Options, methods or issues launching a Kernel instance

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8
votes
0answers
360 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
572 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
150 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
251 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
535 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
226 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
47 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
44 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? ...
2
votes
0answers
935 views

mathematica startup time

I have Mathematica 7 and 8 installed on my laptop. Mathematica 7 starts quite fast, but Mathematica 8 is extremely slow to start. In the Option Inspector I canceled the "welcome screen" option at ...
1
vote
0answers
49 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
31 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
162 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: ...
1
vote
0answers
104 views

Multiple scripts run using same kernel

I have an external program that calls Mathematica scripts upon certain events. Each script requires a large Mathematica library to load (takes a while). Is there some way to run an initial script ...
0
votes
0answers
30 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
45 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
58 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
388 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". ...