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An interactive CTF chat bot.
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README.md

CTFbot

An interactive CTF chat bot.

This project was bootstrapped with Create React App.

Using

npm start doesn't detect changes

When you save a file while npm start is running, the browser should refresh with the updated code.
If this doesn't happen, try one of the following workarounds:

  • If your project is in a Dropbox folder, try moving it out.
  • If the watcher doesn't see a file called index.js and you're referencing it by the folder name, you need to restart the watcher due to a Webpack bug.
  • Some editors like Vim and IntelliJ have a "safe write" feature that currently breaks the watcher. You will need to disable it. Follow the instructions in "Working with editors supporting safe write".
  • If your project path contains parentheses, try moving the project to a path without them. This is caused by a Webpack watcher bug.
  • On Linux and macOS, you might need to tweak system settings to allow more watchers.
  • If the project runs inside a virtual machine such as (a Vagrant provisioned) VirtualBox, create an .env file in your project directory if it doesn't exist, and add CHOKIDAR_USEPOLLING=true to it. This ensures that the next time you run npm start, the watcher uses the polling mode, as necessary inside a VM.

If none of these solutions help please leave a comment in this thread.

npm test hangs on macOS Sierra

If you run npm test and the console gets stuck after printing react-scripts test --env=jsdom to the console there might be a problem with your Watchman installation as described in facebookincubator/create-react-app#713.

We recommend deleting node_modules in your project and running npm install (or yarn if you use it) first. If it doesn't help, you can try one of the numerous workarounds mentioned in these issues:

It is reported that installing Watchman 4.7.0 or newer fixes the issue. If you use Homebrew, you can run these commands to update it:

watchman shutdown-server
brew update
brew reinstall watchman

You can find other installation methods on the Watchman documentation page.

If this still doesn't help, try running launchctl unload -F ~/Library/LaunchAgents/com.github.facebook.watchman.plist.

There are also reports that uninstalling Watchman fixes the issue. So if nothing else helps, remove it from your system and try again.

npm run build silently fails

It is reported that npm run build can fail on machines with no swap space, which is common in cloud environments. If the symptoms are matching, consider adding some swap space to the machine you're building on, or build the project locally.

npm run build fails on Heroku

This may be a problem with case sensitive filenames. Please refer to this section.

Something Missing?

If you have ideas for more "How To" recipes that should be on this page, let us know or contribute some!

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