There was an error during Vitest startup. Check the output for more details.

[oldTimer98]

When I open a test project, I get an error message

The problem is as follows：

[INFO 16:46:07] [API] Running Vitest: v1.6.0 (vite.config.ts)
[INFO 16:46:07] [API] Starting Vitest process with Node.js: D:\Volta\node.EXE
[Worker] node:child_process:172
p.open(fd);
^

Error: EBADF: bad file descriptor, uv_pipe_open
at Object._forkChild (node:child_process:172:5)
at setupChildProcessIpcChannel (node:internal/bootstrap/pre_execution:407:30)
at prepareMainThreadExecution (node:internal/bootstrap/pre_execution:67:3)
at node:internal/main/run_main_module:7:1 {
errno: -4083,
code: 'EBADF',

[oldTimer98]

[kaisalmen]

@oldTimer98 I have the same issue with the vitest extension with volta\node on Windows. This problem does not occur on Linux.
As a workaround you can enforce another node executable in the preferences (e.g. "vitest.nodeExecutable": "C:\\Program Files\\nodejs\\node.exe")