Problem compiling and running the example

[daniel-barna]

Hi, I have just installed OSQP from binaries (windows subsystem for linux - ubuntu 24.04), and tried to compile the "Setup and solve" example in C.
The first problem is that osqp.h and osqp_api_constants.h #includes osqp_configure.h, which does not exist. I commented these lines out, compilation then succeeded.
Next problem is at runtime: the example dies with the errors
ERROR in validate_data: P is not upper triangular ERROR in osqp_setup: Problem data validation.
Do you have any suggestions?
Thank you
Daniel

[imciner2]

Hi @daniel-barna, where did you get the binaries and headers from? The osqp_configure.h file is generated during the build process, and should be installed along with the other headers in the include directory. That file needs to match the configuration of the library you are using (integer and float/double size).