claude-code - 💡(How to fix) Fix [Bug] Claude Code connection drops unexpectedly during long sessions [1 comments, 2 participants]

[{"error":"Error: Request was aborted.\n at makeRequest (B:/~BUN/root/src/entrypoints/cli.js:50:3448)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-05-02T15:07:58.804Z"},{"error":"Error: ECONNREFUSED\n at from (B:/~BUN/root/src/entrypoints/cli.js:112:7862)\n at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:120:12889)\n at emitError (node:events:43:23)\n at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:119:1149)\n at emitError (node:events:43:23)\n at <anonymous> (node:_http_client:253:22)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-05-02T15:08:07.597Z"},{"error":"Error: ECONNREFUSED\n at from (B:/~BUN/root/src/entrypoints/cli.js:112:7862)\n at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:120:12889)\n at emitError (node:events:43:23)\n at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:119:1149)\n at emitError (node:events:43:23)\n at <anonymous> (node:_http_client:253:22)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-05-02T15:08:52.030Z"}]

TL;DR

Investigate and address potential connection issues, such as intermittent network problems or server-side connection limits, to prevent Claude Code disconnections.

Guidance

• Review the provided error logs to identify patterns or commonalities among the disconnection events, focusing on the "ECONNREFUSED" errors which may indicate server-side issues or network connectivity problems.
• Check the server-side configuration and logs for any connection limits, firewall rules, or other security measures that might be causing the connections to be refused.
• Consider implementing retry mechanisms or exponential backoff strategies in the client-side code to handle temporary connection issues more robustly.
• Verify the stability and quality of the network connection used by Claude Code to rule out intermittent network issues as a cause.

Example

No specific code example can be provided without more context on the application's codebase, but implementing a retry mechanism might look something like this in a hypothetical scenario:

function makeRequestWithRetry(url, retries = 3, delay = 500) {
  return new Promise((resolve, reject) => {
    makeRequest(url)
      .then(resolve)
      .catch((error) => {
        if (retries > 0) {
          setTimeout(() => makeRequestWithRetry(url, retries - 1, delay * 2), delay);
        } else {
          reject(error);
        }
      });
  });
}

Notes

The provided information does not specify the exact nature of Claude Code or its underlying technology, which limits the precision of the guidance. Network and server-side issues can be complex and require detailed investigation.

Recommendation

Apply workaround: Implementing a retry mechanism or improving network stability could mitigate the disconnections, as it seems to be related to connection issues rather than a specific version problem.