diff --git a/src/ts/containers/config/SensorConfigPopup.tsx b/src/ts/containers/config/SensorConfigPopup.tsx
index b1114c0..0a7f322 100644
--- a/src/ts/containers/config/SensorConfigPopup.tsx
+++ b/src/ts/containers/config/SensorConfigPopup.tsx
@@ -57,18 +57,26 @@ export class SensorConfigPopup extends React.Component<any, any> {
         console.log("aaaaaaa");
         let os: OFRest = new OFRest("SensorItem", "List", c);
         var that: any = this;
-        os.Call().then(function (res) {
-            return res.json();
-        }).then(function (json) {
+        os.CallWithCB(function (json: any) {
             let list = JSON.parse(json.resultStr);
             console.log(list);
             that.setState({
                 crawler: c,
                 sensorItems: list,
             });
-        }).catch(function (err) {
-            console.log(err);
         });
+        // os.Call().then(function (res) {
+        //     return res.json();
+        // }).then(function (json) {
+        //     let list = JSON.parse(json.resultStr);
+        //     console.log(list);
+        //     that.setState({
+        //         crawler: c,
+        //         sensorItems: list,
+        //     });
+        // }).catch(function (err) {
+        //     console.log(err);
+        // });
 
     }
 
@@ -172,16 +180,22 @@ export class CrawlerSelector extends React.Component<any, any> {
     componentWillMount() {
         let os: OFRest = new OFRest("Crawler", "List", null);
         var that: any = this;
-        os.Call().then(function (res) {
-            return res.json();
-        }).then(function (json) {
+        os.CallWithCB(function (json: any) {
             let list = JSON.parse(json.resultStr);
             that.setState({
                 crawlers: list,
             });
-        }).catch(function (err) {
-            console.log(err);
-        });
+        })
+        // os.Call().then(function (res) {
+        //     return res.json();
+        // }).then(function (json) {
+        //     let list = JSON.parse(json.resultStr);
+        //     that.setState({
+        //         crawlers: list,
+        //     });
+        // }).catch(function (err) {
+        //     console.log(err);
+        // });
     }
 
     handleCrawlerChange = (event: any, index: any, v: number) => {
@@ -203,17 +217,23 @@ export class CrawlerSelector extends React.Component<any, any> {
         });
         let os: OFRest = new OFRest("CrawlerinputitemMapping", "List", c);
         var that: any = this;
-        os.Call().then(function (res) {
-            return res.json();
-        }).then(function (json) {
-
+        os.CallWithCB(function (json: any) {
             var list = JSON.parse(json.resultStr);
             that.setState({
                 authInputs: list,
             });
-        }).catch(function (err) {
-            console.log(err);
         });
+        // os.Call().then(function (res) {
+        //     return res.json();
+        // }).then(function (json) {
+
+        //     var list = JSON.parse(json.resultStr);
+        //     that.setState({
+        //         authInputs: list,
+        //     });
+        // }).catch(function (err) {
+        //     console.log(err);
+        // });
     }
 
 
@@ -375,27 +395,27 @@ export class ConfirmPopup extends React.Component<any, any> {
         sensor = {
             "target": this.props.target,
             "notification": "",
-            "interval" : 10,
-            "crawler" : this.props.crawler,
+            "interval": 10,
+            "crawler": this.props.crawler,
         }
 
         let os: OFRest = new OFRest("Sensor", "Create", sensor);
         var that: any = this;
         os.CallWithCB(function (json: any) {
             let retSensor = JSON.parse(json.resultStr);
-            let smlist :any[] = [];
+            let smlist: any[] = [];
             that.props.items.map((data: any, index: number) => {
-                var sm :any;
+                var sm: any;
                 sm = {
-                    "sensor" : retSensor,
-                    "sensorItem":data,
+                    "sensor": retSensor,
+                    "sensorItem": data,
                 }
                 smlist.push(sm);
             });
 
             let os2: OFRest = new OFRest("SensorItemMapping", "CreateAll", smlist);
 
-            os2.CallWithCB(function(json2 :any) {
+            os2.CallWithCB(function (json2: any) {
                 console.log(json2);
             });