Failed to build filesystem. Exiting.

[lyt580231]

Processing prod-dual (platform: espressif32 @ 6.8.1; board: esp32dev; framework: arduino)
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Verbose mode can be enabled via -v, --verbose option

██╗░░██╗███████╗░██████╗░
╚██╗██╔╝╚════██║██╔════╝░
░╚███╔╝░░░███╔═╝██║░░██╗░
░██╔██╗░██╔══╝░░██║░░╚██╗
██╔╝╚██╗███████╗╚██████╔╝
╚═╝░░╚═╝╚══════╝░╚═════╝░

Build: 20241107

Try to build WEB files

Git commit SHA saved to ./data/x/commit: ce1eb6b
npm install already executed. Skipping.
npx gulp xzg
[21:41:50] Using gulpfile ~\Desktop\xzg\XZG\tools\webfilesbuilder\gulpfile.js
[21:41:50] Starting 'xzg'...
[21:41:50] Starting 'stylesConcat'...
[21:41:50] Starting 'scriptsgz'...
[21:41:50] Starting 'imggz'...
[21:41:50] Starting 'htmlgz'...
[21:41:50] Starting 'jsongz'...
[21:41:53] Finished 'imggz' after 3.86 s
[21:41:55] Finished 'stylesConcat' after 5.29 s
[21:41:55] Finished 'scriptsgz' after 5.77 s
[21:41:55] Finished 'htmlgz' after 5.86 s
[21:41:55] Finished 'jsongz' after 5.86 s
[21:41:55] Finished 'xzg' after 5.87 s

Finish building WEB files
Using existing filesystem size from C:\Users\Dream.LEE\Desktop\xzg\XZG\src\websrc\size.fs: 364544 bytes
Path to mklittlefs tool is not set or invalid: C:\Users\Dream.LEE.platformio\packages\tool-mklittlefs\mklittlefs
Failed to build filesystem. Exiting.

[xyzroe]

Path to mklittlefs tool is not set or invalid: C:\Users\Dream.LEE.platformio\packages\tool-mklittlefs\mklittlefs

I think this is the problem.

[lyt580231]

Path to mklittlefs tool is not set or invalid: C:\Users\Dream.LEE.platformio\packages\tool-mklittlefs\mklittlefs

I think this is the problem.

I don't know how to set mklittlefs tool ，C:\Users\Dream.LEE.platformio\packages\tool-mklittlefs\mklittlefs exist in this

[xyzroe]

Have you tried to use Google?

[xyzroe]

https://registry.platformio.org/tools/platformio/tool-mklittlefs