rendezvous server failed and secure websocket failed

[kvutien]

I'm doing this awesome web3-workshop. I solved the 'multicodec' issue thanks to @tijsmaas. I stumbled on more warnings.

It seems that this repository may benefit from an update for 2021. I volunteer to do improvements and make a PR if someone can help me go through the gotchas until the end. I have noted down what I learned as I progress.

Thanks.
VTK

I'm currently starting branch 2-playlists-component. The 2 more issues I have are:

• the swarm rendezvous server that is hard-coded in class App gives the error: "WebSocket connection to 'wss://ws-star.discovery.libp2p.io/socket.io/?EIO=3&transport=websocket' failed." I solved it by commenting out this server
• now I have 6 messages

WebSocket connection to 'wss://ams-1.bootstrap.libp2p.io/ipfs/QmSoLer265NRgSp2LA3dPaeykiS1J6DifTC88f5uVQKNAd' failed: 
WebSocket connection to 'wss://lon-1.bootstrap.libp2p.io/ipfs/QmSoLMeWqB7YGVLJN3pNLQpmmEk35v6wYtsMGLzSr5QBU3' failed: 
WebSocket connection to 'wss://sfo-3.bootstrap.libp2p.io/ipfs/QmSoLPppuBtQSGwKDZT2M73ULpjvfd3aZ6ha4oFGL1KrGM' failed: 
WebSocket connection to 'wss://sgp-1.bootstrap.libp2p.io/ipfs/QmSoLSafTMBsPKadTEgaXctDQVcqN88CNLHXMkTNwMKPnu' failed: 
WebSocket connection to 'wss://nyc-1.bootstrap.libp2p.io/ipfs/QmSoLueR4xBeUbY9WZ9xGUUxunbKWcrNFTDAadQJmocnWm' failed: 
WebSocket connection to 'wss://nyc-2.bootstrap.libp2p.io/ipfs/QmSoLV4Bbm51jM9C4gDYZQ9Cy3U6aXMJDAbzgu2fzaDs64' failed:

I'll continue because it is possible that these messages are only warnings.

[ccokee]

Same error here.

[silkroadnomad]

this should be solved with the latest PR merge.

[aphelionz]

PRs were merged, please confirm the fix