``` <em> -- Fruit Ninja -- </em> ```
时间: 2024-08-13 08:02:33 浏览: 101
这段代码看起来像是HTML(超文本标记语言)的一部分,用于创建一个带有特定样式的文本。`<em>` 是HTML中的一个强调标签(emphasis),通常用来表示重要或强调的文本。在这个例子中,`-- Fruit Ninja --` 被包裹在 `<em>` 标签里,可能意味着它会以斜体样式显示出来。"Fruit Ninja" 可能是一个游戏名,"--" 两边加上波浪线可能是为了强调游戏的名字。整个代码的意思就是在一个网页上显示" Fruit Ninja "这个文本,并将其设置为斜体格式。
相关问题
FAILED: MyTestHttp : && /usr/bin/c++ -g CMakeFiles/MyTestHttp.dir/main.cpp.o -o MyTestHttp && : /usr/bin/ld: CMakeFiles/MyTestHttp.dir/main.cpp.o: in function `Http::Http()': /home/hy-20/project/MyTestHttp/main.cpp:20: undefined reference to `curl_global_init' /usr/bin/ld: /home/hy-20/project/MyTestHttp/main.cpp:21: undefined reference to `curl_easy_init' /usr/bin/ld: CMakeFiles/MyTestHttp.dir/main.cpp.o: in function `Http::~Http()': /home/hy-20/project/MyTestHttp/main.cpp:25: undefined reference to `curl_easy_cleanup' /usr/bin/ld: /home/hy-20/project/MyTestHttp/main.cpp:26: undefined reference to `curl_global_cleanup' /usr/bin/ld: CMakeFiles/MyTestHttp.dir/main.cpp.o: in function `Http::setUrl(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)': /home/hy-20/project/MyTestHttp/main.cpp:29: undefined reference to `curl_easy_setopt' /usr/bin/ld: CMakeFiles/MyTestHttp.dir/main.cpp.o: in function `Http::setPostFields(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)': /home/hy-20/project/MyTestHttp/main.cpp:31: undefined reference to `curl_easy_setopt' /usr/bin/ld: CMakeFiles/MyTestHttp.dir/main.cpp.o: in function `Http::setMethod(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)': /home/hy-20/project/MyTestHttp/main.cpp:35: undefined reference to `curl_easy_setopt' /usr/bin/ld: /home/hy-20/project/MyTestHttp/main.cpp:36: undefined reference to `curl_easy_setopt' /usr/bin/ld: CMakeFiles/MyTestHttp.dir/main.cpp.o: in function `Http::setHeaders(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)': /home/hy-20/project/MyTestHttp/main.cpp:41: undefined reference to `curl_slist_append' /usr/bin/ld: /home/hy-20/project/MyTestHttp/main.cpp:42: undefined reference to `curl_easy_setopt' /usr/bin/ld: CMakeFiles/MyTestHttp.dir/main.cpp.o: in function `Http::setWriteFunction(std::function<void (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)> const&)': /home/hy-20/project/MyTestHttp/main.cpp:46: undefined reference to `curl_easy_setopt' /usr/bin/ld: /home/hy-20/project/MyTestHttp/main.cpp:47: undefined reference to `curl_easy_setopt' /usr/bin/ld: CMakeFiles/MyTestHttp.dir/main.cpp.o: in function `Http::perform()': /home/hy-20/project/MyTestHttp/main.cpp:50: undefined reference to `curl_easy_perform' collect2: error: ld returned 1 exit status ninja: build stopped: subcommand failed.
这是一个链接错误,编译器找不到 curl 库的函数。你需要在链接时加上 curl 库。如果你使用的是 CMake,可以在 CMakeLists.txt 中添加以下代码:
```
find_package(CURL REQUIRED)
target_link_libraries(YourProjectName ${CURL_LIBRARIES})
```
其中,YourProjectName 是你的项目名称。
CMake Error at /Users/fym/Library/Application Support/JetBrains/Toolbox/apps/CLion/ch-0/232.8453.115/CLion 2023.2 EAP.app/Contents/bin/cmake/mac/share/cmake-3.26/Modules/CMakeTestCXXCompiler.cmake:60 (message): The C++ compiler "/usr/local/bin/g++-13" is not able to compile a simple test program. It fails with the following output: Change Dir: /Users/fym/Desktop/C++/cmake-build-debug/CMakeFiles/CMakeScratch/TryCompile-FQ7Av9 Run Build Command(s):/Users/fym/Library/Application Support/JetBrains/Toolbox/apps/CLion/ch-0/232.8453.115/CLion 2023.2 EAP.app/Contents/bin/ninja/mac/ninja -v cmTC_c8b71 && [1/2] /usr/local/bin/g++-13 -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX13.3.sdk -fdiagnostics-color=always -o CMakeFiles/cmTC_c8b71.dir/testCXXCompiler.cxx.o -c /Users/fym/Desktop/C++/cmake-build-debug/CMakeFiles/CMakeScratch/TryCompile-FQ7Av9/testCXXCompiler.cxx [2/2] : && /usr/local/bin/g++-13 -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX13.3.sdk -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/cmTC_c8b71.dir/testCXXCompiler.cxx.o -o cmTC_c8b71 && : FAILED: cmTC_c8b71 : && /usr/local/bin/g++-13 -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX13.3.sdk -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/cmTC_c8b71.dir/testCXXCompiler.cxx.o -o cmTC_c8b71 && : ld: unsupported tapi file type '!tapi-tbd' in YAML file '/Library/Developer/CommandLineTools/SDKs/MacOSX13.3.sdk/usr/lib/libSystem.tbd' for architecture x86_64 collect2: error: ld returned 1 exit status ninja: build stopped: subcommand failed. CMake will not be able to correctly generate this project. Call Stack (most recent call first): CMakeLists.txt:2 (project) -- Configuring incomplete, errors occurred!
这个错误表明CMake无法使用你的C++编译器来编译一个简单的测试程序。根据错误信息,这是由于链接器(ld)在编译过程中遇到了一个不支持的tapi文件类型引起的。
以下是一些可能的解决方法:
1. 确认你的C++编译器是否正确安装并设置了正确的环境变量。你可以尝试在终端中运行"g++-13"命令来确认编译器是否可以正常工作。
2. 如果你的编译器是最新版本,请尝试使用较早的版本。有时新版本的编译器可能会引入一些兼容性问题。你可以尝试在CMakeLists.txt文件中指定一个旧版本的g++编译器。
3. 检查你的SDK是否正确安装并设置了正确的路径。根据错误信息,它正在寻找"/Library/Developer/CommandLineTools/SDKs/MacOSX13.3.sdk"路径下的文件。确保该路径下存在正确的文件。
4. 如果以上步骤都没有解决问题,你可以尝试更新CMake和CLion到最新版本,以确保你使用的是最新的软件版本。
希望这些解决方法对你有帮助!如果问题仍然存在,请提供更多的错误信息以便我更好地帮助你解决问题。
阅读全文