mclmcrrt9-9.dll is a core component of the MATLAB Runtime (MCR) , specifically corresponding to MATLAB R2015b
It’s possible your query about "generating a paper" refers to one of three things: mclmcrrt9-9.dll
Yes. You can have MCR 9.9 (v99) and MCR 9.12 (v912) side by side. Each has its own folder. However, they cannot be used interchangeably. mclmcrrt9-9
Understanding mclmcrrt9-9.dll – MATLAB Compiler Runtime Component mclmcrrt9-9.dll
This occurs when the DLL exists but its dependencies (e.g., Visual C++ runtime) are missing.
installed on your machine. You can download the correct version from the official MATLAB Runtime page Path Configuration: