Give me the part details and the full error context I should assume, then I’ll provide a step-by-step troubleshooting plan and corrective actions.
mfsolver.exe or moldflow_solver.exe..lck (lock) file in your study directory.Real-time antivirus scanners (McAfee, Norton, Windows Defender) sometimes lock the .tmp files Moldflow creates in the %TEMP% folder. When the solver tries to write to a locked buffer, it sees it as “full” and throws error 99998. autodesk moldflow error 99998 full
Network Timeouts: The request to the license server is taking too long and timing out. Give me the part details and the full
If you are reading this, you have likely been staring at a red stop sign in the Autodesk Moldflow Insight or Adviser interface. You’ve just started a long-awaited analysis—perhaps a 3D warpage or a Cool (FEM) run—only to have it terminate within seconds. The dreaded Error 99998 appears in the log file, often accompanied by the word “Full” or a message indicating a memory allocation failure. Run the Mesh Statistics tool
If seats are available but the error persists, the solver might be looking at the wrong server or using an incorrect product key.
Check for Mesh Errors: Overlapping elements or high aspect ratios can cause the solver to "diverge," leading to a 99998 crash.