M
MastraAI•3w ago
mewtwo

Error write EPIPE on brand new repo

hey @Ward, I'm trying to start a brand new repo with today's release of mastra 0.19.1 (clean postgres, no tools, no workflow, 1 example agent only) and this error is showing before the local server starts: 
◇ Starting Mastra dev server...
node:events:496
      throw er; // Unhandled 'error' event
      ^

Error: write EPIPE
    at target._send (node:internal/child_process:877:20)
◇ Starting Mastra dev server...
node:events:496
      throw er; // Unhandled 'error' event
      ^

Error: write EPIPE
    at target._send (node:internal/child_process:877:20)
node 22, windows 11, docker postgres and the repo start itself comes from mastra create cli
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10 Replies
Unknown User
Unknown User•3w ago
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_roamin_
_roamin_•3w ago
Hey @Tripazardly & @mewtwo ! It looks like a windows related issue as I'm not able to reproduce. I'll let our triager bot create a GH issue 😉
mewtwo
mewtwoOP•3w ago
Thank you! Windows users ship too, we need some love
_roamin_
_roamin_•3w ago
Ah ah, definitely! We're actually trying to have our CI pipeline run on Windows, still WIP though 🙂
Ward
Ward•3w ago
going to look into this today
Mastra Triager
Mastra Triager•3w ago
📝 Created GitHub issue: https://github.com/mastra-ai/mastra/issues/8397
GitHub
[DISCORD:1423004819525734490] Error write EPIPE on brand new repo ...
This issue was created from Discord post: https://discord.com/channels/1309558646228779139/1423004819525734490 hey <@1325823071558307895>, I'm trying to start a brand new repo with today&...
mewtwo
mewtwoOP•3w ago
Hey! I was going to tell you about my PR but its already merged 🙂 https://github.com/mastra-ai/mastra/issues/8376
GitHub
Shell option breaking server startup on Windows · Issue #8376 · m...
Quoting my dear Claude: The issue was that when using shell: true on Windows, the IPC channel isn't properly established between parent and child processes, causing the child process to crash w...
_roamin_
_roamin_•3w ago
Thanks for your contribution!! 🙏
mewtwo
mewtwoOP•3w ago
wish I had time to do more hey, sorry to bother you guys again, but can we release a patch version to get this at 0.19.2? it is really important for windows users, because it breaks everything on local dev env I see more people having this problem
_roamin_
_roamin_•3w ago
Hey @mewtwo ! There'll be a release later this afternoon 😉 Hey @mewtwo ! We just released a new version, could you try updating to "latest" and let me know if you're still getting the error?

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