给定错误，应为类型为"string“、"stdClass”的参数

Question

我将mailchimp-api-v3用于nodejs。我目前正在尝试更新一个用户的标签，但有时会弹出这个错误，我不知道它是什么意思。我到处寻找，但似乎并不是很多开发者都遇到过它。

欢迎任何建议。

try {
await mailchimp.post('/lists/' + listIDUsers + '/members/' + crypto.createHash('md5').update(profileSnap.val().email.toLowerCase()).digest("hex") + '/tags', {
        tags: [{name: "traveler", status: "active"}]
    });
} catch (error) {
if (error.status === 404) {
await mailchimp.post('/lists/' + listIDUsers + '/members', {
            email_address: profileSnap.val().email,
            status: 'subscribed',
            merge_fields: {
                "FNAME": profileSnap.val().firstName,
                "LNAME": profileSnap.val().lastName,
                "UID": uid,
                "EMAIL": profileSnap.val().email
            },
            tags: [{name: "traveler", status: "active"}]
        });
    } else {
        console.log("Issue for: " + uid);
        console.log(error);
 }

错误：

Error: Expected argument of type "string", "stdClass" given
    at Request._callback (/srv/node_modules/mailchimp-api-v3/index.js:506:30)
    at Request.self.callback (/srv/node_modules/request/request.js:185:22)
    at emitTwo (events.js:126:13)
    at Request.emit (events.js:214:7)
    at Request.<anonymous> (/srv/node_modules/request/request.js:1161:10)
    at emitOne (events.js:116:13)
    at Request.emit (events.js:211:7)
    at IncomingMessage.<anonymous> (/srv/node_modules/request/request.js:1083:12)
    at Object.onceWrapper (events.js:313:30)
    at emitNone (events.js:111:20)
    at IncomingMessage.emit (events.js:208:7)
    at endReadableNT (_stream_readable.js:1064:12)
    at _combinedTickCallback (internal/process/next_tick.js:139:11)
    at process._tickDomainCallback (internal/process/next_tick.js:219:9)

Answer 1

好了，我决定继续联系Mailchimp，因为这个问题已经有几天没有回答了！他们回复我说，我收到上面错误的原因是因为我试图在添加订阅者之后立即为订阅者设置标签，因此系统无法成功添加标签，因为订阅者散列id尚未静默创建。

因此，我只需要下面这行代码，让我的函数在设置标记之前等待10秒。

await new Promise(resolve => setTimeout(resolve, 10000));
await mailchimp.post('/lists/' + listIDUsers + '/members/' + crypto.createHash('md5').update(profileSnap.val().email.toLowerCase()).digest("hex") + '/tags', {
    tags: [{name: "traveler", status: "active"}]
});