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These issues all report similar symptoms with OpenCode not launching properly, particularly after upgrades or fresh installations on Windows. Feel free to ignore if none of these address your specific case.
I noticed that with version 1.1.41, the opencode run command suggested by @rekram1-node in #11327 (comment) succeeds in summoning a response (such as "Hello! How can I help you with your software engineering tasks today?"), but when I just run opencode and enter a prompt into the input field interactively, it prints "Not Found: Not Found" each time, and doesn't display any response.
This is using the GitHub Copilot provider against either of the Claude Sonnet 4.5 or Claude Opus 4.5 models.
The problem is https://www.npmjs.com/package/@opencode-ai/plugin doesn't have a published v1.1.45 (it's still on v1.1.44), but OpenCode itself is on 1.1.45. They are expected to be the same version. See the relevant logs:
INFO 2026-01-30T17:04:43 +1ms service=plugin path=oh-my-opencode@latest loading plugin
INFO 2026-01-30T17:04:43 +1ms service=bun pkg=oh-my-opencode version=latest installing package using Bun's default registry resolution
INFO 2026-01-30T17:04:43 +0ms service=bun cmd=["C:\\Users\\usernamehere\\AppData\\Roaming\\npm\\node_modules\\opencode-ai\\node_modules\\opencode-windows-x64\\bin\\opencode.exe","add","--force","--exact","--cwd","C:\\Users\\usernamehere\\.cache\\opencode","oh-my-opencode@latest"] cwd=C:\Users\usernamehere\.cache\opencode running
INFO 2026-01-30T17:04:43 +70ms service=bun code=1 stdout=bun add v1.3.5 (1e86cebd)
stderr=error: No version matching "1.1.45" found for specifier "@opencode-ai/plugin" (but package exists)
error: @opencode-ai/plugin@1.1.45 failed to resolve
done
INFO 2026-01-30T17:04:43 +0ms service=bun cmd=["C:\\Users\\usernamehere\\AppData\\Roaming\\npm\\node_modules\\opencode-ai\\node_modules\\opencode-windows-x64\\bin\\opencode.exe","install"] cwd=C:\Users\usernamehere\.config\opencode running
INFO 2026-01-30T17:04:43 +93ms service=bun code=0 stdout=bun install v1.3.5 (1e86cebd)
Checked 3 installs across 4 packages (no changes) [30.00ms]
stderr= done
INFO 2026-01-30T17:04:53 +9548ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd)
+ @gitlab/opencode-gitlab-auth@1.3.2
+ opencode-anthropic-auth@0.0.13
installed oh-my-opencode@3.1.9 with binaries:
- oh-my-opencode
177 packages installed [9.63s]
Blocked 3 postinstalls. Run `bun pm untrusted` for details.
stderr=Resolving dependencies
Resolved, downloaded and extracted [98]
Saved lockfile
done
This was breakage was caused in the last few hours.
The problem is https://www.npmjs.com/package/@opencode-ai/plugin doesn't have a published v1.1.45 (it's still on v1.1.44), but OpenCode itself is on 1.1.45. They are expected to be the same version. See the relevant logs:
INFO 2026-01-30T17:04:43 +1ms service=plugin path=oh-my-opencode@latest loading plugin
INFO 2026-01-30T17:04:43 +1ms service=bun pkg=oh-my-opencode version=latest installing package using Bun's default registry resolution
INFO 2026-01-30T17:04:43 +0ms service=bun cmd=["C:\\Users\\usernamehere\\AppData\\Roaming\\npm\\node_modules\\opencode-ai\\node_modules\\opencode-windows-x64\\bin\\opencode.exe","add","--force","--exact","--cwd","C:\\Users\\usernamehere\\.cache\\opencode","oh-my-opencode@latest"] cwd=C:\Users\usernamehere\.cache\opencode running
INFO 2026-01-30T17:04:43 +70ms service=bun code=1 stdout=bun add v1.3.5 (1e86cebd)
stderr=error: No version matching "1.1.45" found for specifier "@opencode-ai/plugin" (but package exists)
error: @opencode-ai/plugin@1.1.45 failed to resolve
done
INFO 2026-01-30T17:04:43 +0ms service=bun cmd=["C:\\Users\\usernamehere\\AppData\\Roaming\\npm\\node_modules\\opencode-ai\\node_modules\\opencode-windows-x64\\bin\\opencode.exe","install"] cwd=C:\Users\usernamehere\.config\opencode running
INFO 2026-01-30T17:04:43 +93ms service=bun code=0 stdout=bun install v1.3.5 (1e86cebd)
Checked 3 installs across 4 packages (no changes) [30.00ms]
stderr= done
INFO 2026-01-30T17:04:53 +9548ms service=bun code=0 stdout=bun add v1.3.5 (1e86cebd)
+ @gitlab/opencode-gitlab-auth@1.3.2
+ opencode-anthropic-auth@0.0.13
installed oh-my-opencode@3.1.9 with binaries:
- oh-my-opencode
177 packages installed [9.63s]
Blocked 3 postinstalls. Run `bun pm untrusted` for details.
stderr=Resolving dependencies
Resolved, downloaded and extracted [98]
Saved lockfile
done
This was breakage was caused in the last few hours.
Hello. I had the npm registry parameter redefined to the local Verdacio server, so OpenCode couldn't download the necessary dependencies for the launch.
Activity
github-actions commentedon Jan 30, 2026
This issue might be a duplicate of existing issues. Please check:
These issues all report similar symptoms with OpenCode not launching properly, particularly after upgrades or fresh installations on Windows. Feel free to ignore if none of these address your specific case.
jorgembfigueira commentedon Jan 30, 2026
Same here. Same here — we can’t open it. Even from the console, when I run opencode and try any prompt, it returns “Not Found: Not Found.”
opencode cli
v1.1.40
WingCH commentedon Jan 30, 2026
same here
version: v1.1.30
jorgembfigueira commentedon Jan 30, 2026
Started working with version 1.1.45
zeku2022 commentedon Jan 30, 2026
same there,latest version,
jorgembfigueira commentedon Jan 30, 2026
clean cache https://opencode.ai/docs/troubleshooting/#clear-the-cache
rekram1-node commentedon Jan 30, 2026
If you are getting this with the tui, can you do
opencode run hello --print-logsand show output?seh commentedon Jan 30, 2026
I noticed that with version 1.1.41, the opencode run command suggested by @rekram1-node in #11327 (comment) succeeds in summoning a response (such as "Hello! How can I help you with your software engineering tasks today?"), but when I just run opencode and enter a prompt into the input field interactively, it prints "Not Found: Not Found" each time, and doesn't display any response.
This is using the GitHub Copilot provider against either of the Claude Sonnet 4.5 or Claude Opus 4.5 models.
roryeckel commentedon Jan 30, 2026
The problem is https://www.npmjs.com/package/@opencode-ai/plugin doesn't have a published v1.1.45 (it's still on v1.1.44), but OpenCode itself is on 1.1.45. They are expected to be the same version. See the relevant logs:
This was breakage was caused in the last few hours.
vmagalhaes commentedon Jan 30, 2026
Same
zeku2022 commentedon Jan 30, 2026
not work 😭
rekram1-node commentedon Jan 31, 2026
@zeku2022 what version are u on? Should be fixed
BlakeSilas commentedon Jan 31, 2026
latest version 1.1.47
removed the cache
still same issue
WingCH commentedon Jan 31, 2026
It might be an issue with oh-my-opencode, related issue: code-yeongyu/oh-my-openagent#1305
I downgraded oh-my-opencode and it might be working normally.
BlakeSilas commentedon Jan 31, 2026
i removed it, started to work, ill try installing that particular version
zeku2022 commentedon Jan 31, 2026
now it works fine, 1.1.45..
malkovDanik commentedon Feb 1, 2026
Hello. I had the npm registry parameter redefined to the local Verdacio server, so OpenCode couldn't download the necessary dependencies for the launch.
joamille commentedon Feb 4, 2026
I had the same issue on every prompts. Uninstalling opencode, and then installing again via
npm i -g opencode-aisolved the issue for me.github-actions commentedon Apr 6, 2026
To stay organized issues are automatically closed after 90 days of no activity. If the issue is still relevant please open a new one.