Watch mode fails with enoent

[mattcosta7]

While calling microbundle watch, i receive an error

Error: ENOENT: no such file or directory, rename ..../.rpt2_cache/[hash]/code/cache_ => ..../.rpt2_cache/[hash]/code/cache

build mode succeeds without issue

package.json

{
     "main": "dist/index.js",
     "umd:main": "dist/index.umd.js",
     "module": "dist/index.m.js",
     "source": "src/index.ts",
     "typings": "dist/index.d.ts",
     "files": [
       "dist"
     ],
     "scripts": {
          "start": "./node_modules/.bin/microbundle watch",
      },
}
 ....

[developit]

Hmm - looks like ezolenko/rollup-plugin-typescript2#34. Probably a permissions error or something.
Try running rm -rf .rpt2_cache.

Also you shouldn't need the ./node_modules/.bin/microbundle - npm takes care of that for you an can just do "microbundle watch".

[asmockler]

I'm also getting this error–rm -rf .rpt2_cache didn't help. Works fine with build but not watch. Any other thoughts?

Running this script:

$ microbundle watch ./src/index.ts -o ./dist

And here is the error:

Error: ENOENT: no such file or directory, rename '/Users/andy/src/personal/deku/.rpt2_cache/882e09ab1bd282c901202b8e1a4105edd568729b/code/cache_' -> '/Users/andy/src/personal/deku/.rpt2_cache/882e09ab1bd282c901202b8e1a4105edd568729b/code/cache'

    at Object.fs.renameSync (fs.js:732:3)
    at RollingCache.roll (/Users/andy/src/personal/deku/node_modules/microbundle/node_modules/rollup-plugin-typescript2/dist/rollup-plugin-typescript2.cjs.js:18992:12)
    at TsCache.done (/Users/andy/src/personal/deku/node_modules/microbundle/node_modules/rollup-plugin-typescript2/dist/rollup-plugin-typescript2.cjs.js:19723:24)
    at Object.ongenerate (/Users/andy/src/personal/deku/node_modules/microbundle/node_modules/rollup-plugin-typescript2/dist/rollup-plugin-typescript2.cjs.js:20134:21)
    at /Users/andy/src/personal/deku/node_modules/rollup/dist/rollup.js:22261:58
    at Array.map (<anonymous>)
    at /Users/andy/src/personal/deku/node_modules/rollup/dist/rollup.js:22260:34
    at process._tickCallback (internal/process/next_tick.js:68:7)

[ForsakenHarmony]

Sadly have no idea what causes this

[texastoland]

I saw the same stack trace debugging tonight. It means 2 instances of the TS plugin are trying to use its cache at the same time. I don't know whether that's multiple watch servers or a bug.

[developit]

This makes sense - we compile each format (cjs, mjs, etc) concurrently which means TS is running in parallel. We should probably have the TS version run serially then?

[developit]

This should be fixed by #204.

[ForsakenHarmony]

https://github.com/developit/microbundle/releases/tag/0.7.0

sorry it took so long