Ansys Learning Forum Forums Discuss Simulation Electronics Matrix solver exception: file I/O failure. Please contact ANSYS technical support Reply To: Matrix solver exception: file I/O failure. Please contact ANSYS technical support

mohamedakmal
Subscriber
this error is show
when change RAM .this error show
[error] Solving adaptive frequency ..., process hf3d error: Matrix solver exception: file I/O failure. (9:45:55 PMDec 03, 2021)
[error] Simulation completed with execution error on server: Local Machine. (9:46:18 PMDec 03, 2021)
how can solve it?