diff --git a/clear_data.sh b/clear_data.sh
index d0b2881..ac058a4 100644
--- a/clear_data.sh
+++ b/clear_data.sh
@@ -44,3 +44,27 @@ adb -s 926f2061 shell am start -n com.android.chrome/com.google.android.apps.chr
 adb -s 751005221815 shell pm clear com.android.chrome
 adb -s 751005221815 shell am set-debug-app --persistent com.android.chrome
 adb -s 751005221815 shell am start -n com.android.chrome/com.google.android.apps.chrome.Main
+#samsung J5 - 2016
+adb -s 4f55c3d4 shell pm clear com.android.chrome
+adb -s 4f55c3d4 shell am set-debug-app --persistent com.android.chrome
+adb -s 4f55c3d4 shell am start -n com.android.chrome/com.google.android.apps.chrome.Main
+
+#samsung J5 - 2016
+adb -s 69db59f0 shell pm clear com.android.chrome
+adb -s 69db59f0 shell am set-debug-app --persistent com.android.chrome
+adb -s 69db59f0 shell am start -n com.android.chrome/com.google.android.apps.chrome.Main
+
+#samsung J5 - 2016
+adb -s 6c3076e6 shell pm clear com.android.chrome
+adb -s 6c3076e6 shell am set-debug-app --persistent com.android.chrome
+adb -s 6c3076e6 shell am start -n com.android.chrome/com.google.android.apps.chrome.Main
+
+#samsung J5 - 2016
+adb -s 774687ff shell pm clear com.android.chrome
+adb -s 774687ff shell am set-debug-app --persistent com.android.chrome
+adb -s 774687ff shell am start -n com.android.chrome/com.google.android.apps.chrome.Main
+
+#samsung J5 - 2016
+adb -s ffa9b2bc shell pm clear com.android.chrome
+adb -s ffa9b2bc shell am set-debug-app --persistent com.android.chrome
+adb -s ffa9b2bc shell am start -n com.android.chrome/com.google.android.apps.chrome.Main
diff --git a/src/excel/ExcelUtil.js b/src/excel/ExcelUtil.js
index 188e07b..343666e 100644
--- a/src/excel/ExcelUtil.js
+++ b/src/excel/ExcelUtil.js
@@ -4,9 +4,7 @@ const ContactPojo = require("../models/ContactPojo");
 class ExcelUtil {
 
     readContacts() {
-        let workSheetsFromFile = xlsx.parse('C:/Users/lei/Desktop/contact_all.xlsx');
-        console.log(workSheetsFromFile);
-        //    return a list of contactPojo
+        let workSheetsFromFile = xlsx.parse('/Users/lpan/Desktop/contact_all.xlsx');
         let contactList = [];
         workSheetsFromFile[0].data.forEach(
             (info, index, list) => {
diff --git a/src/workers/CommandorPage.js b/src/workers/CommandorPage.js
index 8db904c..c28e3d8 100644
--- a/src/workers/CommandorPage.js
+++ b/src/workers/CommandorPage.js
@@ -3,8 +3,8 @@ const ReserveResultPojo = require("../models/ReserveResultPojo");
 const appointmentLogger = require("../utiles/LoggerUtils")
 const PublishType = require("../models/PublishType");
 const beep = require('beepbeep')
-const RDV_URL = "http://192.168.0.44:8000/test_appointment.html"
-// const RDV_URL = "https://rendezvousparis.hermes.com/client/register";
+// const RDV_URL = "http://192.168.0.44:8000/test_appointment.html"
+const RDV_URL = "https://rendezvousparis.hermes.com/client/register";
 BLANK_URL = "about:blank"
 const ERROR_CAPTCHA_UNSOLVABLE = "ERROR_CAPTCHA_UNSOLVABLE";
 
@@ -42,7 +42,7 @@ function delay(delayInms) {
 }
 
 function getRandom() {
-    return Math.floor(Math.random() * 5);
+    return Math.floor(Math.random() * 3);
 }
 
 function getRandomWaitTime() {
@@ -67,7 +67,7 @@ class CommandorPage {
     async loadPage() {
         // Connect to the device.
         log("loadPage() called");
-        await this.device.shell('am force-stop com.android.chrome');
+        // await this.device.shell('am force-stop com.android.chrome');
         const context = await this.device.launchBrowser();
         // await context.clearCookies()
 
@@ -238,13 +238,19 @@ class CommandorPage {
         try {
             if (!this.page.isClosed()) {
                 this.page.evaluate(() => {
-                    document.getElementsByClassName("btn")[0].focus();
+                    let element = document.getElementsByClassName("btn")[0];
+                    if (typeof element !== 'undefined')
+                        document.getElementsByClassName("btn")[0].focus();
                 })
                 await delay(getRandomWaitTime())
                 if (!this.page.isClosed()) {
-                    this.page.evaluate(() => {
-                        document.getElementsByClassName("btn")[0].click();
-                    })
+                    try {
+                        this.page.evaluate(() => {
+                            document.getElementsByClassName("btn")[0].click();
+                        })
+                    } catch (e) {
+                        console.log(e)
+                    }
                 }
             }
         } catch (e) {
@@ -281,27 +287,31 @@ class CommandorPage {
     }
 
     async onPageLoad(currentPage) {
-        let content = await currentPage.content();
-        let captcha_url = "geo.captcha-delivery.com/captcha";
+        try {
+            let content = await currentPage.content();
+            let captcha_url = "geo.captcha-delivery.com/captcha";
 
-        if (content.toString().includes(captcha_url)) {
-            await this.checkAudioBtn();
-            beep(20)
-            log("发现datadome");
-        } else {
-            if (currentPage.url() === RDV_URL) {
-                await this.fillFields(this.page);
-                if (this.isFillingFields)
-                    await this.getErrors()
+            if (content.toString().includes(captcha_url)) {
+                await this.checkAudioBtn();
+                beep(20)
+                console.log("发现datadome");
             } else {
-                if (content.includes(MESSAGE_URL_VALIDATION_FR) || content.includes(MESSAGE_URL_VALIDATION_EN)) {
-                    log("successful");
-                    await this.push_message_to_queue(PublishType.SUCCESS);
+                if (currentPage.url() === RDV_URL) {
+                    await this.fillFields(this.page);
+                    if (this.isFillingFields)
+                        await this.getErrors()
                 } else {
-                    //    try to get errors
-                    await this.getErrors()
+                    if (content.includes(MESSAGE_URL_VALIDATION_FR) || content.includes(MESSAGE_URL_VALIDATION_EN)) {
+                        console.log("successful");
+                        await this.push_message_to_queue(PublishType.SUCCESS);
+                    } else {
+                        //    try to get errors
+                        await this.getErrors()
+                    }
                 }
             }
+        } catch (e) {
+            console.log(e)
         }
     }