Invalid use of non-static member function at the line void(Machine:: *ptrs[])() = { Machine::off, Machine::on }; I tried to addstatictovoid on();at class classMachine{classState*current;public:Machine();voidsetCurrent(State *s){ current = s; }staticvoidon();// I add static ...
} 编译报错:MicRecorder.cpp: In member function 'int micrecord::MicRecorderImpl::audioThread(void*)': MicRecorder.cpp:297:79: error: invalid use of non-static member function。 1 2 如果要创建线程函数audioThread为MicRecorderImpl类成员函数,就需要使用静态函数。 但是,使用静态函数有两个问题:1.静...
main.cpp: In function ‘int main()’: main.cpp:31:26: error: invalid use of non-static member function ‘void Test::testDemo()’ 31 | std::thread t(myTest.testDemo); | ~~~^~~~ main.cpp:18:10: note: declared here 18 | void testDemo() | 1. 2. 3. 4. 5. 6. 7. 🟡...
vclPCG.C: In member function ‘virtual Foam::solverPerformance Foam::vclPCG::solve(Foam::scalarField&, const scalarField&, Foam::direction) const’: vclPCG.C:173:33: error: invalid use of non-static member function ldu2vcl(matrix, ublas_matrix); ...
解决“Invalid use of group function; nested exception is java.sql.SQLException” 目录 项目:Springboot+mybatis+mysql 问题: 分析: 解决: 参考: 项目:Springboot+mybatis+mysql 问题: ### Cause: java.sql.SQLException: Invalid use of group function ; uncategorized SQLException for SQL ... ...
gcc -c -I/users/dstanche/problem test1.cpp Error Message: "test1.cpp: In constructor `test1::Stateme ntInternals::St atementInternal s()': test1.cpp:8: error: invalid use of nonstatic data member 'test1::stmt_in ternals' " CODE : example.h: --- class example { public: example...
g++main.cpp-o main// 错误信息:// invalid use of ‘this’ in non-member function 静态分析工具静态分析工具(如 Clang Static Analyzer 和 Coverity)可以在编译时检测出潜在的this指针使用问题。 代码审查通过仔细审查代码,特别是类的成员函数和构造函数,可以发现并修复this指针使用问题。
It turned out to be an error in a page directive. In my haste I had mistakenly typed 复制 @page "{int:Id?}" instead of 复制 @page "{Id:int?}" But what made it especially confusing was that the app compiled ok, and the particular page with the bug wasn't being directly ...
I'm developing c++ application there I'm getting the errorInvalid use of non-static data member C++. I have posted all the code which is related The error. I would be very grateful if anyone could point out my stupidity. Thanks!