Using swiperjs in nextjs, after upgrading the react version to 18.x, an error is reported:
Cannot read properties of undefined (reading ‘wrapperClass’)
Current version information:
"next": "^12.1.7-canary.30",
"react": "^18.2.0-next-e531a4a62-20220505",
"react-dom": "^18.2.0-next-e531a4a62-20220505",
"swiper": "^7.4.1"
Solution: Via the settings next.config.jsinreactStrictMode : false
or:
Upgrade swiper to the latest version
"next": "^12.1.7-canary.30",
"react": "^18.2.0-next-e531a4a62-20220505",
"react-dom": "^18.2.0-next-e531a4a62-20220505",
"swiper": "^8.2.2"