英文:
Conan returning "ERROR: Invalid generator 'cmake'" when running conan install
问题
在我的C++项目中运行以下脚本时：
cd cmake-build-debug/ || return
rm -rf conanBuild/
mkdir conanBuild && cd conanBuild
conan install ../.. --build=missing
我收到了错误消息：
错误：无效的生成器 'cmake'。可用类型：CMakeToolchain、CMakeDeps、MesonToolchain、MSBuildDeps、MSBuildToolchain、NMakeToolchain、NMakeDeps、VCVars、QbsProfile、VirtualRunEnv、VirtualBuildEnv、AutotoolsDeps、AutotoolsToolchain、PkgConfigDeps、BazelDeps、BazelToolchain、IntelCC、XcodeDeps、XcodeToolchain、PremakeDeps
这之前正常运行，但在运行brew命令安装不同的软件包后，brew还更新了所有现有的软件包，包括conan。似乎无法降级，因为运行 brew search conan 时只返回一个版本。
即使文档明确表示这应该正常工作。
因为我在Google上没有找到相关信息，所以我来这里寻求帮助。
有人知道这里可能出了什么问题吗？
版本：
conan：稳定 2.0.2
cmake：稳定 3.26.0
Homebrew 4.0.9
英文:
When running the following script in my c++ project:
cd cmake-build-debug/ || return
rm -rf conanBuild/
mkdir conanBuild && cd conanBuild
conan install ../.. --build=missing
I get the error message
ERROR: Invalid generator 'cmake'. Available types: CMakeToolchain, CMakeDeps, MesonToolchain, MSBuildDeps, MSBuildToolchain, NMakeToolchain, NMakeDeps, VCVars, QbsProfile, VirtualRunEnv, VirtualBuildEnv, AutotoolsDeps, AutotoolsToolchain, PkgConfigDeps, BazelDeps, BazelToolchain, IntelCC, XcodeDeps, XcodeToolchain, PremakeDeps
This used to run just fine, but after running a brew command to install a different package, brew also updated all my existing packages, including conan. I seemingly cant downgrade as brew only returns one version when running brew search conan.
Even the docs clearly state that this should work.
As I couldnt find anything related to this when googling I'm coming here for help.
Does anyone know what the problem here may be?
Versions:
conan: stable 2.0.2
cmake: stable 3.26.0
Homebrew 4.0.9
答案1
得分: 2
你正在链接到Conan 1.X文档（1位于URL中）
页面顶部还有一个绿色横幅，上面写着：
> 此文档适用于“1.X” Conan版本。单击此处查看Conan 2.0文档
你正在使用的版本是2.0.2，文档位于https://docs.conan.io/2/（或https://docs.conan.io）。在Conan 1.X中，“cmake”生成器已经被“CMakeDeps” + “CMakeToolchain”所取代，而在Conan 2.0中已完全删除。
如果“brew”版本是问题的话，我建议从pip安装，类似这样：“pip install conan==1.59”
英文:
You are linking Conan 1.X docs (the 1 is in the URL)
You also have a green banner in the top of the page that reads:
> This document is for a "1.X" Conan version. Click here to see the Conan 2.0 documentation
The version you are using is 2.0.2 the docs are in https://docs.conan.io/2/ (or https://docs.conan.io). The cmake generator has been superseded long time ago in Conan 1.X in favor of CMakeDeps + CMakeToolchain and it has been completely removed in Conan 2.0
If the brew version is the problem, I'd suggest installing it from pip instead, something like pip install conan==1.59
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