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"Library not loaded" error #13

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dwaltrip opened this issue Apr 16, 2023 · 0 comments
Open

"Library not loaded" error #13

dwaltrip opened this issue Apr 16, 2023 · 0 comments

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@dwaltrip
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dwaltrip commented Apr 16, 2023 •
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Hi, thank you for building and sharing this tool :)

I've encountered an error when I try to use runner, e.g. with simple example such as: runner -e 'String::from("Hello, World")'.

The error is:

dyld[36022]: Library not loaded: '@rpath/libstd-6d3bb15ae9e42a6c.dylib'
  Referenced from: '/Users/danielwaltrip/.cargo/.runner/bin/tmp'
  Reason: tried: '/usr/local/lib/libstd-6d3bb15ae9e42a6c.dylib' (no such file), '/usr/lib/libstd-6d3bb15ae9e42a6c.dylib' (no such file)

I was able to fix this by setting the ENV var DYLD_FALLBACK_LIBRARY_PATH like so:

export DYLD_FALLBACK_LIBRARY_PATH="$DYLD_FALLBACK_LIBRARY_PATH:$(rustc --print=sysroot)/lib"

I think I'll add this to my bash_rc or bash_profile... I'm good for now but just wanted to document the issue and what I've learned about it.

System / debug info

  • System Version: macOS 12.6 (21G115)
  • Kernel Version: Darwin 21.6.0
  • Chip: Apple M1 Max
  • rustc --version: rustc 1.68.2 (9eb3afe9e 2023-03-27)
  • cargo --version: cargo 1.68.2 (6feb7c9cf 2023-03-26)
  • rustup --version: rustup 1.25.2 (17db695f1 2023-02-01)
durbanlegend added a commit to durbanlegend/runner that referenced this issue Mar 11, 2024
@durbanlegend
Fix issue stevedonovan#13 and future hard error warning
b93e23c 
1. Added *RUSTUP to env:DYLD_FALLBACK_LIBRARY_PATH for dynamic execution, as per dwaltrip's workaround. Test with Hello.rs before and after.
2. Updated serde/serde_json versions in Cargo.toml to remove on outdated syn crate that was causing a future hard error warning. Tested json.rs.
3. Amended examples/json.rs to bring it in line with readme.md
durbanlegend added a commit to durbanlegend/runner that referenced this issue Mar 11, 2024
@durbanlegend
0.6.0 Upgrade to 2021 and test a fix to dynamic loading issue stevedo…
19c3dd0 
…novan#13.

Some Clippy suggestions accepted, also Rustfmt imposed some formatting changes.
@durbanlegend durbanlegend mentioned this issue Mar 11, 2024
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@dwaltrip