0 Undefined reference to ClassName::ClassName 1 'Undefined reference to Class::method()' 0 cpp undefined reference to `class::method' 0 Undefined reference to class::function 0 undefined reference to Class::method() 0 Undefined reference to class::function error 1 Linker error : undef...
#include <iostream> #include "cola.h" #include "nodo_colaypila.h" using namespace std; int main() { float a, b, c; string d, e, f; cola<float> flo; cola<string> str; a = 3.14; b = 2.71; c = 6.02; flo.anade(a); flo.anade(b); flo.anade(c); flo.print(); cout ...
main.cpp:(.text+0x2c): undefined reference to `Building::Building()' main.cpp:(.text+0x4a): undefined reference to `Student::Student()' main.cpp:(.text+0x59): undefined reference to `Instructor::Instructor()' main.o: In function `Person::Person()': main.cpp:(.text._ZN6PersonC2...
test.c:(.text+0x13): undefined reference to `func' collect2: ld returned 1 exit status 因此,我们须要注意,在链接命令中给出所依赖的库时,须要注意库之间的依赖顺序,依赖其它库的库一定要放到被依赖库的前面,这样才干真正避免undefined reference的错误,完毕编译链接。 5. 在c++代码中链接c语言的库 假设你...
最近想写个demo验证Qt connect在第五个参数不同的情况下,各自槽函数运行在哪个线程中。为了简便,就没有创建.h和.cpp文件,直接在main函数中写的,结果在运行时就出现了 undefined reference to `vtable for * * * '这种错误。 代码如下: class SendMsg : public QObject ...
this is an unexpected error I got yesterday. undefined reference to `pcl::search::Search<pcl::PointXYZ>::getName[abi:cxx11]() const' CMakeFiles/ros_exploration.dir/src/seg_fcn.cpp.o:(.data.rel.ro._ZTVN3pcl6search6KdTreeINS_8PointXYZENS_1...
/tmp/keepalived-2.1.5/keepalived/check/check_ssl.c:77: undefined reference to`OPENSSL_init_crypto'/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../x86_64-suse-linux/bin/ld:/tmp/keepalived-2.1.5/keepalived/check/check_ssl.c:92:undefinedreference to`TLS_method' ...
In C++, an “undefined reference” error occurs when an object reference, such as a class, function, variable, or enumeration, is created, but the linker cannot find its definition. This error arises when the object is referenced or used in the code, but the linker fails to locate the ne...
要用include()把定义 stdClass::createTemplate函数的文件引用起来!
../../../lib/libosgOpenCLd.so: undefined reference to `typeinfo for osgViewer::GraphicsWindowX11' collect2: ld returned 1 exit status make[2]: *** [bin/osgOpenCLEndiannessDemod] Error 1 make[1]: *** [examples/osgOpenCLEndiannessDemo/src/CMakeFiles/example_osgOpenCLEndiannessDemo.dir...