运行失败

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xxx@xxx:~/Downloads/moxt$ ./moxt_test.sh /usr/bin/env: ‘python’: No such file or directory ./moxt_test.sh: line 3: ./moxt_test: No such file or directory

[f0cii]

你这似乎是没安装python和mojo 0.6.0

[17Reset]

都正常安装了的

[17Reset]

xxx@xxx:~/Downloads$ git clone https://github.com/f0cii/moxt.git Cloning into 'moxt'... remote: Enumerating objects: 186, done. remote: Counting objects: 100% (186/186), done. remote: Compressing objects: 100% (141/141), done. remote: Total 186 (delta 61), reused 161 (delta 38), pack-reused 0 Receiving objects: 100% (186/186), 186.08 KiB | 99.00 KiB/s, done. Resolving deltas: 100% (61/61), done. xxx@xxx:~/Downloads$ cd moxt/ xxx@xxx:~/Downloads/moxt$ chmod +x ./scripts/ld xxx@xxx:~/Downloads/moxt$ chmod +x ./scripts/mojoc xxx@xxx:~/Downloads/moxt$ chmod +x ./moxt_test.sh xxx@xxx:~/Downloads/moxt$ ./moxt_test.sh /usr/bin/env: ‘python’: No such file or directory ./moxt_test.sh: line 3: ./moxt_test: No such file or directory xxx@xxx:~/Downloads/moxt$ which mojo /home/xxx/.modular/pkg/packages.modular.com_mojo/bin/mojo xxx@xxx:~/Downloads/moxt$ mojo -v mojo 0.6.0 (d55c0025) jasper@jasper:~/Downloads/moxt$ python3 -V Python 3.11.6

[f0cii]

试试用以下命令： python3 ./scripts/mojoc moxt_test.mojo -lmoxt -L . -o moxt_test

[17Reset]

还是有错误，是否是因为您的环境中是python而不是python3？然后您代码中指定了是使用python？ xxx@xxx:~/Downloads/moxt$ python3 ./scripts/mojoc moxt_test.mojo -lmoxt -L . -o moxt_test /usr/bin/env: ‘python’: No such file or directory collect2: error: ld returned 127 exit status mojo: error: failed to link executable

[f0cii]

正常安装的python。都是可以直接调用python的，默认python就是python3。我安装的是miniconda3.11： python --version Python 3.11.5

[f0cii]

你试试改一下./scripts/mojoc，将里面的#!/usr/bin/env python，修改成#!/usr/bin/env python3试试，或者删除这行，直接用: python3 ./scripts/mojoc moxt_test.mojo -lmoxt -L . -o moxt_test

[17Reset]

正常安装的python。都是可以直接调用python的，默认python就是python3。我安装的是miniconda3.11： python --version Python 3.11.5

这不能，我是ubuntu自带的python，是python3： xxx@xxx:~/Downloads/moxt$ python -V Command 'python' not found, did you mean: command 'python3' from deb python3 command 'python' from deb python-is-python3 xxx@xxx:~/Downloads/moxt$ python3 -V Python 3.11.6

[f0cii]

请更新代码，我已经把代码中的：

!/usr/bin/env python

修改为

!/usr/bin/env python3

目前测试支持系统默认安装的python3，请更新代码后重试

[17Reset]

同样有错误： xxx@xxx:~/Downloads/moxt$ ./moxt_test.sh /usr/bin/ld: cannot find -lmoxt: No such file or directory ./moxt_test.sh: line 3: ./moxt_test: No such file or directory 似乎问题出在这行： 搜索 "/usr/bin/ld" （1个文件中匹配到1次，总计查找91次） D:\Job\Github\moxt-main\scripts\ld （匹配1次） 行 25: argv[0] = "/usr/bin/ld" # put back original ld

[17Reset]

这个问题是否是因为需要编译libmoxt.so？

[17Reset]

我按照您的教程已经安装了 sudo apt install pkg-config sudo apt install e2fslibs-dev sudo apt install zlib1g-dev sudo apt install libssl-dev libcurl4-openssl-dev libaio-dev

xxx@xxx:~/Downloads/moxt-cpp$ xmake -vD Command 'xmake' not found, did you mean: command 'umake' from snap ubuntu-make (master) command 'cmake' from snap cmake (3.28.0) command 'omake' from deb omake (0.10.6-1) command 'pmake' from deb bmake (20200710-16) command 'qmake' from deb qtchooser (66-2build1) command 'cmake' from deb cmake (3.27.4-1) command 'gmake' from deb make (4.3-4.1build1) command 'gmake' from deb make-guile (4.3-4.1build1) command 'vmake' from deb hdf4-tools (4.2.16-3) command 'bmake' from deb bmake (20200710-16) command 'mmake' from deb mmake (2.3-9) command 'jmake' from deb dist (1:3.5-236-1) command 'imake' from deb xutils-dev (1:7.7+6.2) command 'make' from deb make (4.3-4.1build1) command 'make' from deb make-guile (4.3-4.1build1)

[f0cii]

你需要先安装xmake，安装教程参考： https://xmake.io/#/zh-cn/guide/installation

另外建议安装gcc11，安装命令可能如下: sudo apt install gcc-11 g++-11

[17Reset]

好吧，非常感谢您，我对C/C++比较陌生。我在看看xmake如何编译

[17Reset]

我使用xmake构建时，出现了大量的错误信息，这是最后小段打印的错误信息 make: *** [Makefile:91: all] Error 2 error: @programdir/core/sandbox/modules/os.lua:378: execv(make -j3 VERBOSE=1) failed(2) stack traceback: [C]: in function 'error' [@programdir/core/base/os.lua:923]: [@programdir/core/sandbox/modules/os.lua:378]: [@programdir/core/sandbox/modules/os.lua:291]: in function 'vrunv' [@programdir/modules/package/tools/cmake.lua:912]: in function '_install_for_make' [@programdir/modules/package/tools/cmake.lua:1048]: in function 'install' [./myrepo/packages/p/photonlibos/xmake.lua:28]: in function 'script' [...dir/modules/private/action/require/impl/utils/filter.lua:125]: in function 'call' [.../modules/private/action/require/impl/actions/install.lua:366]:

=> install photonlibos @default .. failed error: @programdir/core/main.lua:309: @programdir/core/sandbox/modules/import/core/base/task.lua:65: @programdir/modules/async/runjobs.lua:320: .../modules/private/action/require/impl/actions/install.lua:471: install failed! stack traceback: [C]: in function 'error' [@programdir/core/base/os.lua:923]: [.../modules/private/action/require/impl/actions/install.lua:471]: in function 'catch' [@programdir/core/sandbox/modules/try.lua:123]: in function 'try' [.../modules/private/action/require/impl/actions/install.lua:330]: [...modules/private/action/require/impl/install_packages.lua:479]: in function 'jobfunc' [@programdir/modules/async/runjobs.lua:237]:

stack traceback: [C]: in function 'error' @programdir/core/base/os.lua:923: in function 'base/os.raiselevel' (...tail calls...) @programdir/core/main.lua:309: in upvalue 'cotask' @programdir/core/base/scheduler.lua:404: in function <@programdir/core/base/scheduler.lua:397>

[17Reset]

这些错误的信息，我感觉像是您提供的代码无法构建成功：

xaccel@xaccel:~/Downloads/moxt-cpp$ . gen-cmake.sh checking for platform ... linux checking for architecture ... x86_64 note: install or modify (m) these packages (pass -y to skip confirm)? in my-repo-local: -> photonlibos @default [build_shared:n, static:"photon_sole"] -> libcds v2.3.3 -> snmalloc-local 2023.11.27 -> spscqueue v1.1 -> nontype_functional @default -> yyjson-local 0.8.0 in xmake-repo: -> boost#1 1.83.0 [from:libcds] -> asio 1.28.0 -> m4 1.4.19 [from:autoconf] -> autoconf 2.71 [from:automake,libtool,libuv] -> automake 1.16.5 [from:libuv] -> libtool 2.4.7 [from:libuv] -> libuv v1.46.0 -> mpmcqueue v1.0 please input: y (y/n/m) y => install photonlibos @default .. failed

[ 1%] Building CXX object third_party/CMakeFiles/easy_weak.dir/easy_weak/easy_weak.cpp.o [ 3%] Building CXX object CMakeFiles/photon_obj.dir/common/alog.cpp.o [ 5%] Building CXX object third_party/CMakeFiles/fstack_weak.dir/fstack_weak/fstack_weak.cpp.o [ 6%] Linking CXX static library ../output/libfstack_weak.a [ 8%] Linking CXX static library ../output/libeasy_weak.a [ 8%] Built target fstack_weak [ 10%] Building CXX object CMakeFiles/photon_obj.dir/common/checksum/crc32c.cpp.o [ 10%] Built target easy_weak [ 12%] Building CXX object CMakeFiles/photon_obj.dir/common/estring.cpp.o [ 13%] Building CXX object CMakeFiles/photon_obj.dir/common/event-loop.cpp.o [ 15%] Building CXX object CMakeFiles/photon_obj.dir/common/executor/executor.cpp.o [ 17%] Building CXX object CMakeFiles/photon_obj.dir/common/expirecontainer.cpp.o [ 18%] Building CXX object CMakeFiles/photon_obj.dir/common/identity-pool.cpp.o /home/xaccel/.xmake/cache/packages/2312/p/photonlibos/@default/source/photonlibos/common/alog.cpp: In member function ‘virtual void BaseLogOutput::write(int, const char, const char)’: /home/xaccel/.xmake/cache/packages/2312/p/photonlibos/@default/source/photonlibos/common/alog.cpp:47:16: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 47 | ::write(log_file_fd, begin, end - begin); | ~^~~~~~~ if you want to get more verbose errors, please see: -> /home/xaccel/.xmake/cache/packages/2312/p/photonlibos/@default/installdir.failed/logs/install.txt

[f0cii]

1.确保安装好xmake: xmake --version 应该显示 xmake v2.8.5+20231123 2.进入moxt-cpp目录，安装xmake包，执行以下命令: xmake f -c 正常应该显示全部安装成功 3.然后执行xmake -vD 执行构建 (-vD是显示详细信息) 4.执行gen-cmake.sh，是运行如下: ./gen-cmake.sh 5.这些基本的构建和xmake基本使用，在文档中比较省略，需要掌握这些基本知识

[17Reset]

在第二步出现了错误：

xaccel@xaccel:~/Downloads/moxt-cpp$ xmake --version xmake v2.8.5+20231107, A cross-platform build utility based on Lua Copyright (C) 2015-present Ruki Wang, tboox.org, xmake.io _| | __ \ \/ / | \/ |/ _ | |/ / \

< | _/ | /| | < / //__|| ||_ ||___| by ruki, xmake.io

👉  Manual: https://xmake.io/#/getting_started
🙏  Donate: https://xmake.io/#/sponsor

xaccel@xaccel:~/Downloads/moxt-cpp$ xmake f -c checking for platform ... linux checking for architecture ... x86_64 note: install or modify (m) these packages (pass -y to skip confirm)? in xmake-repo: -> boost#1 1.83.0 [from:libcds] -> asio 1.28.0 -> m4 1.4.19 [from:autoconf] -> autoconf 2.71 [from:automake,libuv,libtool] -> automake 1.16.5 [from:libuv] -> libtool 2.4.7 [from:libuv] -> libuv v1.46.0 -> mpmcqueue v1.0 in my-repo-local: -> photonlibos @default [static:"photon_sole", build_shared:n] -> libcds v2.3.3 -> snmalloc-local 2023.11.27 -> spscqueue v1.1 -> nontype_functional @default -> yyjson-local 0.8.0 please input: y (y/n/m) y => install photonlibos @default .. failed

[ 1%] Building CXX object third_party/CMakeFiles/easy_weak.dir/easy_weak/easy_weak.cpp.o [ 3%] Building CXX object CMakeFiles/photon_obj.dir/common/alog.cpp.o [ 5%] Building CXX object third_party/CMakeFiles/fstack_weak.dir/fstack_weak/fstack_weak.cpp.o [ 6%] Linking CXX static library ../output/libeasy_weak.a [ 6%] Built target easy_weak [ 8%] Building CXX object CMakeFiles/photon_obj.dir/common/checksum/crc32c.cpp.o [ 10%] Linking CXX static library ../output/libfstack_weak.a [ 10%] Built target fstack_weak [ 12%] Building CXX object CMakeFiles/photon_obj.dir/common/estring.cpp.o [ 13%] Building CXX object CMakeFiles/photon_obj.dir/common/event-loop.cpp.o [ 15%] Building CXX object CMakeFiles/photon_obj.dir/common/executor/executor.cpp.o [ 17%] Building CXX object CMakeFiles/photon_obj.dir/common/expirecontainer.cpp.o [ 18%] Building CXX object CMakeFiles/photon_obj.dir/common/identity-pool.cpp.o /home/xaccel/.xmake/cache/packages/2312/p/photonlibos/@default/source/photonlibos/common/alog.cpp: In member function ‘virtual void BaseLogOutput::write(int, const char, const char)’: /home/xaccel/.xmake/cache/packages/2312/p/photonlibos/@default/source/photonlibos/common/alog.cpp:47:16: warning: ignoring return value of ‘ssize_t write(int, const void*, size_t)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 47 | ::write(log_file_fd, begin, end - begin); | ~^~~~~~~ if you want to get more verbose errors, please see: -> /home/xaccel/.xmake/cache/packages/2312/p/photonlibos/@default/installdir.failed/logs/install.txt

[f0cii]

请看输出中的： if you want to get more verbose errors, please see: -> /home/xaccel/.xmake/cache/packages/2312/p/photonlibos/@default/installdir.failed/logs/install.txt 需要查看这个文件，看具体什么错误。 另外，要注意一点，查看gcc和g++的版本 gcc --version g++ --version 请确保是版本11，目前我测试photonlibos库还不支持gcc12编译

[17Reset]

十分的感谢您耐心解答

[f0cii]

重新更新了多处代码，并且更新到mojo v0.6.1，目前已经增加websocket等支持，运行稳定