https://community.intel.com/t5/Intel-MPI-Library/mpitune-Error-in-thread-MTWTN-0-NoneType-object-has-no-attribute/m-p/787577#M493 Hi Lui,<BR /><BR />Could you please attach 'asdf.cfg' to the reply. It seems to me that something wrong with regexp in this file.<BR /><BR />Regards!<BR />---Dmitry<BR /> Mon, 09 Jul 2012 06:25:57 GMT Dmitry_K_Intel2 2012-07-09T06:25:57Z https://community.intel.com/t5/Intel-MPI-Library/mpitune-Error-in-thread-MTWTN-0-NoneType-object-has-no-attribute/m-p/787576#M492 Hi, I tried to run mpitune for analyzing the Bcast algorithm only but I got this error. If I take it out the "--os" option, I still see the same 'NoneType' object has no attribute 'group' message that shows up on some of the tests. Why is that?<BR /><BR />$ mpitune -of ./asdf.cfg -verbose -fl shm:ofa -hf ~/hostfile --app \\"mpiexec -n 256 ./asdf.exe\\" --os I_MPI_ADJUST_BCAST<BR /><BR /><BR />06'Jul'12 18:12:21 | MTWTN_0 : Chosen default<BR />06'Jul'12 18:12:21 | MTWTN_0 : Obtaining default values in critical mode...<BR />06'Jul'12 18:12:24 | MTWTN_0 : Complete. Default values is: 7:0-2147483647<BR />06'Jul'12 18:12:24 | MTWTN_0 : Default option value is: 7:0-2147483647<BR />06'Jul'12 18:12:24 | MTWTN_0 : Length of algorithms list is 0. Default value for option will be used.<BR />06'Jul'12 18:12:24 DBG | Load environment from file (as dictionary): ./asdf.cfg<BR />06'Jul'12 18:12:24 ERR | Error in thread 'MTWTN_0': 'NoneType' object has no attribute 'group'<BR />06'Jul'12 18:12:24 CER | A critical error has occurred!<BR />Details:<BR />--------------------------------------------------------------------------------<BR />Type : exceptions.AttributeError<BR />Value : 'NoneType' object has no attribute 'group'<BR />--------------------------------------------------------------------------------<BR /><BR /> Sat, 07 Jul 2012 01:36:25 GMT https://community.intel.com/t5/Intel-MPI-Library/mpitune-Error-in-thread-MTWTN-0-NoneType-object-has-no-attribute/m-p/787576#M492 Pak_Lui 2012-07-07T01:36:25Z https://community.intel.com/t5/Intel-MPI-Library/mpitune-Error-in-thread-MTWTN-0-NoneType-object-has-no-attribute/m-p/787577#M493 Hi Lui,<BR /><BR />Could you please attach 'asdf.cfg' to the reply. It seems to me that something wrong with regexp in this file.<BR /><BR />Regards!<BR />---Dmitry<BR /> Mon, 09 Jul 2012 06:25:57 GMT https://community.intel.com/t5/Intel-MPI-Library/mpitune-Error-in-thread-MTWTN-0-NoneType-object-has-no-attribute/m-p/787577#M493 Dmitry_K_Intel2 2012-07-09T06:25:57Z