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E2B

Template builds failing

Major outage Lasted 0m · started · E2B's page

Level
confirmed
Worst impact
Major outage
Down Index
30of 100

What to do

  • Check whether your product depends on E2B. Check your stack

    Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
  • Confirm your retries, queues and scheduled jobs caught up after the 0m it lasted.

    Anything that failed between 2026-10-21 14:40 UTC and 2026-10-21 14:06 UTC may need a replay.
  • Subscribe to E2B's feed to hear about the next one first. RSS feed

    https://down.guide/feed?provider=e2b works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Root cause

This was caused by a configuration issue on our side, which has been fixed.
Read the postmortem

Updates from E2B 2

  1. identified

    We have identified an issue causing new template builds to fail.

    provider

  2. resolved

    Between 14:03 and 14:06 UTC on October 21, new template builds failed to start with the error “500: invalid build configuration, contact support”. This was caused by a configuration issue on our side, which has been fixed. Template builds are working normally again. Running sandboxes were not affected. If a build failed during this window, please retry it. We apologize for any disruption.

    provider

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Corrections

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.

Questions about DWN-88607c7f5b

Is E2B still down?

No, this incident was resolved 2026-10-21 14:06 UTC. For E2B's live state, see https://down.guide/e2b.

How long did it last?

0m, from 2026-10-21 14:40 UTC to 2026-10-21 14:06 UTC, by the times E2B posted.

What caused it?

E2B wrote: "This was caused by a configuration issue on our side, which has been fixed." The postmortem: https://status.e2b.dev/incidents/01M5FEGC218X1EEYP1V962EMQW

Where does this come from?

E2B's official status page, https://status.e2b.dev, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.