fullpage.js报如下错误的解决办法

控制台报错：fullPage: Fullpage.js version 3 has changed its license to GPLv3 and it requires a `licenseKey` option. Read about it here:

解决办法：

在fullpage.js文件中查找licenseKey，删除如下代码(查找快捷键 ctrl+F)

if(!isOK){
　　showError('error', 'Fullpage.js version 3 has changed its license to GPLv3 and it requires a `licenseKey` option. Read about it here:');
　　showError('error', 'https://github.com/alvarotrigo/fullPage.js#options.');
}

删除后将下一行的else if也删掉，变成如下代码
if(l && l.length < 20){
　　console.warn('%c This website was made using fullPage.js slider. More info on the following website:', msgStyle);
　　console.warn('%c https://alvarotrigo.com/fullPage/', msgStyle);
}