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BunInstallFailedError at Runtime on MacOS #3426
Description
Description
opencode installs successfully, my first attempt was via nix-darwin and then via brew when first met with the error. both fail in the same manner.
I suspect this won't be reproducible because (I also suspect) this is being blocked by company IT. I am hoping to learn more about the error so I can make an effective request for access.
MacBook Pro
Chip: Apple M4 Pro
Memory: 24GB
Serial No: LWV4JGTWHV
macOS: Sequoia 15.6.1
> opencode
Error: Unexpected error, check log file at /<home_dir>/.local/share/opencode/log/2025-10-24T195049.log for more details
BunInstallFailedError: BunInstallFailedError
data: {
pkg: "opencode-copilot-auth",
version: "0.0.3",
},
at src/bun/index.ts:82:17
at processTicksAndRejections (native:7:39)
38 | code,
39 | stdout,
40 | stderr,
41 | })
42 | if (code !== 0) {
43 | throw new Error(`Command failed with exit code ${result.exitCode}`)
^
error: Command failed with exit code 1
at run2 (src/bun/index.ts:43:13)
OpenCode version
0.15.16
Steps to reproduce
error occurs at runtime, likely not reproducible; see description
> opencode
Error: Unexpected error, check log file at /<home_dir>/.local/share/opencode/log/2025-10-24T195049.log for more details
BunInstallFailedError: BunInstallFailedError
data: {
pkg: "opencode-copilot-auth",
version: "0.0.3",
},
at src/bun/index.ts:82:17
at processTicksAndRejections (native:7:39)
38 | code,
39 | stdout,
40 | stderr,
41 | })
42 | if (code !== 0) {
43 | throw new Error(`Command failed with exit code ${result.exitCode}`)
^
error: Command failed with exit code 1
at run2 (src/bun/index.ts:43:13)
Screenshot and/or share link
No response
Operating System
macOS 15.6.1
Terminal
wezterm
Activity
github-actions commentedon Oct 24, 2025
This issue might be a duplicate of existing issues. Please check:
The common thread is network connectivity issues or corporate firewall restrictions preventing the download of the opencode-copilot-auth package. Since you mentioned suspecting company IT restrictions, #2992 (Windows with Cloudflare WARP) and #2224 (airgapped environment) may be most relevant.
Feel free to ignore if none of these address your specific case.
rekram1-node commentedon Oct 24, 2025
@neshreve there are some npm packages we automatically install for 2 things:
If you do:
(cd ~/.cache/opencode && BUN_BE_BUN=1 opencode pm ls)it may be useful to see what you gotneshreve commentedon Oct 27, 2025
hi @rekram1-node, thank you for the advice. when I run the above command I just get
error: Lockfile not found.I am curious if there is a way to disable the install of these modules? I work with PHI so at the end of the day we will, perhaps unfortunately, only be allowed to use amazon bedrock as our provider.
rekram1-node commentedon Oct 27, 2025
@neshreve You can set
OPENCODE_DISABLE_DEFAULT_PLUGINS=1and then try again it may fix your issue. It will still need to install the aws bedrock provider thorekram1-node commentedon Oct 27, 2025
Try exporting that var^ and then trying again, if it doesn't work you can try:
neshreve commentedon Oct 28, 2025
the env var let me start up opencode and the bedrock installation seems to have been successful. if I run into other issues I'll open another ticket. thanks very much for your time and assistance!
rekram1-node commentedon Oct 28, 2025
Yeah no problem!
gcstang commentedon Oct 29, 2025
This worked for me also different company :)
Universal-Invariant commentedon Nov 8, 2025
Similar error on windows after not using opencode for several months and then updating. It worked before. Setting OPENCODE_DISABLE_DEFAULT_PLUGINS=1 seemed to work but haven't done any further testing.