Data and AI struggles

1,512 problems · 320 companies

Data engineering

Docker jobs fail silently or break often

2 posts from 2 people2d activeSteady, +1 this weekunverified

Posts per day

Posts per day2 posts, Oct 6 to Nov 3

The posts behind it

GitHub issuesCodeWithCJ/SparkyFitness · MrTJSOct 30

[Bug]: Grouped workout session save fails permanently with “Set does not belong to this exercise entry” after editing sets mid-workout (Android)

### Are you willing to submit a PR? None ### What happened? What happens: Started a workout from an active workout plan, edited sets during the session (added a set / extra exercise), then finished. Sync fails and the app offers only “discard changes.” Exercises after the edit...

3 replies
GitHub issuesn8n-io/n8n · ingenieurbueropflaumOct 6

Execute Workflow fails with "workflow has issues" against sub-workflows created via the API, even though there's nothing actually wrong with them

...the editor). If anyone can confirm either way, that'd help. **Why it matters** Makes it impossible to build sub-workflows purely through the API/CLI without also opening every single one in the editor at least once - not documented anywhere, easy to trip over.

2 replies

Companies and products named

2 posts
1 post
About this problem

Evidence

2 posts from 2 people in 2 places, about 1 a week over 25 days. Mostly on n8n-io/n8n, CodeWithCJ/SparkyFitness. Tools named alongside: n8n.

Frustration Frustration 3 of 3· Seen on GitHub issues

How it was grouped

Posts that state a pain and match the "pipeline-failures" rule about Docker. First post Oct 6, 2026, latest Oct 30, 2026. Unverified: fewer than 3 posts, or one person or place only. Method

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History

First seen with 2 posts.

Nov 3, 2026