Warning 12914 SignalTap file not embedded into sof

Hi,

When compiling a project through Quartus Prime Lite IDE, I have no problem. I'm using a command-line batch file to automate the QSYS generation, compiling and programming all at once, but in the Assembler part of the compilation, when running from the batch file, I get the following warning :

"Warning (12914): The file, [...]/db/stp1_auto_stripped.stp, is not embedded into sof file as expected. Some tools, such as System Console, may not function fully."

The following command line is launched (from MATLAB) :

"C:\altera_lite\15.1\quartus\bin64\quartus_sh --flow compile [...].qpf');"

Any idea why launching the compilation process in the IDE includes the SignalTap file, but doesn't in the command-line process?

Thanks. I'm a beginner with Altera products.

JC