> For the complete documentation index, see [llms.txt](https://3504743864.gitbook.io/yu-lan/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://3504743864.gitbook.io/yu-lan/faq/identify-why-textures-are-not-shown.md).

# 为何自定义材质不显示

### 启用输出日志

![](/files/pwDZ2kQGwU3q88UGFU2m)

### 加入服务器并查看日志

![](/files/xUuGirTZ63qmYxV5mwKT)

### 找出损坏的文件

你可以非常容易的看出哪些文件加载失败以及失败的原因，在大多数情况下，这些错误都是显而易见的.\
\
从示例中的截图中你可以发现 出现问题的文件为 `gem_vending_machine` 和 `whitebathroom_sink`.\
\
该错误显示 json 文件已损坏，其文件中可能包含错误字符或已经损坏.


---

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