我正在运行一个分级脚本来测试我的程序（https://github.com/houi-lin/cmps101-pt.u19.grading/tree/master/pa1），但是我遇到了很多相同的错误，我不知道该如何处理。
我已经尝试释放已定义的变量，但这无济于事。
'use strict';
module.exports.verificationEmail = async (event,context,callback) => {
const template = (name,link) => `<html>
<body style="background-color:#333; font-family: PT Sans,Trebuchet MS,sans-serif; ">
<div style="margin: 0 auto; width: 600px; background-color: #fff; font-size: 1.2rem; font-style: normal;font-weight: normal;line-height: 19px;" align="center">
<div style="padding: 20;">
<p style="Margin-top: 20px;Margin-bottom: 0;"> </p>
<p style="Margin-top: 20px;Margin-bottom: 0;"> </p>
<img style="border: 0;display: block;height: auto; width: 100%;max-width: 373px;" alt="Animage" height="200" width="300" src="https://picsum.photos/300/100" />
<p style="Margin-top: 20px;Margin-bottom: 0;"> </p>
<h2
style="font-size: 28px; margin-top: 20px; margin-bottom: 0;font-style: normal; font-weight: bold; color: #000;font-size: 24px;line-height: 32px;text-align: center;">Hi ${name}</h2>
<p style="Margin-top: 20px;Margin-bottom: 0;"> </p>
<p style="Margin-top: 20px;Margin-bottom: 0;font-size: 16px;line-height: 24px; color: #000">Click the link below to confirm your signup. Cheers!</p>
<p style="Margin-top: 20px;Margin-bottom: 0;"> </p>
<div style="Margin-left: 20px;Margin-right: 20px;Margin-top: 24px;">
<div style="Margin-bottom: 20px;text-align: center;">
<a
style="border-radius: 4px;display: block;font-size: 14px;font-weight: bold;line-height: 24px;padding: 12px 24px 13px 24px;text-align: center;text-decoration: none !important;transition: opacity 0.1s ease-in;color: #ffffff !important;box-shadow: inset 0 -2px 0 0 rgba(0,0.2);background-color: #3b5998;font-family: PT Sans,sans-serif; letter-spacing: 0.05rem;"
href="${link}">CLICK HERE TO VERIFY YOUR EMAIL</a>
</div>
</div>
</div>
</div>
</body>
</html>`
const link = `https://<yourUserPoolDomain>/confirmUser?client_id=${event.callerContext.clientId}&user_name=${event.username}&confirmation_code=`
const name = event.request.userAttributes.name.split(" ")[0]
if (event.triggerSource === "CustomMessage_SignUp") {
event.response = {
emailSubject: "AweseomeApp2000 | Confirm your email",emailMessage: template(name,link + event.request.codeParameter)
}
}
callback(null,event);
};