOB error.
-				// Ignore for now.
-				//return nil, err
-			}
-		} else {
-			return nil, errors.New("json config is null")
-		}
+		data = rset.Row[0].(string)
 	}
 
-	return bytes, nil
+	return data, nil
 }
 
 // DecodeJSON decodes JSON data from r to v.
diff --git a/list_config.go b/list_config.go
index 68008d9..ef2c302 100644
--- a/list_config.go
+++ b/list_config.go
@@ -1,6 +1,7 @@
 package webutility
 
-import "gopkg.in/rana/ora.v3"
+//import "gopkg.in/rana/ora.v3"
+import "gopkg.in/rana/ora.v4"
 
 type ListOptions struct {
 	GlobalFilter  bool   `json:"globalFilter"`
@@ -139,7 +140,7 @@ func GetListConfigObjectIDField(db *ora.Ses, otype string) string {
 		resp = rset.Row[0].(string)
 	}
 
-	if rset.Err != nil {
+	if rset.Err() != nil {
 		return ""
 	}
 
@@ -207,8 +208,8 @@ func setListParams(db *ora.Ses, list *ListConfig, objType string) error {
 		list.LazyLoad = rset.Row[2].(uint32) != 0
 		list.InlineEdit = rset.Row[3].(uint32) != 0
 	}
-	if rset.Err != nil {
-		return rset.Err
+	if rset.Err() != nil {
+		return rset.Err()
 	}
 	return nil
 }
@@ -246,8 +247,8 @@ func getListNavigation(db *ora.Ses, listObjType string) ([]ListNavNode, error) {
 			// RB is ignored
 		})
 	}
-	if rset.Err != nil {
-		return nil, rset.Err
+	if rset.Err() != nil {
+		return nil, rset.Err()
 	}
 
 	return resp, nil
@@ -283,8 +284,8 @@ func getListActions(db *ora.Ses, objType string) (ListActions, error) {
 		resp.Print = rset.Row[4].(uint32) != 0
 		resp.Graph = rset.Row[5].(uint32) != 0
 	}
-	if rset.Err != nil {
-		return ListActions{}, rset.Err
+	if rset.Err() != nil {
+		return ListActions{}, rset.Err()
 	}
 	return resp, nil
 }
@@ -344,8 +345,8 @@ func getFilterFieldsAndPosition(db *ora.Ses, objType string) (map[string]uint32,
 	for rset.Next() {
 		filtersField[rset.Row[0].(string)] = rset.Row[1].(uint32)
 	}
-	if rset.Err != nil {
-		return nil, rset.Err
+	if rset.Err() != nil {
+		return nil, rset.Err()
 	}
 	return filtersField, nil
 }
@@ -383,8 +384,8 @@ func getFiltersByFilterField(db *ora.Ses, filtersField string) ([]_filter, error
 			DefaultValues: rset.Row[2].(string),
 		})
 	}
-	if rset.Err != nil {
-		return resp, rset.Err
+	if rset.Err() != nil {
+		return resp, rset.Err()
 	}
 	return resp, nil
 }
@@ -415,8 +416,8 @@ func getFilterDropdownConfig(db *ora.Ses, filtersField string) (Dropdown, error)
 		resp.IDField = rset.Row[2].(string)
 		resp.LabelField = rset.Row[3].(string)
 	}
-	if rset.Err != nil {
-		return resp, rset.Err
+	if rset.Err() != nil {
+		return resp, rset.Err()
 	}
 	return resp, nil
 }
@@ -467,8 +468,8 @@ func getListGraph(db *ora.Ses, objType string) ([]ListGraph, error) {
 			Label: rset.Row[4].(string),
 		})
 	}
-	if rset.Err != nil {
-		return resp, rset.Err
+	if rset.Err() != nil {
+		return resp, rset.Err()
 	}
 	return resp, nil
 }
@@ -505,8 +506,8 @@ func getListOptions(db *ora.Ses, objType string) (ListOptions, error) {
 		resp.Detail = rset.Row[6].(uint32) != 0
 		resp.Total = rset.Row[7].(uint32) != 0
 	}
-	if rset.Err != nil {
-		return ListOptions{}, rset.Err
+	if rset.Err() != nil {
+		return ListOptions{}, rset.Err()
 	}
 	return resp, nil
 }
@@ -538,8 +539,8 @@ func getListParent(db *ora.Ses, objType string) ([]ListParentNode, error) {
 			FilterField: rset.Row[2].(string),
 		})
 	}
-	if rset.Err != nil {
-		return nil, rset.Err
+	if rset.Err() != nil {
+		return nil, rset.Err()
 	}
 
 	return resp, nil
@@ -573,8 +574,8 @@ func getListPivot(db *ora.Ses, objType string) ([]ListPivot, error) {
 			Value: rset.Row[3].(string),
 		})
 	}
-	if rset.Err != nil {
-		return nil, rset.Err
+	if rset.Err() != nil {
+		return nil, rset.Err()
 	}
 
 	return resp, nil
@@ -606,8 +607,8 @@ func getListDetails(db *ora.Ses, objType string) (ListDetails, error) {
 		resp.ParentFilterField = rset.Row[2].(string)
 		resp.SingleDetail = rset.Row[3].(uint32) != 0
 	}
-	if rset.Err != nil {
-		return resp, rset.Err
+	if rset.Err() != nil {
+		return resp, rset.Err()
 	}
 
 	return resp, nil
diff --git a/select_config.go b/select_config.go
index 792959b..271bcf3 100644
--- a/select_config.go
+++ b/select_config.go
@@ -1,8 +1,7 @@
 package webutility
 
-import (
-	"gopkg.in/rana/ora.v3"
-)
+//import "gopkg.in/rana/ora.v3"
+import "gopkg.in/rana/ora.v4"
 
 type SelectConfig struct {
 	ListObjType string `json:"listObjectType"`
@@ -45,8 +44,8 @@ func GetSelectConfig(db *ora.Ses, otype string) ([]SelectConfig, error) {
 			ValueField: rset.Row[5].(string),
 		})
 	}
-	if rset.Err != nil {
-		return nil, rset.Err
+	if rset.Err() != nil {
+		return nil, rset.Err()
 	}
 
 	return resp, nil