Questions tagged [licensing]
The licensing tag has no usage guidance.
71
questions
3
votes
0
answers
67
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In Wolfram network license how to see the list of current users?
My company has recently purchased a Wolfram network license. I intend to develop packages for the team. However, a limited number of concurrent users are allowed over the network. How do I see a list ...
2
votes
0
answers
108
views
How to set up the Gurobi optimizer?
How do I set up Mathematica to use the commercial Gurobi optimizer? Mathematica should be able to use it, as the Method -> "Gurobi" option exists for ...
18
votes
3
answers
8k
views
The Wolfram Kernel must be activated for WolframScript to use it
I'm using the free Wolfram Engine for developers, but somehow I cannot activate it.
...
0
votes
1
answer
136
views
MOSEK license error
I am trying to solve a linear optimization problem and thought that I'll use MOSEK to see if theres any speed improvement. So I obtained a MOSEK academic license, and saved the .lic file at /Users/...
1
vote
0
answers
77
views
Licenses are not properly returned to the license server
I've encountered the problem that sometimes network licenses that are managed by a MathLM server are not properly returned to the license server. Even though the Mathematica kernel that requested them ...
1
vote
0
answers
50
views
MathKernel launches only from /usr/local/Wolfram/MathLM
If go in the folder /usr/local/Wolfram/MathLM I can launch MathKernel no problem.
If I go anywhere else it complains it has not license.
In the folder ...
1
vote
1
answer
225
views
Wolfram script does not work due to memory shortage and/or "license error" (FacialFeatures function)
I am trying to run a wolfram script on my windows cmd prompt. The script (available here) uses the function Facial Features of Mathematica. It is important to highlight that I need to process this ...
1
vote
1
answer
237
views
Activation problem: "Unable to connect to the internet"
I am trying to install Math 13.2 on a Mac running Mojave. I have access to Mathematica through my institution and in the past have been able to "activate" the app by simply entering my ...
2
votes
0
answers
54
views
Activation required on each restart
Mathematica has suddenly begun to ask for the registration key on each restart. I was able to generate a new key already 3 or 4 times, but needed to go through customer service for the latter ...
1
vote
0
answers
106
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Is Starting wolfram-workbench when Mathematica already running not allowed?
There is similar error reported in this question wolfram-workbench-doesnt-launch-mathematica
I am getting same problem. If I add another comment there, it will not be seen.
So I am posting this here ...
15
votes
4
answers
1k
views
Implementing a 100% Mathematica http server
I would like to dedicate a small machine to exclusively running a Mathematica kernel and use that kernel to read http requests arriving on port 80, treat them and send http responses back without any ...
4
votes
1
answer
1k
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WolframScript fails to activate
When I try to run wolframscript for the first time, here is what happens
...
0
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0
answers
321
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What's the difference between "Mathematica Home Edition" and "Mathematica Personal Use"?
I purchased a Home Edition of Mathematica, which I understand is only available for personal use.
But when I try to download it, I get two different options for the "Home Edition" and "...
1
vote
0
answers
51
views
How to automatically read the mathpass license file in a selected time interval [closed]
I use Mathematica both at home and at work. For this, I have a Home User License, and I adapted the mathpass file, by adding my work's license server on a line before my home license in that file. So ...
6
votes
0
answers
130
views
How to Compile an Open-Source Java Project which depends on the Wolfram Engine for Developers?
Background:
I have a license-related compile-cycle question. I developed a rather large Java project that partially uses the Wolfram Engine (for Developers) to perform certain computations. The ...
1
vote
0
answers
607
views
How to check the process limit on the license of mathematica?
My current calculation need to launch multiple mma kernels in our institute's cluster. However, if I launch too much tasks, there will be an error massage as following
"The $-process limit on the ...
4
votes
2
answers
467
views
Check if the license is available otherwise quit
Suppose I launch many parallel Mathematica scripts with a command like
#!/bin/bash
math -run '<<MyScript.m someparameters'
My license has a limited number of ...
1
vote
1
answer
883
views
Home user perpetual licence [closed]
I upgraded to 12.2 about 6 weeks ago. Since I'm a very casual user I just want the license, no support. I've gotten used, over the years, to avoiding all of the options that get offered. It seems as ...
1
vote
0
answers
456
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Wolfram Engine for Developers activation/licensing issues
After getting my account I successfully installed the Windows version on Windows 10 and the linux version on Kubuntu 20.04 on a multiboot laptop. However when I tried to install the linux version on ...
2
votes
1
answer
181
views
Prefer personal license over network license
I have activated Mathematica with a personal license and a network license. The idea for this is that I want to be able to use as many kernels as possible from my machine if I need them.
My goal is ...
3
votes
1
answer
204
views
Will an Ubuntu distro in place upgrade disrupt my Mathematica installation?
I want to upgrade my Ubuntu based distribution to the latest distro but I am unsure of the effect on the licencing on my machine. Will upgrading my distribution require me to call Wolfram Support to ...
19
votes
3
answers
3k
views
Mathematica Parellelization on HPC
I'm currently using Mathematica on a High Performance Cluster (HPC) which consists of many compute nodes each with around 16 cores. I currently run my Mathematica script on 20 of the nodes that ...
5
votes
1
answer
208
views
Can I distribute Wolfram.NETLink.dll with an open-source project?
I am developing an open-source suite of Windows Workflow Foundation activities for the Wolfram Language to use with UiPath, a Windows automation platform. I built it using the Wolfram.NETLink library. ...
8
votes
1
answer
4k
views
What is the difference between the Mathematica Licences/Subscriptions
On the Mathematica Store, there are plenty of different licences:
Can somebody maybe tell me:
What is the difference for between the three Mathematica | Desktop licences? In the comparison by ...
7
votes
0
answers
220
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Licensing limitations for things produced using Mathematica? [closed]
Mathematica is a proprietary software produced by Wolfram Research. Does its status as a proprietary software affect how I can distribute, commercialize, or license the things I have produced using ...
8
votes
0
answers
235
views
Is anything missing from Wolfram Development Platform?
I wanted a license for Mathematica that allows commercial use (as a single user). After doing an awful lot of reading at the Wolfram website, I decided to purchase the Developer license for Wolfram ...
1
vote
0
answers
69
views
Number of processes in text (batch) mode
I have tex mode access to server with Mathematica
the math sesion parameters are:
...
1
vote
0
answers
121
views
How does one configure a failover license server in Mathematica?
Suppose that I have two different license servers, and I would like Mathematica to attempt to authenticate with server A (say, at lm01.institution.edu) first, and if that one doesn't have any licenses ...
5
votes
1
answer
227
views
What is the difference between controlling and computational kernels?
I have just dowloaded Mma 11.3 with a trial licence. In the download page you can see:
That I can use 2 controlling kernels and 4 computing kernels.
What is the difference between controlling and ...
9
votes
1
answer
2k
views
How to activate Mathematica through remote license server from command line?
I am trying to activate Mathematica from the command line (I am logged remotely) by connecting to a remote network license server, but no success so far. I run the command ...
1
vote
0
answers
565
views
Would one be able to transfer a home edition to a replacement machine/laptop?
I presently have Version 10.0.1.0 installed on my home MacBookAir, and
am considering updating. The laptop is more than four years old, and I am
a little concerned that I may, at some point, need a ...
10
votes
3
answers
3k
views
Which processor and graphics card to use for my Mathematica license
Does my Mathematica license support processors with 8 cores?
I have to choose between one of the following processors:
Intel® Xeon® E5-1630 v4 Prozessor (4 cores, 3,7 GHz, 4,0 GHz Turbo)
Intel® ...
2
votes
0
answers
95
views
Convert CDF Player Pro back into CDF Player
I have CDF Player Pro in my computer but for testing Enterprise Mathematica signed CDF files I would like to convert my CDF Player Pro back to CDF Player. I assume that mathpass and playerpass files ...
7
votes
1
answer
1k
views
Can't run Mathematica on Raspberry Pi under php
Since Mathematica is contained in Raspberry Pi 2, I can do the following in the terminal:
echo "2+2" | /usr/local/bin/math -batchinput -batchoutput
It outputs <...
3
votes
1
answer
70
views
Question on Global System variables
What are the maximum values for $MaxLicenseProcesses and $MaxLicenseSubprocesses? Can they be infinite or are there specific ...
4
votes
0
answers
98
views
Is there a mechanism to know whether the user is actually using Mathematica or has just left it running idle?
The monitorLM below shows the user logged in as sagar has been running the Mathematica for 13days. I don't understand whether Mathematica is actually in use by this ...
65
votes
1
answer
9k
views
What is the relationship between Mathematica and Wolfram Desktop?
I'm confused about the differences among various Wolfram products. In particular what is the relationship among Mathematica, Mathematica Online, Wolfram Programming Cloud, and Wolfram Desktop?
Are ...
4
votes
0
answers
220
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What is the source of Mathematica's maps? How do I cite them?
I used GeoListPlot to generate a beautiful map and included it in a paper I submitted to a journal. I cited the link http://www.wolfram.com/mathematica/ in my paper ...
4
votes
0
answers
414
views
How to change registered name, organization and activation key?
I have uninstalled mathematica and installed the version provided by my university. However, when I open the software I cannot get rid of the old parameters (license, organization and registered name)....
1
vote
0
answers
307
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Mathematica for professional use [closed]
I would like to buy Mathematica for professional use (and I guess I am the only one who would be using that as of now). I deal mainly with math, physics, imaging and optics calculations. I have been ...
10
votes
2
answers
6k
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What happens to my student version when I drop out of university?
I will soon drop out of university. However, I will try to keep me busy with some research topics. For that I'll need a mathematica licence running on a single machine. I can currently buy a ...
2
votes
0
answers
313
views
Can't reactivate Mathematica after reinstalling my system from scratch [closed]
Earlier today I screwed up something, and was forced to reinstall my system (Arch Linux) from scratch. Everything went smoothly, except for one thing: I can't reactivate my Mathematica license. I was ...
10
votes
2
answers
3k
views
How many cores can I use with my license?
From what I have been told, Mathematica licenses come with a limited number of cores it can run on in parallel.
I have 24 cores on my machine and when I do ...
5
votes
0
answers
166
views
Constraints on implementing the Wolfram language? [closed]
A long time ago (1991) Wolfram got upset when someone tried to implement
Mathematica.
Now there is the Wolfram Language.
Are there any constraints (for example, legal constraints) on implementing ...
1
vote
0
answers
152
views
Reinstalling Mathematica pro on the SAME computer [closed]
I am currently wiping my ENTIRE hardrive and reinstalling Windows on my (currently very slow) laptop. However, I don't want to lose my expensive version of Mathematica, and it looks like Wolfram is ...
3
votes
1
answer
76
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License issue when USB-LAN stick is connected. [closed]
I have mathematica installed on my laptop which only have a wifi card. When I connect a USB-LAN adapter, even if it is not connected to the LAN socket, mathematica complains that the license is ...
7
votes
0
answers
141
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What does $LicenseType return on various Wolfram Language desktop evaluation platforms
Referring to my question about discriminating between various variants of Mathematica, Wolfram Player etc. I was wondering what the values of
$LicenseType
and
...
2
votes
0
answers
163
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How to deal with MathLinkException in webMathematica
I'm using webMathematica, my license supports a maximum of two kernels running at the same time. Sometime an error occurs, I've seen three at least (from webMathematica.log):
...
2
votes
0
answers
202
views
Can one license be used on a dual-boot machine? [duplicate]
I am considering buying a new machine with two hard disks, and my plan is to have it dual boot, with Windows 10 in one disk, and Ubuntu in the other. If I buy a single license for Mathematica, can I ...
5
votes
0
answers
90
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How can I know if license of new version is added to the server
When a new Mathematica version is released (e.g 10.1,10.2,...) the server in my organization does not immediately update the license to the new version.
Previously, I had to contact the admin from ...