Bug after upgrading to wrangler 3.28.1

After upgrading wrangler from 3.28.0 -> 3.28.1, I run into this:

Error: Cannot find module 'worker/node_modules/miniflare/dist/src/index.js'. Please verify that the package.json has a valid "main" entry

Manually checking that folder shows that the dist folder is missing.

Upon downgrading to 3.28.0, it properly shows up again.

Is this a known issue?

lynnOP•2/13/24, 2:29 AM

(also, if this is the wrong place to be asking about this, please let me know where to submit the bug report)

MrBBot•2/13/24, 10:53 AM

Hey!

Thanks for reporting this, could you share the output of npm why miniflarenpm why miniflare after upgrading? Would you also be able to take a backup of your package lockfile (

package-lock.json

package-lock.json

, yarn.lockyarn.lock, etc), delete it, then rerun the install command?

lynnOP•2/14/24, 11:30 PM

for reference, here is my npm why miniflarenpm why miniflare

➜  worker git:(main) ✗ npm why miniflare
miniflare@3.20240129.2 dev
node_modules/miniflare
  miniflare@"3.20240129.2" from wrangler@3.28.2
  node_modules/wrangler
    dev wrangler@"^3.28.0" from the root project

➜  worker git:(main) ✗ npm why miniflare
miniflare@3.20240129.2 dev
node_modules/miniflare
  miniflare@"3.20240129.2" from wrangler@3.28.2
  node_modules/wrangler
    dev wrangler@"^3.28.0" from the root project

I deleted my package locks & installed the latest 3.28.2 and I'm not getting the issue anymore. I do see that the miniflare dependency was bumped between 3.28.0 -> 3.28.2, so I'm not sure if it was that bump or clearing the old lockfiles that fixed it, but either way it's fixed now. Appreciate the response & thank you

Bug after upgrading to wrangler 3.28.1

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