Your image builds on a Mac and dies in production. What the error means, how to check an image's architecture, and how to build multi arch properly.
| Message | Cause |
|---|---|
| exec format error | Wrong CPU architecture |
| no such file or directory, file exists | Missing dynamic linker, musl versus glibc |
| permission denied | Missing execute bit, use COPY --chmod=755 |
Published on debugly.dev by Rohit Bhadani | Founder of Krova Cloud
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