其中Coroutine::getCurTime()是一个静态函数 bing 查到两个结果: https://www.it1352.com/466475.html https://stackoverflow.com/questions/18479295/member-initializer-does-not-name-a-non-static-data-member-or-base-class 均和我情形不同。 后来发现是没有这个类成员。。。
warning:non-static data member initializers only availablewith-std=c++11or-std=gnu++11[enabled by default]floatconfidence=0;error:'shared_ptr'innamespace'std'doesnotname atype 解决方法: 这是因为要使用C++11的标准编译,修改方法是在CMakeLists.txt文件里面添加: set(CMAKE_CXX_FLAGS"${CMAKE_CXX_FL...
System Information OPENCV version 4.7.0-dev Host platform OS: Ubuntu 22.10 Cross Compiler used for compilation - arm-none-eabi-gcc (version gcc-arm-none-eabi-10.3-2021.10) Used Cmake-GUI for configuring and generation - Not able to get t...
Fatal error: Using $this when not in object context $this is a special variable in PHP which can not be assigned. If it is accessed in a context where it does not exist, this fatal error is given. This error can occur: If a non-static method is called statically. Example: class Foo...
Are you using stdext namespace? IF you use this namespace and not available, you will get this error. You can search in your code about stdext namespace?Members of the <hash_map> and <hash_set> header files are...
(Element Name) is not supported in a windows presentation foundation (WPF) project. (MVVM) - How To Bind to DataContext from ContextMenu within DataTemplate [C#] IP Address Validation in WPF [ERROR] Specified Visual is already a child of another Visual or the root of a CompositionTarg...
9 struct with same name but different member in C++ 2 Assigning a reference to a struct 0 Same class as a member inside a class in C++? 1 std::unique not working as expected with struct 1 Using an unique_ptr as a member of a struct 2 Non-const member reference is mu...
a string constant to 'char*' [-Wwrite-strings] 277 348 | return "Unknown error"; 278 | ^~~~ 279 In file included from rempi_recorder.h:48, 280 from rempi_recorder.cpp:31: >> 281 rempi_message_manager.h:53:3: error: 'string' does not name a type; did you mean 'stdin'? 282...
(String name) { super(name); } public static void main(String[] args) { junit.textui.TestRunner.run(TestBug65213.class); } public void testBug65213() throws Exception { this.stmt.execute("DROP TABLE IF EXISTS testBug65213"); createTable("testBug65213", "(f1 int, f2 timestamp, f3...
Years back I established a policy of doing all work in the "shipping" configuration [I do not call it "release" since that is just a name, and does not describe the actual settings], and only switching to a "diagnostic" [again I do not call it "Debug" for the same reason] if ...