* installing *source* package ‘pso’ ... ** package ‘pso’ successfully unpacked and MD5 sums checked ** using staged installation ** R ** byte-compile and prepare package for lazy loading in method for ‘psoptim’ with signature ‘"test.problem","missing","missing","missing","missing","ANY"’: no definition for class “test.problem” ** help *** installing help indices ** building package indices ** testing if installed package can be loaded from temporary location ** testing if installed package can be loaded from final location ** testing if installed package keeps a record of temporary installation path * DONE (pso)