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How to Fix Docker 'Exited (1)' Error When Running Containers on Raspberry Pi

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Docker containers on Raspberry Pi can fail with exit code 1 due to several common causes, including architecture mismatches where images built for amd64 are run on ARM-based hardware. Other frequent culprits include missing or invalid ENTRYPOINT/CMD definitions, incompatible system libraries, insufficient disk space in the Docker partition, and kernel-level issues with --net=host mode. A notable source of silent failures is a typographical error in the --net=host flag, where spaces around the equals sign cause Docker to misinterpret the argument. Developers can diagnose the issue by inspecting image architecture, checking disk usage, running containers in foreground mode, and using tools like strace to surface hidden binary errors. Following a structured troubleshooting sequence — cleaning unused resources, verifying architecture compatibility, and isolating network configuration — typically resolves the Exited (1) error or reveals its root cause.

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