[英]I'm trying to push data on firebase database but I'm getting this error 'Cannot read property "push" ', can anyone tell me what I'm doing wrong?
这是一个代码跟踪错误，您在定义变量之前调用了 function。 所有引用和全局属性都应该移到脚本的顶部，以便在脚本中定义它们。
您会在第 178 行发现您正在调用该方法，这意味着第 182 行尚未执行。
试图抓住输入值并显示，谁能告诉我我在这里做错了什么？
[英]Trying to grap the input value and display, Can anyone tell me what i'm doing wrong here?
Discord.js - 类型错误：无法读取未定义的属性“声音”。 有人可以告诉我我做错了什么吗？
[英]Discord.js - TypeError: Cannot read property 'voice' of undefined. Can someone tell me what I'm doing wrong?
我正在尝试为我的 discord 机器人发出轮询命令，但它一直给我错误：“TypeError: Cannot read property 'push' of undefined”
[英]I'm trying to make a poll command for my discord bot, but it keeps giving me the error: “TypeError: Cannot read property 'push' of undefined”
我收到错误Uncaught TypeError：无法读取未定义的属性'drawBox'，有人可以发现问题吗？
[英]I'm getting the error Uncaught TypeError: Cannot read property 'drawBox' of undefined, Can anyone spot the issue?
石头，纸，剪刀的增量得分不起作用，有人可以告诉我我做错了吗？
[英]Rock, Paper, Scissors Increment Score not working, can somebody tell me what i'm doing wrong?
我试图一键挂起 2 个功能，然后出现错误，我做错了什么？
[英]I'm trying to hang 2 functions on one click, and getting an error, what am I doing wrong?
我正在尝试添加一个仅显示在某个部分的评论区域，但出现错误：无法读取 null 的属性“addEventListener”
[英]I'm trying to add a comment area that only shows up on a certain part and I'm getting an error: Cannot read property 'addEventListener' of null
请求不断获取错误代码：400-有人可以看看我在做什么错吗？
[英]Request keeps on getting Error code: 400 - can someone please have a look on what I'm doing wrong?
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