Network connect to THIS_HOST failed.Solution Number: 1289 Versions: All versions
When launching COMSOL Multiphysics on Linux, i receive an error message that says: Network connect to THIS_HOST failed. The license file indicates THIS_HOST, and the server is not running on this host. If it's ...
My compiled app fails to run on macOS 11Solution Number: 1283 Versions: 5.5
After upgrading to macOS 11, I receive an error when trying to launch a compiled application. Note: please follow the instructions below exactly. Do not attempt to copy the folders in the ZIP archive to the ...
Error: Please close the COMSOL window in SOLIDWORKS before synchronizing the geometrySolution Number: 1279 Applies to: LiveLink for SOLIDWORKS Versions: 5.5
When I try to synchronize the geometry between COMSOL and SOLIDWORKS, the error message Please close the COMSOL window in SOLIDWORKS before synchronizing the geometry. is displayed. This error may occur sometimes ...
McAfee antivirus removes file from COMSOL installationSolution Number: 1278 Versions: 5.5, 5.4, 5.3a, 5.3, 5.2a, 5.2
After a recent update of the McAfee antivirus software, it flags a COMSOL file as a dangerous file and removes it, leaving COMSOL in a broken state. When trying to launch COMSOL, I get an error saying: Could not find ...
Unexpected error on startup of COMSOL pointing to "Could not load file or assembly 'cstextrenderer_wpf"Solution Number: 1274 Applies to: COMSOL Multiphysics Versions: 5.6, 5.5
After installing COMSOL Multiphysics, I receive an unexpected error when launching it. Looking in the log file, it points to an issue with cstextrenderer_wpf as per below 2020-01-08T13:52:42.170+01:00 Could not load ...
"Data access entity removed" occurs in my applicationSolution Number: 1247 Versions: All versions
When running my application, I get the error "Data access entity removed". If a node is removed, Data Access to the node becomes invalidated. In general this error occurs if nodes used in Data Access are explicitly ...
Solution number is out of rangeSolution Number: 1249 Applies to: COMSOL Multiphysics Versions: 5.3a
You compute a distributed parametric sweep on a cluster. When processing the results some values are missing or you get errors such as "The solution number is invalid" or "Solution number is out of range". This issue ...
Out of MemorySolution Number: 1243 Versions: All versions
The error "Out of Memory" occurs. Of the available memory (RAM and virtual memory), one section, the Java heap, is reserved for Java. The rest of the memory will be available for meshing and solving. If you receive the ...
Unexpected error thrown by the Method EditorSolution Number: 1242 Applies to: COMSOL Multiphysics, COMSOL Server Versions: All versions
I run COMSOL Multiphysics on Windows 7. When trying to access the Method Editor in the Application Builder, I get an unexpected error. When opening the log file, the top of the stack trace looks like this: 2018-01 ...
Running Client-Server consumes too many licenses or gives an error messageSolution Number: 1241 Applies to: COMSOL Multiphysics Versions: 5.3a
I am having problems running COMSOL Multiphysics 5.3a in Client-Server mode. The issue manifests itself in two different ways. If you are using a multi-seat Floating Network License (FNL), you may notice from the ...
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Learning Center ResourcesLearn how to use the COMSOL Multiphysics® software for modeling devices, designs, and processes. Access the Learning Center courses and articles below for modeling guidelines, step-by-step demonstrations, and exercise files.
Examples of the General Extrusion Operator
Examples of the General Projection Operator
Integrating Along Streamlines and Extracting Particle Statistics
Copying and Reusing Boundary Mode Analysis Results
Modeling TEM and Quasi-TEM Transmission Lines
Examples of the withsol Operator
Applying Translations, Scaling, Reflection, and Rotation via the Deformed Geometry and Moving Mesh Interfaces