Failed to test the solution and submission shows undefined

[XueJingru]

🐛 Bug Report

When I try to test code about question 3[无重复字符的最长子串], it shows "failed to test the solution, please open the output pannel for details". And when I try to submission, it is shown in vscode UI is "submission"

To Reproduce

I am not sure, I just wtrite my code and then try to test it in vscode as usual.

Expected behavior

I wander why this bug appears and how to fix it.

Extension Output

ailed to test the solution. Please open the output channel for details.

Guidance: Press Ctrl+Shift+U, and toggle the channel to LeetCode.

Your Environment

• os:Windows_NT x64 10.0.22621

• extension settings:"leetcode.workspaceFolder": "C:\Users\11239\.leetcode", // "leetcode.outputFolder": "\"${difficulty}", "leetcode.defaultLanguage": "python3",

  "leetcode.hint.configWebviewMarkdown": false, "leetcode.hint.commentDescription": false, "leetcode.hint.commandShortcut": false, "leetcode.filePath": {

  "default": { "folder": "", "filename": "${id}.${kebab-case-name}.${ext}" } },

• nodejs version:16.17.1
• vscode version:1.78.2 (user setup)
• extension version:v0.18.1

[md1440]

I am experiencing the same issue. When trying to run the "Test" I get [ERROR] http error [code=499] and when trying to "Submit" I also receive [ERROR] http error [code=499].