WebWhen you define a type in a C++ class and you return it, you need to specify the class in which the type belongs. For example: class ClassName{ public: typedef vector TypeName; TypeName GetData(); }; WebMay 6, 2024 · Your sketch folder name is Test_class, but your .ino name is test_class. There is a bug in the Arduino IDE that causes the wrong file to be preprocessed when there is a case mismatch between the sketch folder and filename and the IDE is running on a filename case-insensitive OS like Windows: github.com/arduino/Arduino
[Solved] C++ errors: ‘string’ does not name a type 9to5Answer
WebJan 6, 2024 · There is no single answer. The general rule is you model your app like a tree - the top level class instantiates some children, these instantiate some more and so on. … WebDec 2, 2024 · One reason you are receiving the compile error, is due to the code outside of a function. When you write nice, neat, properly formatted code, these errors are easy to spot. The Arduino IDE has a built in … portable overhead projector la gi
Unspecified error
WebSep 23, 2013 · Failure to build with "error: ‘ptrdiff_t’ does not name a type" #3 Closed metasoarous opened this issue on Sep 23, 2013 · 3 comments Contributor metasoarous on Sep 23, 2013 trvrb closed this as … Web– Follow the C++ Syntax Correctly. Writing the correct C++ syntax can save you hours of finding the causes of different errors including the one discussed here and fixing them.. … WebAug 13, 2024 · 1 Answer Sorted by: 2 Clearly the compiler does not know what tmElements_t means. It is defined in TimeLib.h In your program you reference Time.h instead, where it is not defined. So: Change include to include and it should clear that error. Share Improve this answer Follow answered Aug 13, 2024 at … portable oxy/acetylene torch kits