Options, methods or issues launching a Kernel instance

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8
votes
0answers
419 views

Mathematica 10.4.0 hang on startup, killing WolframKernel fixes it

I just upgraded to Mathematica 10.4 (Site Home Use) on Ubuntu 15.10 (x86-64). After entering the activation key and clicking Activate, I got a message "Activation was successful", and then the window ...
6
votes
0answers
607 views

Remote Kernel - Error = MLECONNECT

Configuring a remote kernel with the Kernel Configuration Basic Options I manage to have a new kernel in the list of the kernel that I can open. However when I start the new kernel I get asked for the ...
4
votes
0answers
166 views

Possible Mathematica Bug? Blank Screen

I'm a student using Mathematica on a 2012 macbook pro with OS X Yosemite. Mathematica was running fine on my computer for a long time - one day, seemingly randomly, a blank screen started appearing ...
4
votes
0answers
259 views

What's the kernel launch command syntax?

I want to configure a remote kernel, but the box it'll run on doesn't have a fixed hostname or IP address. I can however get its IP address by running a shell script. (For the moment I'm only worrying ...
3
votes
0answers
586 views

Remote kernel shuts down after several seconds

I have Mathematica 9 installed on two Windows Server 2008 R2 machines. Now i want to try using one of them as a frontend with local kernels and the other one for remote kernels. OpenSSH 6.5 for ...
3
votes
0answers
242 views

Launching Remote Kernels takes a lot of time

I recently played around with establishing a remote kernel setup without using mathematica grid. To do this I use the LaunchKernels[] command and ...
2
votes
0answers
48 views

Share variables among notebooks with different Kernels

So I have a server running in another notebook with a secondary kernel. I run my main notebook and launch the server notebook, but I have configured the variables in my main one, and can't find a way ...
2
votes
0answers
47 views

Call Remote Kernel from NETLink

Is it possible to run a remote kernel from NETLink in some way as suggested by the second method below: DoRemoteMathCommand? (...
1
vote
0answers
61 views

Mathematica 10.4 consuming 100% CPU after startup

Whenever I start up a new Mathematica session, I have to restart the kernel do anything. For example, if I just enter 1 (or any other command) into a blank ...
1
vote
0answers
53 views

Failure on simple remote kernel configuration

I have a remote machine in which I can run MathKernel and I want to use it to exploit its cpus on my front-end. Please note that this machine will run MathKernel using an interactive LSF queue, if ...
1
vote
0answers
34 views

Distribute Definitions to different Evaluator

I would like to pass on a definition from one Kernel to the other. With that I mean manually configured Kernels. In this case, I do not want to use the inbuilt Parallelization options, in order to ...
1
vote
0answers
174 views

What does this Java error mean? Why is it raised?

I want to launch some kernels on a cluster that uses SGE. The server's operating system is Linux Cent-OS. According to Mathematica documentation, I've added these commands inside my code: ...
0
votes
0answers
30 views

`{Protected, ReadProtected}` System symbols give “Set::write: ”Tag * in *[v_] is Protected" on first try

Run Quit, then Unprotect@AbelianGroup; AbelianGroup[v_] = 0; Protect@AbelianGroup; where instead of ...
0
votes
0answers
31 views

Mathematica 9.0 reboots in Initializing kernels, please help

After having read these post: Mathematica 10.0.x freezes in Initializing kernels, Mathematica sporadically crashes on open, Front end freezes on start-up, I have borrowed the title for this question ...
0
votes
0answers
59 views

Mathematica freezing during Kernel intialization

Whenever I start Mathematica it freezes with kernel initialization. I have tried both deleting the paclet folders as well as updating the paclet folder but no avail. Kindly help me.
0
votes
0answers
60 views

Using Import during initialization, i.e., in an init.m file

I am trying to import a list of directories from a file during initialization. I wrote a package that defines a function to import the file. When I test the function in a notebook or execute the <...
0
votes
0answers
389 views

Cluster integration: Problem connecting to Sun Grid Engine

I'm trying to launch some kernels in a cluster engine running Sun Grid Engine using Cluster integration. But I'm getting the error "Cannot find components required for SGE". ...