针对你遇到的错误 error: cannot convert ‘std::__cxx11::string {aka std::__cxx11::basic_string},我将基于提供的参考信息和你的tips,分点详细解答,并附上相关代码片段。 1. 识别和理解错误信息 这个错误信息表明编译器尝试将一个 std::string 对象转换为另一个不兼容的类型,但失败了。
最好是把之前gcc编译的库用新版的gcc编译一遍,因为在gcc4.x和gcc5.x里面,string的处理是不一样的。如果想要继续使用老版本的库,请在编译的时候将c++11特性关闭
错误:将‘const string {aka const std::__cxx11::basic_string<char>}’作为‘this’参数传递 14 错误:无法将'std::__cxx11::string‘{aka 'std::__cxx11::basic_string<char>'}转换为'const *’第23行 23 将“std::__cxx11::basic_string<char>”转换为“std::ostream_iterator<char>” 10 ...
error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'String' 出现原因: Boards Manager 中将 Arduino ESP32 板软件更改为版本 3.x 则会出现该问题。这是新版本(C++ STL) 转换为 (Arduino WString)出现的问题。 解决方法(两种): one、 ESP32 Boards Manager回退版本 2....
error: cannot convert ‘std::__cxx11::basic_string<char>’ to ‘const char*’ for argument ‘2’ to ‘PGresult* PQexec(PGconn*, const char*)’ std::__cxx11::basic_string<char> means std::string. const char* is how you pass "C strings" (i.e. as a pointer to the first elem...
Cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'const char*' Go to solution DDurk.1 Associate II 2022-02-24 2:11 PM Here is my c++ code: void print_console(std::string msg) { const char *p = msg.c_str(); HAL_UART_Transmi...
<Error> executeQuery: Code: 53, e.displayText() = DB::Exception: Cannot convert: Nullable(String) to String (version 19.17.2.4 (official build)), Stack trace: 0. 0x556e40b63c40 StackTrace::StackTrace() /usr/bin/clickhouse 1. 0x556e40b63a15 DB::Exception::Exception(std::__cxx11::basic...
basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, int)' /usr/local/include/boost/program_options/detail/convert.hpp:79: error: undefined reference to 'boost::program_...
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop checking for /bin/ld option to reload object files... -r checking for objdump... objdump checking how to recognize dependent libraries... pass_all ...
Tensorflow Version 2.9 Custom Code No OS Platform and Distribution Ubuntu 20.04 Mobile device No response Python version 3.9 Bazel version 5.0.0 GCC/Compiler version 9.4.0 CUDA/cuDNN version 11.3.1/8.2.1.32 GPU model and memory None, Using cuda stub ...