Whats the best way to debug build errors?

[hamishwillee]

How can I debug a SyntaxError: Invalid end tag. build error?

From #422 it looks like maybe debugging builds just isn't supported? If not I'll have to stop using this - I can't afford the time to bisect errors.

x Build failed in 16.34s
✖ building client + server bundles...
build error:
SyntaxError: Invalid end tag.
    at createCompilerError (D:\github\px4\PX4-user_guide\node_modules\@vue\compiler-core\dist\compiler-core.cjs.prod.js:1328:17)
    at emitError (D:\github\px4\PX4-user_guide\node_modules\@vue\compiler-core\dist\compiler-core.cjs.prod.js:2791:5)
    at Object.onclosetag (D:\github\px4\PX4-user_guide\node_modules\@vue\compiler-core\dist\compiler-core.cjs.prod.js:2195:9)
    at Tokenizer.stateInClosingTagName (D:\github\px4\PX4-user_guide\node_modules\@vue\compiler-core\dist\compiler-core.cjs.prod.js:750:16)
    at Tokenizer.parse (D:\github\px4\PX4-user_guide\node_modules\@vue\compiler-core\dist\compiler-core.cjs.prod.js:1110:16)
    at Object.baseParse (D:\github\px4\PX4-user_guide\node_modules\@vue\compiler-core\dist\compiler-core.cjs.prod.js:2823:13)
    at Object.parse (D:\github\px4\PX4-user_guide\node_modules\@vue\compiler-dom\dist\compiler-dom.cjs.prod.js:633:23)
    at Object.parse$2 [as parse] (D:\github\px4\PX4-user_guide\node_modules\@vue\compiler-sfc\dist\compiler-sfc.cjs.js:1851:24)
    at createDescriptor (file:///D:/github/px4/PX4-user_guide/node_modules/@vitejs/plugin-vue/dist/index.mjs:74:43)
    at transformMain (file:///D:/github/px4/PX4-user_guide/node_modules/@vitejs/plugin-vue/dist/index.mjs:2367:34)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

[hamishwillee]

FYI, I solved this problem by adding a console log using https://vitepress.dev/reference/site-config#transformpagedata
This told me which was the problem page.
But would be good to enable this using a flag

[brc-dd]

Yeah, I'll update the code. It should be logged by default. IIRC there was already a PR for this.

[hamishwillee]

Thank you.