Rajendra Prasad 0 Report post Posted May 23, 2018 Hello, I am getting an error while Pre solving in Acusolve. I am getting error i.e. acuPrep: *** ASSERTION in Function <iopGetFileLineCnt> File <iopFile.c> Line <1368> acuPrep: *** unable to open file <MESH.DIR/MM_2.5L_BS6_TempEff_220518_T1.ExhtGas_ShapedTube_6.tet4.Face_ExhtGas4_Side0.tri3.ebc>; Too many open files acuRun: *** ERROR: error occurred executing acuPrep Can any one tell me why this error is coming & how to sovle it. I have attached .log & .inp file. Please find it. MM_2.5L_BS6_TempEff_220518_T1.1.Log MM_2.5L_BS6_TempEff_220518_T1.inp Quote Share this post Link to post Share on other sites
Ravi H 4 Report post Posted May 23, 2018 Hi Rajendra, Uncheck or switch off the surface outputs wherever its not required so that the total no of open files should not cross 512 mark. Regards Ravi Harti Rajendra Prasad likes this Quote Share this post Link to post Share on other sites
Rajendra Prasad 0 Report post Posted May 23, 2018 Where I can check the 512 mark is reached? 5 minutes ago, Ravi H said: Hi Rajendra, Uncheck or switch off the surface outputs wherever its not required so that the total no of open files should not cross 512 mark. Regards Ravi Harti How to check the Surface ourput reached 512 mark? Quote Share this post Link to post Share on other sites
acupro 30 Report post Posted May 23, 2018 Another option would be to run acuPrep on Linux instead of Windows. Of course, this doesn't help if you don't have access to a Linux machine. Quote Share this post Link to post Share on other sites