Summary glfwInit() returns 0, GLFW_NO_ERROR but after hand, when calling glfwCreateWindow, My error callback prints out “GLFW_NOT_INITIALIZED” error with error message “The GLFW library is not initialized” Engine Graphics Private OpenGlTest.cpp Public OpenGlTest.h Samples Main.cpp …

glfwInit returns 0, but when creating window, error callback returns GLFW_NOT_INITIALIZED

Alegruz April 9, 2021, 7:47am 3

Found the error!
it was X11 error. the DISPLAY environment variable is missing

thank you!

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