Top "Undeclared-identifier" questions

What is an 'undeclared identifier' error and how do I fix it?

What are undeclared identifier errors? What are common causes and how do I fix them? Example error texts: For the …

c++ compiler-errors declaration undeclared-identifier
error: 'uint16_t' undeclared?

I have the code #include <emmintrin.h> #include <stdio.h> void print128_num(__m128i var) { …

c gcc undeclared-identifier uint16
C++ Undeclared Identifier (but it is declared?)

I'm pretty sure I've included the qanda class, but when I try to declare a vector that contains it or …

c++ undeclared-identifier
Use of undeclared identifier: ASIdentifierManager

I am using the following code to show the unique identifier to be used for admob test apps. This is …

ios ios6 admob undeclared-identifier
Use of undeclared identifier 'FunctionName' C++ Xcode

All I am trying to do is call a simple function from another function, why am I getting errors for …

c++ xcode undeclared-identifier
"undeclared identifier" is actually declared

I've been getting error C2065s for variables that I've declared in the class header file as public data members, …

c++ undeclared-identifier
c++ error C2065 : undeclared identifier

Possible Duplicate: C++ Undeclared Identifier (but it is declared?) Im getting the error sprite.h(20): error C2065: 'Component' : undeclared identifier …

c++ vector compiler-errors undeclared-identifier
Use of undeclared identifier errors

i'm getting "use of undeclared identifier" errors in my .m file with the code below and can't seem to work …

objective-c ios nsarray undeclared-identifier
glGenFramebuffers, glBindFramebuffer etc undeclared

I'm trying to set up a frame buffer object but I am getting errors. glGenFramebuffers is always undeclared, as are …

opengl framebuffer fbo undeclared-identifier