Zenbot: Cannot run postinstall script. webpack unknown argument: -p

[pooyakn]

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System information

• Have I written custom code (as opposed to using zenbot vanilla): No
• OS Platform and Distribution (e.g., Linux Ubuntu 16.04): MacOS Big Sur
• Zenbot version (commit ref, or version): 4.1.0
• Zenbot branch: unstable
• NodeJS version: v12.18.3
• Python version (when using a python script):
• Exact command to reproduce (include everything): npm run postinstall
• Did I make any changes to conf-sample.js?: just configured selector and telegram bot

Describe the problem

Describe the problem clearly here. Be sure to convey here why it's a bug in Zenbot or a feature request.

cannot run postinstall script. and I cannot see web gui.

bundling WebApp components
[webpack-cli] Unknown argument: -p

if I remove -p options:

➜  zenbot git:(unstable) ✗ webpack
[webpack-cli] Invalid configuration object. Webpack has been initialized using a configuration object that does not match the API schema.
 - configuration.module.rules[0] has an unknown property 'query'. These properties are valid:
   object { compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFragment?, resourceQuery?, rules?, sideEffects?, test?, type?, use? }
   -> A rule description with conditions and effects for modules.

what version?

➜  zenbot git:(unstable) ✗ webpack -v
webpack-cli 4.2.0
webpack 5.10.0

what is in /assets directory?

➜  zenbot git:(unstable) ✗ ls assets 
console.png       logo.png          logo.svg          zenbot_clean.png  zenbot_master.svg zenbot_square.png

Source code / Error logs

Include any logs or source code that would be helpful to diagnose the problem. If including tracebacks, please include the full traceback. Large logs and files should be attached. Try to provide a reproducible test case that is the bare minimum necessary to generate the problem.

[sanok2000]

Yes can conform this, same issue.

[LuisAlejandro]

Downgrade the webpack and webpack-cli (package.json) to these versions:

    "webpack": "^4.5.0",
    "webpack-cli": "^3.0.4",

They have been bumping the versions but not updating the codebase.