Getting error when compiling with ng build --aot

Describe the bug when i try to compile my angular 7, this error occured after the v2.2.4 excluded : ERROR in node_modules\ngx-joyride\joyride.d.ts.JoyrideStepComponent.html(1,47): : Object is possibly 'undefined'.

To Reproduce ng build "--aot"

Expected behavior no error when compiling my project.

Details (please complete the following information): List of the dependencies :

“dependencies”: { “@angular/animations”: “7.1.1”, “@angular/cdk”: “7.1.1”, “@angular/common”: “7.1.0”, “@angular/compiler”: “7.1.0”, “@angular/core”: “7.1.0”, “@angular/forms”: “7.1.0”, “@angular/material”: “7.1.1”, “@angular/material-moment-adapter”: “7.3.2”, “@angular/platform-browser”: “7.1.0”, “@angular/platform-browser-dynamic”: “7.1.0”, “@angular/router”: “7.1.0”, “@fortawesome/fontawesome-free”: “5.6.1”, “@fullpage/angular-fullpage”: “0.0.10”, “@mat-datetimepicker/core”: “2.0.1”, “@mat-datetimepicker/moment”: “2.0.1”, “@netbasal/ngx-content-loader”: “2.1.0”, “@ngx-i18nsupport/tooling”: “1.1.1”, “@nomadreservations/ngx-stripe”: “1.1.0”, “@swimlane/ngx-charts”: “10.0.0”, “@tinymce/tinymce-angular”: “3.0.0”, “@types/socket.io-client”: “1.4.32”, “bootstrap”: “4.1.3”, “core-js”: “2.5.4”, “dragula”: “3.7.2”, “fullcalendar”: “4.0.0-alpha”, “fullcalendar-scheduler”: “4.0.0-alpha.2”, “hammerjs”: “2.0.8”, “highcharts”: “7.0.3”, “highcharts-angular”: “2.4.0”, “jquery”: “3.3.1”, “jquery-bracket”: “0.11.1”, “jwt-decode”: “2.2.0”, “konva”: “2.5.1”, “moment”: “2.23.0”, “msutils”: “file:…/msutils”, “ng-fullcalendar”: “1.7.1”, “ng2-konva”: “6.0.0”, “ngx-captcha”: “6.2.0”, “ngx-clipboard”: “11.1.9”, “ngx-currency”: “1.5.1”, “ngx-moment”: “3.3.0”, “ngx-slick-carousel”: “0.4.4”, “ngx-socket-io”: “2.1.1”, “ngx-joyride”: “2.2.9”, “rxjs”: “6.3.3”, “slick-carousel”: “1.8.1”, “stripe-angular”: “0.3.0”, “tslib”: “1.9.0”, “typescript-tslint-plugin”: “0.2.1”, “zone.js”: “0.8.26” }, “devDependencies”: { “@angular-devkit/build-angular”: “0.11.0”, “@angular/cli”: “7.1.1”, “@angular/compiler-cli”: “7.1.0”, “@angular/language-service”: “7.1.0”, “@ngx-i18nsupport/ngx-i18nsupport”: “1.1.0”, “@types/angular”: “1.6.51”, “@types/jasmine”: “3.3.1”, “@types/jasminewd2”: “2.0.6”, “@types/jquery”: “3.3.29”, “@types/jwt-decode”: “2.2.1”, “@types/node”: “8.9.4”, “codelyzer”: “4.5.0”, “jasmine-core”: “3.3.0”, “jasmine-spec-reporter”: “4.2.1”, “karma”: “3.1.1”, “karma-chrome-launcher”: “2.2.0”, “karma-coverage-istanbul-reporter”: “2.0.1”, “karma-firefox-launcher”: “1.1.0”, “karma-jasmine”: “2.0.1”, “karma-jasmine-html-reporter”: “1.4.0”, “protractor”: “5.4.0”, “sass-lint”: “1.12.1”, “ts-node”: “7.0.1”, “tslint”: “5.12.0”, “tslint-eslint-rules”: “5.4.0”, “typescript”: “3.1.1” }

[prafful-garg]

i can not remove the strict mode from tsconfig, as this is the best practise that we are following. Is there any other way this problem can be solved?

[DMZakaria]

Hi, same issue here with aot, I have joyride v2.2.10 but there is no tag for this release