← Problems

Julia REPL hangs on startup in rxvt-unicode

Julia master REPL hangs on startup in rxvt-unicode because the REPL emits escape sequences that terminal does not handle.

Tier II · Emerging Problems that are still building up.

3 public reports · first reported 25 September 2026 · last reported 25 September 2026

Idea report · $9 · No contacts · All sales final

See a sample idea report

What's going wrong

Users of the Julia programming language's master branch report that the interactive REPL freezes when it starts in the rxvt-unicode terminal emulator, so it appears unresponsive from the first moment.

AI-assisted: written with the help of AI from the reports. The idea report has the full summary.

In the idea report

  • The full summary.
  • The products the 3 reports are about, and how many came each month.
  • Related problems.

No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.