ex?.message. ---> ex.message?.

Cube-J · Cube-J · commit fdf896540714 · 2023-10-30T18:09:36.000+08:00
diff --git a/hello-world/3.read-video-angular/README.md b/hello-world/3.read-video-angular/README.md
@@ -89,7 +89,7 @@ export class VideoDecodeComponent implements OnInit {
       await scanner.open();
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes('network connection error')) {
+      if (ex.message?.includes('network connection error')) {
         errMsg =
           'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
       } else {
@@ -159,7 +159,7 @@ export class ImgDecodeComponent implements OnInit {
       if (!results.length) { alert('No barcode found'); }
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg = "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
         errMsg = ex.message||ex;
@@ -257,7 +257,7 @@ export class HelloWorldComponent implements OnInit {
       await BarcodeScanner.loadWasm();
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg = "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
         errMsg = ex.message||ex;
diff --git a/hello-world/3.read-video-angular/src/app/hello-world/hello-world.component.ts b/hello-world/3.read-video-angular/src/app/hello-world/hello-world.component.ts
@@ -16,7 +16,7 @@ export class HelloWorldComponent implements OnInit {
       await BarcodeScanner.loadWasm();
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg = "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
         errMsg = ex.message||ex;
diff --git a/hello-world/3.read-video-angular/src/app/img-decode/img-decode.component.ts b/hello-world/3.read-video-angular/src/app/img-decode/img-decode.component.ts
@@ -23,7 +23,7 @@ export class ImgDecodeComponent implements OnInit {
       if (!results.length) { alert('No barcode found'); }
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg = "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
         errMsg = ex.message||ex;
diff --git a/hello-world/3.read-video-angular/src/app/video-decode/video-decode.component.ts b/hello-world/3.read-video-angular/src/app/video-decode/video-decode.component.ts
@@ -25,7 +25,7 @@ export class VideoDecodeComponent implements OnInit {
       await scanner.open();
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes('network connection error')) {
+      if (ex.message?.includes('network connection error')) {
         errMsg =
           'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
       } else {
diff --git a/hello-world/9.read-video-electron/action.js b/hello-world/9.read-video-electron/action.js
@@ -28,7 +28,7 @@ document.getElementById('readBarcode').onclick = async () => {
         await scanner.show();
     } catch (ex) {
         let errMsg;
-        if (ex?.message.includes("network connection error")) {
+        if (ex.message?.includes("network connection error")) {
             errMsg = "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
         } else {
             errMsg = ex.message||ex;
diff --git a/hello-world/angular/README.md b/hello-world/angular/README.md
@@ -46,7 +46,7 @@ LicenseManager.initLicense('DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9');
 // Preload "BarcodeReader" module for reading barcodes. It will save time on the initial decoding by skipping the module loading.
 CaptureVisionRouter.preloadModule(['DBR']).catch((ex) => {
   let errMsg;
-  if (ex?.message.includes('network connection error')) {
+  if (ex.message?.includes('network connection error')) {
     errMsg =
       'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
   } else {
@@ -182,7 +182,7 @@ export class VideoCaptureComponent {
       };
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes('network connection error')) {
+      if (ex.message?.includes('network connection error')) {
         errMsg =
           'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
       } else {
@@ -263,7 +263,7 @@ export class ImageCaptureComponent {
       if (!result.items.length) alert('No barcode found');
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes('network connection error')) {
+      if (ex.message?.includes('network connection error')) {
         errMsg =
           'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
       } else {
diff --git a/hello-world/angular/src/app/image-capture/image-capture.component.ts b/hello-world/angular/src/app/image-capture/image-capture.component.ts
@@ -27,7 +27,7 @@ export class ImageCaptureComponent {
       if (!result.items.length) alert('No barcode found');
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes('network connection error')) {
+      if (ex.message?.includes('network connection error')) {
         errMsg =
           'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
       } else {
diff --git a/hello-world/angular/src/app/video-capture/video-capture.component.ts b/hello-world/angular/src/app/video-capture/video-capture.component.ts
@@ -78,7 +78,7 @@ export class VideoCaptureComponent {
       };
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes('network connection error')) {
+      if (ex.message?.includes('network connection error')) {
         errMsg =
           'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
       } else {
diff --git a/hello-world/angular/src/cvr.ts b/hello-world/angular/src/cvr.ts
@@ -24,7 +24,7 @@ LicenseManager.initLicense(
 // Preload "BarcodeReader" module for reading barcodes. It will save time on the initial decoding by skipping the module loading.
 CaptureVisionRouter.preloadModule(['DBR']).catch((ex) => {
   let errMsg;
-  if (ex?.message.includes('network connection error')) {
+  if (ex.message?.includes('network connection error')) {
     errMsg =
       'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
   } else {
diff --git a/hello-world/electron/README.md b/hello-world/electron/README.md
@@ -173,7 +173,7 @@ Dynamsoft.CVR.CaptureVisionRouter.engineResourcePath =
     await router.startCapturing("ReadSingleBarcode");
   } catch (ex) {
     let errMsg;
-    if (ex?.message.includes("network connection error")) {
+    if (ex.message?.includes("network connection error")) {
       errMsg =
         "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
     } else {
diff --git a/hello-world/electron/action.js b/hello-world/electron/action.js
@@ -66,7 +66,7 @@ Dynamsoft.CVR.CaptureVisionRouter.engineResourcePath =
     await router.startCapturing("ReadSingleBarcode");
   } catch (ex) {
     let errMsg;
-    if (ex?.message.includes("network connection error")) {
+    if (ex.message?.includes("network connection error")) {
       errMsg =
         "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
     } else {
diff --git a/hello-world/es6.html b/hello-world/es6.html
@@ -123,7 +123,7 @@ <h1>Hello World for ES6 (Decode via Camera)</h1>
           await router.startCapturing("ReadSingleBarcode");
         } catch (ex) {
           let errMsg;
-          if (ex?.message.includes("network connection error")) {
+          if (ex.message?.includes("network connection error")) {
             errMsg =
               "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
           } else {
diff --git a/hello-world/hello-world.html b/hello-world/hello-world.html
@@ -95,7 +95,7 @@ <h1>Hello World (Decode via Camera)</h1>
           await router.startCapturing("ReadSingleBarcode");
         } catch (ex) {
           let errMsg;
-          if (ex?.message.includes("network connection error")) {
+          if (ex.message?.includes("network connection error")) {
             errMsg =
               "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
           } else {
diff --git a/hello-world/next/README.md b/hello-world/next/README.md
@@ -44,7 +44,7 @@ LicenseManager.initLicense('DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9');
 // Preload "BarcodeReader" module for reading barcodes. It will save time on the initial decoding by skipping the module loading.
 CaptureVisionRouter.preloadModule(['DBR']).catch((ex) => {
   let errMsg;
-  if (ex?.message.includes('network connection error')) {
+  if (ex.message?.includes('network connection error')) {
     errMsg =
       'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
   } else {
@@ -157,7 +157,7 @@ function VideoCapture() {
       };
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg =
           "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
diff --git a/hello-world/next/components/VideoCapture/VideoCapture.tsx b/hello-world/next/components/VideoCapture/VideoCapture.tsx
@@ -78,7 +78,7 @@ function VideoCapture() {
       };
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg =
           "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
diff --git a/hello-world/next/cvr.ts b/hello-world/next/cvr.ts
@@ -24,7 +24,7 @@ LicenseManager.initLicense(
 // Preload "BarcodeReader" module for reading barcodes. It will save time on the initial decoding by skipping the module loading.
 CaptureVisionRouter.preloadModule(['DBR']).catch((ex) => {
   let errMsg;
-  if (ex?.message.includes('network connection error')) {
+  if (ex.message?.includes('network connection error')) {
     errMsg =
       'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
   } else {
diff --git a/hello-world/nuxt/README.md b/hello-world/nuxt/README.md
@@ -48,7 +48,7 @@ LicenseManager.initLicense('DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9');
 // Preload "BarcodeReader" module for reading barcodes. It will save time on the initial decoding by skipping the module loading.
 CaptureVisionRouter.preloadModule(['DBR']).catch((ex) => {
   let errMsg;
-  if (ex?.message.includes('network connection error')) {
+  if (ex.message?.includes('network connection error')) {
     errMsg =
       'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
   } else {
@@ -164,7 +164,7 @@ const init = async (): Promise<{
     };
   } catch (ex: any) {
     let errMsg;
-    if (ex?.message.includes("network connection error")) {
+    if (ex.message?.includes("network connection error")) {
       errMsg =
         "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
     } else {
diff --git a/hello-world/nuxt/components/VideoCapture.client.vue b/hello-world/nuxt/components/VideoCapture.client.vue
@@ -79,7 +79,7 @@ const init = async (): Promise<{
     };
   } catch (ex: any) {
     let errMsg;
-    if (ex?.message.includes("network connection error")) {
+    if (ex.message?.includes("network connection error")) {
       errMsg =
         "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
     } else {
diff --git a/hello-world/nuxt/cvr.ts b/hello-world/nuxt/cvr.ts
@@ -24,7 +24,7 @@ LicenseManager.initLicense(
 // Preload "BarcodeReader" module for reading barcodes. It will save time on the initial decoding by skipping the module loading.
 CaptureVisionRouter.preloadModule(['DBR']).catch((ex) => {
   let errMsg;
-  if (ex?.message.includes('network connection error')) {
+  if (ex.message?.includes('network connection error')) {
     errMsg =
       'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
   } else {
diff --git a/hello-world/pwa/README.md b/hello-world/pwa/README.md
@@ -96,7 +96,7 @@ First, create a file with the name "helloworld-pwa.html" and fill it with the fo
         await router.startCapturing("ReadSingleBarcode");
     } catch (ex) {
         let errMsg;
-        if (ex?.message.includes("network connection error")) {
+        if (ex.message?.includes("network connection error")) {
         errMsg =
             "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
         } else {
diff --git a/hello-world/pwa/helloworld-pwa.html b/hello-world/pwa/helloworld-pwa.html
@@ -111,7 +111,7 @@ <h1>Hello World for PWA</h1>
           await router.startCapturing("ReadSingleBarcode");
         } catch (ex) {
           let errMsg;
-          if (ex?.message.includes("network connection error")) {
+          if (ex.message?.includes("network connection error")) {
             errMsg =
               "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
           } else {
diff --git a/hello-world/react-hooks/README.md b/hello-world/react-hooks/README.md
@@ -46,7 +46,7 @@ LicenseManager.initLicense('DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9');
 // Preload "BarcodeReader" module for reading barcodes. It will save time on the initial decoding by skipping the module loading.
 CaptureVisionRouter.preloadModule(['DBR']).catch((ex) => {
   let errMsg;
-  if (ex?.message.includes('network connection error')) {
+  if (ex.message?.includes('network connection error')) {
     errMsg =
       'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
   } else {
@@ -157,7 +157,7 @@ function VideoCapture() {
       };
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg =
           "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
diff --git a/hello-world/react-hooks/src/components/VideoCapture/VideoCapture.tsx b/hello-world/react-hooks/src/components/VideoCapture/VideoCapture.tsx
@@ -76,7 +76,7 @@ function VideoCapture() {
       };
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg =
           "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
diff --git a/hello-world/react-hooks/src/cvr.ts b/hello-world/react-hooks/src/cvr.ts
@@ -24,7 +24,7 @@ LicenseManager.initLicense(
 // Preload "BarcodeReader" module for reading barcodes. It will save time on the initial decoding by skipping the module loading.
 CaptureVisionRouter.preloadModule(['DBR']).catch((ex) => {
   let errMsg;
-  if (ex?.message.includes('network connection error')) {
+  if (ex.message?.includes('network connection error')) {
     errMsg =
       'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
   } else {
diff --git a/hello-world/react/README.md b/hello-world/react/README.md
@@ -46,7 +46,7 @@ LicenseManager.initLicense('DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9');
 // Preload "BarcodeReader" module for reading barcodes. It will save time on the initial decoding by skipping the module loading.
 CaptureVisionRouter.preloadModule(['DBR']).catch((ex) => {
   let errMsg;
-  if (ex?.message.includes('network connection error')) {
+  if (ex.message?.includes('network connection error')) {
     errMsg =
       'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
   } else {
@@ -157,7 +157,7 @@ class VideoCapture extends React.Component {
       };
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg =
           "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
@@ -264,7 +264,7 @@ class ImageCapture extends React.Component {
       if (!result.items.length) alert("No barcode found");
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg =
           "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
diff --git a/hello-world/react/src/components/ImageCapture/ImageCapture.tsx b/hello-world/react/src/components/ImageCapture/ImageCapture.tsx
@@ -36,7 +36,7 @@ class ImageCapture extends React.Component {
       if (!result.items.length) alert("No barcode found");
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg =
           "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
diff --git a/hello-world/react/src/components/VideoCapture/VideoCapture.tsx b/hello-world/react/src/components/VideoCapture/VideoCapture.tsx
@@ -76,7 +76,7 @@ class VideoCapture extends React.Component {
       };
     } catch (ex: any) {
       let errMsg;
-      if (ex?.message.includes("network connection error")) {
+      if (ex.message?.includes("network connection error")) {
         errMsg =
           "Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.";
       } else {
diff --git a/hello-world/react/src/cvr.ts b/hello-world/react/src/cvr.ts
@@ -24,7 +24,7 @@ LicenseManager.initLicense(
 // Preload "BarcodeReader" module for reading barcodes. It will save time on the initial decoding by skipping the module loading.
 CaptureVisionRouter.preloadModule(['DBR']).catch((ex) => {
   let errMsg;
-  if (ex?.message.includes('network connection error')) {
+  if (ex.message?.includes('network connection error')) {
     errMsg =
       'Failed to connect to Dynamsoft License Server: network connection error. Check your Internet connection or contact Dynamsoft Support (support@dynamsoft.com) to acquire an offline license.';
   } else {
diff --git a/hello-world/read-an-image.html b/hello-world/read-an-image.html
diff --git a/hello-world/requirejs.html b/hello-world/requirejs.html
diff --git a/hello-world/vue/README.md b/hello-world/vue/README.md
diff --git a/hello-world/vue/src/components/VideoCapture.vue b/hello-world/vue/src/components/VideoCapture.vue
diff --git a/hello-world/vue/src/cvr.ts b/hello-world/vue/src/cvr.ts
diff --git a/hello-world/webview/android/app/src/main/assets/decodeBarcodeInVideo.html b/hello-world/webview/android/app/src/main/assets/decodeBarcodeInVideo.html
diff --git a/hello-world/webview/ios/dbrjswebview/html/decodeFileInVideo.html b/hello-world/webview/ios/dbrjswebview/html/decodeFileInVideo.html
diff --git a/others/debug/public/index.html b/others/debug/public/index.html
diff --git a/use-case/fill-a-form-with-barcode-reading.html b/use-case/fill-a-form-with-barcode-reading.html
diff --git a/use-case/read-a-drivers-license.html b/use-case/read-a-drivers-license.html
diff --git a/use-case/show-result-texts-on-the-video.html b/use-case/show-result-texts-on-the-video.html
