PaperMC CLI commands panic when piping to other applications #22

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opened 2026-05-14 09:24:03 +02:00 by Jef Roosens · 0 comments

Jef Roosens commented

2026-05-14 09:24:03 +02:00

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jef@iris ~/d/alex (refactor/server-client-architecture)> ./target/x86_64-unknown-linux-musl/release/alex papermc list | head
26.1.2 (SUPPORTED)
26.1.1 (UNSUPPORTED)
1.21.11 (SUPPORTED)
1.21.11-rc3 (UNSUPPORTED)
1.21.11-rc2 (UNSUPPORTED)
1.21.11-rc1 (UNSUPPORTED)
1.21.11-pre5 (UNSUPPORTED)
1.21.11-pre4 (UNSUPPORTED)
1.21.11-pre3 (UNSUPPORTED)
1.21.10 (UNSUPPORTED)

thread 'main' (4794) panicked at library/std/src/io/stdio.rs:1165:9:
failed printing to stdout: Broken pipe (os error 32)
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
fish: Process 4794, './target/x86_64-unknown-linux-musl/release/alex' from job 1, './target/x86_64-unknown-linux-m…' terminated by signal SIGABRT (Abort)

this feature should definitely be usable in pipes, so this problem needs to be fixed.

``` jef@iris ~/d/alex (refactor/server-client-architecture)> ./target/x86_64-unknown-linux-musl/release/alex papermc list | head 26.1.2 (SUPPORTED) 26.1.1 (UNSUPPORTED) 1.21.11 (SUPPORTED) 1.21.11-rc3 (UNSUPPORTED) 1.21.11-rc2 (UNSUPPORTED) 1.21.11-rc1 (UNSUPPORTED) 1.21.11-pre5 (UNSUPPORTED) 1.21.11-pre4 (UNSUPPORTED) 1.21.11-pre3 (UNSUPPORTED) 1.21.10 (UNSUPPORTED) thread 'main' (4794) panicked at library/std/src/io/stdio.rs:1165:9: failed printing to stdout: Broken pipe (os error 32) note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace fish: Process 4794, './target/x86_64-unknown-linux-musl/release/alex' from job 1, './target/x86_64-unknown-linux-m…' terminated by signal SIGABRT (Abort) ``` this feature should definitely be usable in pipes, so this problem needs to be fixed.