Data and AI struggles

1,274 problems · 305 companies

Data engineering

PostgreSQL jobs fail silently or break often

2 posts from 2 people2d activeSteady, +1 this weekunverified

Posts per day

Posts per day2 posts, Oct 7 to Oct 27

The posts behind it

GitHub issuesn8n-io/n8n · glappsiOct 23

After Upgrade To 1.123.87: No named reference is working anymore!

### Bug Description All my workflows crash because of named references like `$('Use Input').item.json.body.data.payload.order.orderCustomer.email` do not work anymore! As you can see in my example, the value preview contains the correct value, but the JSON result is wrong. What...

3 replies
GitHub issuesn8n-io/n8n · erickcoserOct 7

Publishing silently fails and keeps serving old version when a trigger node id exceeds 36 chars (workflow_publication_trigger_status.nodeId varchar(36))

### Bug Description Publishing a workflow silently fails to take effect when it contains a trigger-like node (Webhook, Wait, Slack v2 send-and-wait) whose node `id` is longer than 36 characters. The editor shows the new version as active (`activeVersionId` is updated), but...

2 replies

Companies and products named

2 posts
2 posts
2 posts
1 post
1 post
1 post
About this problem

Evidence

2 posts from 2 people in 1 place, about 1 a week over 17 days. Mostly on n8n-io/n8n. Tools named alongside: Docker, n8n, AWS, Slack.

Frustration Frustration 0 of 3· Seen on GitHub issues

How it was grouped

Posts that state a pain and match the "pipeline-failures" rule about PostgreSQL. First post Oct 7, 2026, latest Oct 23, 2026. Unverified: fewer than 3 posts, or one person or place only. Method

The same problem elsewhere

Data pipelines fail silently or break often

14 posts from 14 people on GitHub issues, Reddit, Stack Overflow.

Apache Airflow jobs fail silently or break often

11 posts from 10 people on GitHub issues, Stack Overflow.

Databricks jobs fail silently or break often

4 posts from 4 people on GitHub issues, Reddit.

ChatGPT jobs fail silently or break often

3 posts from 3 people on GitHub issues, Community forums.

GitHub jobs fail silently or break often

3 posts from 3 people on GitHub issues, Reddit.

GitLab jobs fail silently or break often

2 posts from 2 people on Stack Overflow. Unverified.

Gemini jobs fail silently or break often

2 posts from 1 person on GitHub issues. Unverified.

Claude Code jobs fail silently or break often

2 posts from 2 people on GitHub issues. Unverified.

Other PostgreSQL problems

PostgreSQL users keep asking for help

Top post: "Postgres row-level security leaks across tenants when using a pooled connection", one of 45 posts from 43 people on GitHub issues, Stack Overflow, Reddit.

PostgreSQL upgrades break working setups

9 posts from 8 people on GitHub issues, Stack Overflow.

PostgreSQL error messages are cryptic

6 posts from 6 people on GitHub issues, Stack Overflow.

PostgreSQL queries run too slowly and are hard to tune

5 posts from 5 people on Reddit, Stack Overflow, GitHub issues.

Trouble with PostgreSQL database

Top post: "Canonicalising unit names from a flat file in a normalised database structure", one of 5 posts from 5 people on GitHub issues, Stack Overflow.

PostgreSQL permissions are confusing and error-prone

5 posts from 5 people on GitHub issues, Hacker News.

PostgreSQL feels slow and laggy

4 posts from 4 people on Mastodon, Reddit, GitHub issues.

PostgreSQL connectors and syncs are fragile

4 posts from 4 people on GitHub issues, Hacker News.

Trouble with PostgreSQL shared

Top post: "The same UPDATE intermittently needs far more shared buffers for about a minute", one of 3 posts from 3 people on GitHub issues, Stack Overflow.

Trouble with PostgreSQL empty

Top post: "Execute Workflow deletes saved input mappings when its workflow ID expression resolves to empty", one of 3 posts from 3 people on GitHub issues.

Trouble with PostgreSQL credentials

Top post: "SFTP Credentials: Port field clears value and incorrectly formats large port numbers", one of 3 posts from 3 people on GitHub issues.

PostgreSQL backfills are slow and risky

3 posts from 3 people on GitHub issues.

History

First seen with 2 posts.

Oct 27, 2026