Helia/remote-pinning-service: Aggregate Err

[Nkovaturient]

Repo: https://github.com/ipfs-examples/helia-remote-pinning
where: helia-remote-pinning/resolver

Description:
After running bootstrapper, pinning-service, publisher, and resolver as sequentially--somehow the resolver is unable to fetch the content associated with the given CID

Possible Causes:

1. Network Connectivity Issues:
   The resolver cannot connect to the pinning service or publisher nodes.

2. CID Unavailability:
   The CID provided might not be pinned or accessible.

3. Transport Filters:
   Misconfigured transport protocols (e.g., lack of WebSocket or WebRTC transports) prevent peer discovery and data transfer.

4.Bootstrapper Issues:
Bootstrapper might not have properly registered nodes or is inaccessible.

Fixes:
Hence, After Configuring other transports at each node--

transports: [
    tcp(),
    webSockets(),
    webTransport(),
    circuitRelayTransport()
  ],

and Attempting to fetch the block with retries

 try {
    DOM.output().innerText = ''

    const cid = CID.parse(DOM.resolveInput().value ?? '')

    DOM.output().innerText += `Resolving ${cid}\n`

    
    for (let attempt = 0; attempt < 3; attempt++) {
      try {
        const data = await helia.blockstore.get(cid, {
          signal: AbortSignal.timeout(5000)
          
        })
        DOM.output().innerText += `✅Resolved: ${new TextDecoder().decode(data)}\n `
        return
      } catch (err) {
        DOM.output().innerText += `⚠ Attempt ${attempt + 1} failed: ${err}\n`
      }
    }

    throw new Error('❌Failed to resolve CID after 3 attempts. Refresh & Try again!')

it worked once a while on restart then the same filter-addrs and filter-protocols err persists.

possible root: helia-delegated-routing-v1-http-api/packages/client/src/client.ts
line-362