dsmodel.c(77): fatal error C1083: externalmedialib.h: No such file or directory

[wuss1854]

Hello there：
When I call the ExternalMedia library with Dymola and compile my model, I get an error, and the Dymola messages is as follows:
`Compilation of test1 failed.

Note: There were translation warnings that might explain the problem.

Compiler message:

Compiling and linking the model (Visual C++).

dsmodel.c
dsmodel.c(77): fatal error C1083: externalmedialib.h: No such file or directory

Error generating Dymosim.`
This only occurs when using Dymola; compiling the model with OpenModelica does not cause this error!

[casella]

@wuss1854 ExternalMedia 4.0.0 works for me in Dymola 2024x. Please provide more details to reproduce the issue:

• a test model that fails
• versions of ExternalMedia, Dymola, and operating system
• which C compiler are you using in Dymola

Thanks!