[MCPE-237626] Excessively long commands can cause the game to crash.

When I used WSS to test my commands, I sent a very long command and the game crashed, but it worked fine when I used an older version.
Error code: Block

Attachments

Comments 7

Automation for Jira 2026-03-29T02:07:03Z

Thank you for helping us improve Minecraft! We saved your files:

[media][media]

[MCQA] Blawik 2026-03-30T08:48:30Z

Hi!
Thank you for your report!

Could you answer some questions regarding this issue?

Can you record a video of the issue and upload it?
Did this issue occur on a LAN or on a multiplayer server?
Are you using any add-ons or resource packs? If so, could you provide a complete list of them?

Thanks!

Quick Links:
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki

aaaccczzz 2026-03-31T10:11:46Z

This problem occurs everywhere (LAN, multiplayer server).
There are no add-ons or resource packs.

aaaccczzz 2026-04-02T06:40:49Z

hello?

aaaccczzz 2026-04-02T06:42:20Z

This phenomenon still occurs on version 26.12.

aaaccczzz 2026-04-08T09:36:32Z

This phenomenon still occurs on version 26.13

[MCQA] Baslod 2026-09-23T14:40:01Z

Thank you for your report!

However, this issue has been temporarily closed as Awaiting Response.

Is this still an issue in the latest version? If yes, could you please add it to the affected versions (or mention it if you are not the reporter)?

This ticket will automatically reopen when you reply.

Quick Links:
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki