Base de connaissances du support

COMSOL Not Working on a Linux Cluster

Solution numéro: 1298 Se réfère à: COMSOL Multiphysics, COMSOL Server Versions: 6.1, 6.0, 5.6

I am observing that distributed cluster jobs on Linux are not starting up. I am receiving error messages from MPI. The underlying reason for COMSOL not working on a Linux cluster might be that the network interface ...

---

Failed to Connect to Apache Solr

Solution numéro: 1297 Se réfère à: COMSOL Model Manager Versions: Toutes les versions

When trying to connect to my local Model Manager I receive an error message that says Failed to connect to Apache Solr The most likely cause for this error message is that the index used by the Model Manager search ...

---

Warning When Trying to Add a Local Database Stored on a Cloud Drive

Solution numéro: 1295 Se réfère à: COMSOL Model Manager Versions: 6.1, 6.0

A warning message is shown informing me of potential data loss when I try to add a local Model Manager database stored on a cloud drive. Cloud storage software typically allows files to be placed in a local file system ...

---

How can I Migrate my Local Model Manager to the Database of a Model Manager Server

Solution numéro: 1296 Se réfère à: COMSOL Model Manager, COMSOL Model Manager Server Versions: 6.0

A local Model Manager database and the database of a Model Manager server installation use different underlying software components so it is, in the current version of the software, not possible to directly move a ...

---

COMSOL 6.0 macOS Apple Silicon Native (M1) Support

Solution numéro: 1294 Versions: 6.0

Please note This entry concerns COMSOL 6.0 for COMSOL 6.1, please see Knowledge Base 1300 Limitations LiveLink for MATLAB and LiveLink for Simulink are not supported. COMSOL Model Manager Server is not supported. ...

---

Compiling an application throws an error message about a missing license

Solution numéro: 1293 Se réfère à: COMSOL Compiler Versions: 6.0

When trying to compile an application in COMSOL Multiphysics 6.0, I get an error saying License error: -5 No such product exists To solve this issue, please do the following: Close all sessions of COMSOL ...

---

Reverse Proxy Setup for Model Manager Server

Solution numéro: 1291 Se réfère à: COMSOL Model Manager Server Versions: 6.0

In some cases it is advantageous to use a reverse proxy server as an intermediary between Model Manager server and its users. Use cases of a reverse proxy server include: Offloading TLS encryption onto the reverse ...

---

Security Vulnerabilities in Apache Log4J

Solution numéro: 1292 Se réfère à: COMSOL Model Manager, COMSOL Multiphysics, COMSOL Server Versions: 6.1, 6.0, 5.6, 5.5, 5.4, 5.3a, 5.3, 5.2a, 5.2, 5.1, 5.0, 4.4

Does the COMSOL software contain the Apache Log4j library and, if so, is it affected by the vulnerabilities having the Common Vulnerabilities and Exposures (CVE) designations: CVE-2019-17571, CVE-2020-9488, CVE-2021 ...

---

Failed to load data from the database while saving.

Solution numéro: 1284 Se réfère à: COMSOL Model Manager Versions: 6.0

When saving a model loaded from a Model Manager database, an error dialog is shown: Failed to save to database. / Failed to export data from database during save. This is probably due to a lost connection to ...

---

How can I check if I can connect to the license server

Solution numéro: 1288 Versions: Toutes les versions

When trying to launch COMSOL Multiphysics, I get an error message that indicates that I am not able to connect to the license manager. How can I check that? There are several ways of testing if you can connect to a ...

---