Fix messages

Fix "cannot read property .toLowerCase of undefined" error

Author: Fatme

lib/commands/run.ts

@@ -30,7 +30,8 @@ export class RunCommandBase implements ICommand {
 		}
 
 		const validatePlatformOutput = await this.$liveSyncCommandHelper.validatePlatform(this.platform);
-		if (validatePlatformOutput && validatePlatformOutput[this.platform.toLowerCase()]) {
+
+		if (this.platform && validatePlatformOutput && validatePlatformOutput[this.platform.toLowerCase()]) {
 			const checkEnvironmentRequirementsOutput = validatePlatformOutput[this.platform.toLowerCase()].checkEnvironmentRequirementsOutput;
 			this.liveSyncCommandHelperAdditionalOptions.syncToPreviewApp = checkEnvironmentRequirementsOutput && checkEnvironmentRequirementsOutput.selectedOption === "Sync to Playground";
 		}

lib/services/livesync/playground/preview-sdk-service.ts

@@ -53,17 +53,17 @@ export class PreviewSdkService extends EventEmitter implements IPreviewSdkServic
 	private getCallbacks(): SdkCallbacks {
 		return {
 			onLogSdkMessage: (log: string) => {
-				this.$logger.trace("onLogSdkMessage!!!", log);
+				this.$logger.trace("Received onLogSdkMessage message: ", log);
 			},
 			onConnectedDevicesChange: (connectedDevices: ConnectedDevices) => ({ }),
 			onLogMessage: (log: string, deviceName: string) => {
 				this.$logger.info(`LOG from device ${deviceName}: ${log}`);
 			},
 			onRestartMessage: () => {
-				console.log("ON RESTART MESSAGE!!!");
+				this.$logger.trace("Received onRestartMessage event.");
 			},
 			onUncaughtErrorMessage: () => {
-				this.$errors.failWithoutHelp("UncaughtErrorMessage while preview app!!");
+				this.$errors.failWithoutHelp("Error while communicating with preview app.");
 			},
 			onDeviceConnectedMessage: (deviceConnectedMessage: DeviceConnectedMessage) => ({ }),
 			onDeviceConnected: (device: Device) => {

lib/services/qr-code-terminal-service.ts

@@ -9,7 +9,7 @@ export class QrCodeTerminalService implements IQrCodeTerminalService {
 		try {
 			qrcode.generate(url);
 		} catch (err) {
-			this.$logger.trace(`Failed to generate QR code for ${url}`, err);
+			this.$logger.info(`Failed to generate QR code for ${url}`, err);
 		}
 	}
 }