Bug Report

labuladongOriginalAbout 644 words

Background

As I continue to iterate on the algorithm tutorials, the features of this site and its accompanying plugins have become increasingly rich, but also more complex, inevitably leading to bugs.

Therefore, I need to promptly receive feedback on issues from everyone, fix problems quickly, and avoid causing poor user experiences.

Tip

Most issues are likely caused by local caching of outdated content. Before reporting an issue, please first check the list of common problems below to see if there is a solution.

Direct Feedback via Email/WeChat

For issues directly affecting usage such as payments, permissions, and website availability, you can provide feedback via email or WeChat, and I will address them promptly:

Email: labuladong@foxmail.com
WeChat: Only available for subscribers. You can add my WeChat or join the site's WeChat discussion group on the Site Subscription page.

Please describe the issue you are encountering in detail, preferably with screenshots and error messages. For payment/permission issues, include your User ID and order number.

Feedback via GitHub Issues

Any bugs, feature suggestions, or other feedback regarding the website and related tools can be submitted through GitHub Issues. This allows other readers to view and discuss them.

Click the following link to view existing Issues:

https://github.com/labuladong/fucking-algorithm/issues/

To create a new Issue, click the New Issue button at the top of the Issue list.

When submitting an Issue, please keep the following points in mind:

GitHub Issues are publicly accessible, so make sure not to expose any private information, including user IDs, order numbers, account passwords, website tokens/cookies, etc.
Before submitting an Issue, you can search to see if others have encountered similar problems and if there are already solutions available.

Each article on this site has a comment section at the bottom. For non-urgent issues like typos or small code bugs, you can directly leave a comment in the comment section. I will check and address the comments regularly.

Common Plugin Issues

Common issues and solutions for plugins are detailed in each plugin's user guide. For more information, see Chrome Plugin Guide, VSCode Plugin Guide, and JetBrains Plugin Guide.

Common Site Issues

Page Freezing/Not Loading?

This is usually a network issue, which may occasionally affect overseas readers or those using overseas proxies.

Due to frequent updates on the site, you might occasionally encounter inaccessible pages if local or CDN caches prevent the latest resources from loading.

Solution: Try clearing your browser cache and refresh the page. If the problem persists, try changing your network to determine if it's a client-side network issue.

For domestic readers using an overseas proxy, please disable the proxy when accessing the site or remove labuladong.online from the proxy rules to avoid such issues.

If the issue remains unresolved, please provide feedback to me.

Paid Content on the Site Keeps Spinning and Won't Load?

This is generally a network issue as well; the solution is the same as above.

Visualization Panel Remains Black?

This is typically due to network issues preventing the latest resources from loading. Use the same solution as above.

Plugin Exclusive Solutions Not Unlocked After Purchasing Site Subscription?

Exclusive solutions in the plugin require you to manually refresh data to unlock them. For specific steps, refer to the Site Subscription guide.

Due to network reasons, IP verification is conducted during login, and only overseas IPs are supported for GitHub login. Domestic users should use the WeChat login method.

Currently, different login methods create separate site accounts, and purchase records are not shared. If you need to transfer permissions between a GitHub account and a WeChat account, please contact me for assistance.