i am currently wokring with R Studio (conda install, Mac OS 10.15.7) to perform a statistical analysis. Because of that , i need the lavaan package. I have tried to install it, and the following occured. I have the "non-zero exit status" message occasionally whe installing packages, then i download the package from the cran website which works out well. Now, what is new and unique is the part with the "shared object ‘tmvnsim.dylib’ not found". I have no idea why this message popped up, and i haven't found a solution in this forum or otherwise. Can somebody help me with this issue? Thanks in advance.