If the server name cannot be resolved, replace the server name with its IP address. Create a system variable named ADSKFLEX_LICENSE_FILE . Set the value to @IPAddress (e.g., @192.168.1.100 ). 3. Check Registry and LICPATH.lic
The local machine is pointing to the wrong license server or using an incorrect license level (e.g., trying to use Standard when Ultimate is required).
Autodesk frequently releases Service Packs that address solver stability. Ensure you are running the latest update for your version of Moldflow (e.g., 2023.1, 2024.0) via the .
High network latency or busy license servers can cause a request to time out, triggering Error 99998. Forcing Windows to wait longer for the license server response often resolves the issue. autodesk moldflow error 99998 exclusive
If using a network license:
: Open the Windows Start Menu and locate your specific Moldflow version folder.
Or:
Just as the solver hit 5%, her email pinged. It was the client, three time zones away in London.
For any plastics engineer or mold designer, Autodesk Moldflow is an indispensable tool for predicting how molten polymer will fill a cavity, pack the part, and cool. But few things halt productivity as abruptly as a fatal error code. Among the most cryptic and infuriating is .
Open the Windows Start Menu and find your version under . If the server name cannot be resolved, replace
Moldflow needs to write lock files to:
Given the range of potential causes, a systematic approach to troubleshooting is recommended. Here are several steps you can take to resolve the error:
Error 99998 in Autodesk Moldflow indicates a communication failure between the Moldflow software and its licensing system. The error message may appear as "exclusive" in some contexts when licenses are locked to specific users or machines. Ensure you are running the latest update for
The core cause of Error 99998 is a breakdown in communication between the Moldflow Insight solver and the licensing service. The most frequent triggers include:
: If a previous analysis crashed, a background process might still be "exclusively" holding the license. Open Task Manager and end any instances of flow.exe , cool.exe , warp.exe , or mhb3d.exe . Common Causes & Solutions Detailed Solution Incomplete Configuration