wrangler-action failing since wrangler 1.14.0 - "Error: Cannot find module 'webpack'"

[0x15f]

Since wrangler 1.14.0 any workers configured to use webpack using the wrangler-action fail.

/usr/bin/docker run --name e478d2379fc5c846f8ba82b651625ce8d5_098a67 --label 5588e4 --workdir /github/workspace --rm -e INPUT_APITOKEN -e INPUT_APIKEY -e INPUT_EMAIL -e INPUT_ENVIRONMENT -e INPUT_WORKINGDIRECTORY -e INPUT_WRANGLERVERSION -e INPUT_SECRETS -e INPUT_PRECOMMANDS -e INPUT_POSTCOMMANDS -e INPUT_PUBLISH -e HOME -e GITHUB_JOB -e GITHUB_REF -e GITHUB_SHA -e GITHUB_REPOSITORY -e GITHUB_REPOSITORY_OWNER -e GITHUB_RUN_ID -e GITHUB_RUN_NUMBER -e GITHUB_RETENTION_DAYS -e GITHUB_ACTOR -e GITHUB_WORKFLOW -e GITHUB_HEAD_REF -e GITHUB_BASE_REF -e GITHUB_EVENT_NAME -e GITHUB_SERVER_URL -e GITHUB_API_URL -e GITHUB_GRAPHQL_URL -e GITHUB_WORKSPACE -e GITHUB_ACTION -e GITHUB_EVENT_PATH -e GITHUB_ACTION_REPOSITORY -e GITHUB_ACTION_REF -e GITHUB_PATH -e GITHUB_ENV -e RUNNER_OS -e RUNNER_TOOL_CACHE -e RUNNER_TEMP -e RUNNER_WORKSPACE -e ACTIONS_RUNTIME_URL -e ACTIONS_RUNTIME_TOKEN -e ACTIONS_CACHE_URL -e GITHUB_ACTIONS=true -e CI=true -v "/var/run/docker.sock":"/var/run/docker.sock" -v "/home/runner/work/_temp/_github_home":"/github/home" -v "/home/runner/work/_temp/_github_workflow":"/github/workflow" -v "/home/runner/work/_temp/_runner_file_commands":"/github/file_commands" -v "/home/runner/work/dimebeauty-discount-worker/dimebeauty-discount-worker":"/github/workspace" 5588e4:78d2379fc5c846f8ba82b651625ce8d5
Using API Token authentication
/usr/local/bin/wrangler -> /usr/local/lib/node_modules/@cloudflare/wrangler/run-wrangler.js

> @cloudflare/wrangler@1.14.1 postinstall /usr/local/lib/node_modules/@cloudflare/wrangler
> node ./install-wrangler.js

Downloading release from https://workers.cloudflare.com/get-npm-wrangler-binary/1.14.1/x86_64-unknown-linux-musl
wrangler has been installed!
+ @cloudflare/wrangler@1.14.1
added 23 packages from 10 contributors in 2.954s
added 18 packages from 49 contributors and audited 18 packages in 1.05s
found 0 vulnerabilities

  Installing wranglerjs v1.14.1...
internal/modules/cjs/loader.js:818
  throw err;
  ^

Error: Cannot find module 'webpack'
Require stack:
- /github/workspace/.cache/.wrangler/wranglerjs-1.14.1/index.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:815:15)
    at Function.Module._load (internal/modules/cjs/loader.js:667:27)
    at Module.require (internal/modules/cjs/loader.js:887:19)
    at require (internal/modules/cjs/helpers.js:74:18)
    at Object.<anonymous> (/github/workspace/.cache/.wrangler/wranglerjs-1.14.1/index.js:1:17)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [ '/github/workspace/.cache/.wrangler/wranglerjs-1.14.1/index.js' ]
}
Error: failed to execute `"/usr/local/bin/node" "/github/workspace/.cache/.wrangler/wranglerjs-1.14.1" "--output-file=/tmp/.wranglerjs_outputqBrxG" "--wasm-binding=WASM_MODULE" "--no-webpack-config=1" "--use-entry=/github/workspace/index.js"`: exited with exit code: 1

[jasikpark]

I've received the same error.

Error: Cannot find module 'webpack/lib/wasm/WasmMainTemplatePlugin'
Require stack:
- /github/workspace/.cache/.wrangler/wranglerjs-1.14.1/index.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:815:15)
    at Function.Module._load (internal/modules/cjs/loader.js:667:27)
    at Module.require (internal/modules/cjs/loader.js:887:19)
    at require (internal/modules/cjs/helpers.js:74:18)
    at Object.<anonymous> (/github/workspace/.cache/.wrangler/wranglerjs-1.14.1/index.js:4:32)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [ '/github/workspace/.cache/.wrangler/wranglerjs-1.14.1/index.js' ]
}
Error: failed to execute `"/usr/local/bin/node" "/github/workspace/.cache/.wrangler/wranglerjs-1.14.1" "--output-file=/tmp/.wranglerjs_outputbmVf0" "--wasm-binding=WASM_MODULE" "--webpack-config=webpack.config.js"`: exited with exit code: 1

[jasikpark]

I set

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest
    name: Deploy
    steps:
      - uses: actions/checkout@master
      - name: Publish
        uses: cloudflare/wrangler-action@1.3.0
        with:
          apiToken: ${{ secrets.CF_API_TOKEN }}
          wranglerVersion: '1.13.0'

and it builds fine now.

[jasikpark]

It seems to be a problem with 1.14.0 specifically - they rolled back the problematic changes with 1.14.1 in the wrangler repo. I haven’t tested whether upgrading to 1.14.1 in my github action file works...

https://github.com/cloudflare/wrangler/releases/tag/v1.14.1

[jasikpark]

Nope. 1.14.1 claims to roll back the problematic changes, but I'm still getting an error in my Github Action:

found 0 vulnerabilities

  Installing wranglerjs v1.14.1...
internal/modules/cjs/loader.js:818
  throw err;
  ^

Error: Cannot find module 'webpack/lib/wasm/WasmMainTemplatePlugin'
Require stack:
- /github/workspace/.cache/.wrangler/wranglerjs-1.14.1/index.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:815:15)
    at Function.Module._load (internal/modules/cjs/loader.js:667:27)
    at Module.require (internal/modules/cjs/loader.js:887:19)
    at require (internal/modules/cjs/helpers.js:74:18)
    at Object.<anonymous> (/github/workspace/.cache/.wrangler/wranglerjs-1.14.1/index.js:4:32)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [ '/github/workspace/.cache/.wrangler/wranglerjs-1.14.1/index.js' ]
}
Error: failed to execute `"/usr/local/bin/node" "/github/workspace/.cache/.wrangler/wranglerjs-1.14.1" "--output-file=/tmp/.wranglerjs_outputzPWAh" "--wasm-binding=WASM_MODULE" "--webpack-config=webpack.config.js"`: exited with exit code: 1

[xyeLz]

You are not alone here. I am also experiencing the exact same issue with 1.14.1.