404 error while running the ethereum lite explorer

[blockchain-app12]

When running the dev explorer 404.html appears on the localhost:3000/.

[Sahil1109]

cp config.default.json config.dev.json

remove versions from config.dev.json

npm run watch
npm i -g @alethio/cms-plugin-tool
acp install --dev \
@alethio/explorer-plugin-eth-common \
@alethio/explorer-plugin-eth-lite \
@alethio/explorer-plugin-eth-memento \
@alethio/explorer-plugin-3box

just run these command and you’ll be able to run it on 3000. Just make sure to change the url in config.dev.json under "uri": "plugin://aleth.io/eth-lite" i.e (http://localhost:8545/)

npm start

IMPORTANT: Use node version 16