MacOS下用Brew安装Meilisearch遇Errno::EPERM权限错误求助

架构老林

2026-6-14

解决MacOS下Brew安装Meilisearch的EPERM权限错误

问题详情

安装过程中触发权限错误，具体报错如下：

==> Installing meilisearch dependency: llvm
==> Downloading https://formulae.brew.sh/api/formula.jws.json
==> Patching
==> Applying 1682c99a8877364f1d847395cef501e813804caa.patch
==> Applying 88dd0d33147a7f46a3c9df4aed28ad4e47ef597c.patch
==> Applying a3e8b860788934d7cc1489f850f00dcfd9d8b595.patch
==> cmake -G Ninja .. -DLLVM_ENABLE_PROJECTS=clang;clang-tools-extra;mlir;polly;lldb -DLLVM_ENABLE_RUNTIMES=compiler-rt;libcxx;libcxxabi;libunwind;pstl;openmp -DLLVM_POLLY_LINK_INTO_TOOLS=ON 
==> cmake --build .
Last 15 lines from /Users/tom/Library/Logs/Homebrew/llvm/02.cmake:
tail: /Users/tom/Library/Logs/Homebrew/llvm/02.cmake: No such file or directory
Error: An exception occurred within a child process:
  Errno::EPERM: Operation not permitted @ dir_s_mkdir - /Users/tom/Library/Logs/Homebrew

解决方案

手动创建日志目录并修复权限
执行以下命令，确保Brew能正常写入日志：

mkdir -p ~/Library/Logs/Homebrew
chown -R $(whoami):staff ~/Library/Logs/Homebrew
chmod 755 ~/Library/Logs/Homebrew

重置Brew环境
运行Brew自带的诊断和清理命令，修复潜在配置问题：
```
brew doctor
brew cleanup
```
重新安装Meilisearch
权限修复后，重新执行安装：
```
brew install meilisearch
```
备选：使用预编译包安装
若LLVM编译仍有问题，强制使用预编译二进制包跳过编译环节：
```
brew install meilisearch --force-bottle
```