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ESAComp 2020 not starting
I' a student and have followed and completed all the steps of the student edition tutorial page, but when i want to start ESAComp, the error message on the left appears. I have installed altair licensing 2026.0 with the license key option in the install process, and I have also added the license key in almutil_gui.exe on…
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File isn't opening and showing this error
I am trying to open the file, which is available in the Altair trying module, but it isn't opening and shows this kind of error after opening. If anyone has an idea about it, please let me know. I am using Hypermesh 2024.1 version.
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Not reading the file correctly.
Good evening, My assignment requires me to import data into AI studio and it's unable to read it. This is my process of importing the data: Open AI Studio and click Blank Process Under the Repository window, click import data and select the file you wish to use. Once the data is loaded, under the Operators tab, find 'Read…
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Problem with importing sizing.fem file in Hypermesh
Hi, I did a free size optimization of a composite model (with optistruct) and when I try to import the sizing.fem file Hypermesh instantly crashes. I'm using a student license and the 2024 version. How can I solve this problem? Thank you in advance.
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Hyperstudy Installation
Hi everyone! I am installing Hyperstudy 2025 to be able to perform and Design of Experiments. I want to use the custom data input, so I do not necessarily need any coupling with EDEM. I have used the HyperWorks Products Installer 2025 (Windows – x86_64 (64-bit) and made sure that the hyperstudy desktop file Desktop 2025…
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How do I fix this licensing error from Alair Studios?
"Unable to find the RapidMiner feature in the Altair License file" I recently had to get a new laptop for class. Altair AI Studios was previously downloaded on my old Mac laptop my new laptop is Windows based. I have been receiving this error and need to use this program for school. The license has already been placed…
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Altair License Manager: STUDENT License Error. Code error: -40
Hello, I have some troubles with the Altair License Manager, even though I have an active license to use PSIM, the program displays an error. Which are shown in the images above. Anyone can help me?
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Error 557
Hi, I am tryin to minimize the structural cost using a custom function for a topology optimization, however I am running into an error. *** ERROR # 557 *** DRESP2 16 is not referenced above the first SUBCASE. This type of response must be specified above the first SUBCASE. This error occurs in DESSUB 14. How can I resolve…
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unrecognized token before and spurious error
I've been having an issue with the errors i listed, this is output log with the dvlcom command dvlcom -incdir ../design:../testbench ../testbench/algn_apb_pkg.sv -lib alignerLib -uvm 1.2 Copyright (C) 2017-2025 Altair Engineering Inc. All rights reserved.=N:[UVMSource] Using sources from 'C:\Program…
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Student License stopped working
I downloaded AI Studio and activated it with a student license (in almutil_gui.exe) by following the instructions provided here: https://web.altair.com/altair-student-edition#license-activation. however, when i try to use AI Studio now, it says that my license has expired. I am now restricted in what i can and cannot do,…
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Error 2150
Hey, I am just learning optistruct, 1 week in. I'm doing a topology optimization for a steel bridge competition, where the aggregate deflection needs to be less than 0.75 inches, the weight of the structure is less than 250lbs, and the sway is less than 0.25 inches. I am having trouble with error 2150. The model on…
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PSIM2025.1 - Error #4106: The pin in this element has been used.
By using the code generation for the F28379d I'm getting an error that makes no sense to me. It is the first time I get one of these. "Error #4106: The pin in this element has been used. " Used where? By whom? What I tried without success: Remove the ADC blocks and re-add them Use the hardware configuration pin block and…
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Psim 인증문제
현재 psim울 설치하고 실행하려는 중에 인증하라는 단계에서 학교 메일을 넣고 altair 비밀번호를 넣은후 인증을 했는데도 같은 에러가 창이 발생된다 . 나는 학교에서 허가를 요청해서 받은것으로 알고있다
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Mesh Error - Stuck at at 40%
Every time I try to run a simulation, the process gets stuck at 40% during mesh creation. Does anyone know how to fix it or what could be causing it? I've already reinstalled Inspire Cast and nothing.
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I keep coming across this error while working on a project
cadfeko 4963 The application has terminated in an unexpected way. Please contact support with a description of what you were doing together with the following information: 00007FFDAA44F37C (ui_values): (filename not available): altair::feko::values::AbstractValue::isIgnored 00007FFDAA44F38D (ui_values): (filename not…
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Unable to import Abaqus solver file exported using Hypermesh 2022.3
Dear Team, When I export the mesh file from Hypermesh to an Abaqus Input file and again import the same file in Hypermesh, I couldn't import the file. I opened the file in a text editor and found out that many of the nodes doesn't have co-ordinates. When I tried to search for the nodes which doesn't have the co-ordinates,…
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After optimization, when comparing the results, the mass appears to have increased compared to the o
I’m a beginner with this software, so I’d like to ask not only about the issue but also how to use it. When clicking the "Comparison of Results" tab after performing structural optimization, the optimized result is displayed, but the displayed mass value is clearly incorrect. The optimization conditions were: Maximization…
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EDEM Multi-Thread safe API
Hi everyone, I’m developing several EDEM API plugins to study melting of DRI particles in an electric furnace. The model is EDEM-only (no CFD): buoyancy, drag, convection, conduction, shrinkage and removal are implemented via plugins. Functionally the plugins work, but I hit a multi-threading problem: In single-thread runs…
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I keep getting an error message when I try to activate my student license.
I recently installed HyperMesh, Compose, MotionSolve, EDEM, and Twin Activate. I am trying to activate my student license, but I keep getting this error message. Could someone please help me?
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Feko error 46197
Hello I'm working on EMC research related to electric vehicles. We have a model in feko, that I unfortunately can't share due to an NDA. We're essentially simulating S-parameters between a wire inside the car body and an external antenna. The model is large in size (approximately 5x5x2.5m simulation box), but at relatively…
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Inspire runs when analyzing, but gets an "Error creating new process" when optimizing
I'm trying to run a quick test to learn how to run this program, but I seem to have run into an issue. I can run an analysis, but when I try to run an optimization, it fails. I can't seem to see what the problem is. I'm running the program as administrator, I have enough computer memory, and I have access to the run…
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Error: Nullptr silent crash plugin
Hi all! I am currently working on my own liquid bridge model. Now, as inspiration I am using the CLiquidBridgeModel.cpp that was provided here in the discussions as API Example. This CLiquidBridgeModel uses custom properties m_BridgeStatus, m_BridgestatusDelta as well as m_BridgeForceDelta and m_BridgeForce. I have tried…
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Simulation error during bending test setup on merged geometry in SimSolid [Inspire v2025]
Hello, I am currently setting up a bending test simulation in Altair Inspire v2025 using SimSolid. The part consists of a hexagonal lattice structure embedded in a solid outer shell, modeled using implicit geometry and then combined with Boolean operations. After using the Combine tool to merge the lattice with the solid…
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¿Como puedo solucionar el error "hwfdmplugincore.dll: No se puede encontrar el modulo especificado"
Resulta que ya he intentado todas las recomendaciones respectivas a este post. ya se verificaron los requerimientos del sistema operativo y de hardware ya se actualizaron los controladores del GPU y de la tarjeta grafica ya se desactivo el antivirus a la hora de realizar la instalación ya se desinstaló el antivirus a la…
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huge temporary files
Hello Altair Communuity, I built a large finite element (FE) model and want to evaluate the stresses in the components. The problem is that HyperWorks creates a large number of temporary files during the calculation, which causes the calculation to break down when only a few elements are output (less than 100,000). If the…
