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webMathematica hosting

Bernard Vuilleumier, iLES
Posted 11 years ago
Did anyone try HostSRV.com for hosting their webMathematica projects?
I tried webMathematica on a VPS by ArviX. This was not successfull and the technician told me:
Since the suggestion from the webmathematica support didn't work, could you please contact them again and see what they have to say?
As we worked on the same issue for a couple of months, I believe involving the developer would be our only option now.
Can anyone help ArvIX or me for solving the problem (TIMELIMIT ERROR)?
Thanks
POSTED BY: Bernard Vuilleumier
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It looks like the installation of Mathematica isn't evaluating MSP commands. Please make sure that the kernel it is using can evaluate functions like MSPFormat:
http://reference.wolfram.com/mathematica/webMathematica/ref/MSPFormat.html

I'm not familiar with how this gets configured, but If it i looks like the MSP package isn't being loaded then I'd try to add the following line to the kernel init.m file:
Needs["MSP`"]
The kernel Init.m fle is a configuration file that runs when the kernel is loaded. You can add lines to it to have it load packages such as MSP for example. 
POSTED BY: Sean Clarke
Thanks David and Sean,

Some examples works fine (Expand, Live 3D Plotting), but Integrate A FunctionPlot Example doesn't work. It seems to me that configuration is OK. On my Mac, all is OK. Where is the problem?

Kind regards.
POSTED BY: Bernard Vuilleumier
The best question is whether you see this on your own machine when running the webMathematica application locally. 

You can find a tech support article on the subject of this error message here:[url=] http://support.wolfram.com/kb/5288

David Reiss is correct. This usually means that you have to increase the alloted time for the kernel to respond in the MSPConfiguration file. 
POSTED BY: Sean Clarke
Do all your webMathematica applications show this problem?  Or is it only one particular application.  webMathematica's configuration file has a setting that limits the amount of time that the Kernel will allow for each call to the server.  This file is called MSPConfiguration.xml and is in the WEB-INF subdirectory of the webMathematica installation.  The setting is in the KernelTimeLimit XML element in units of milliseconds as in:
<KernelTimeLimit>60000</KernelTimeLimit>

This is also discussed somewhere in the webMathematica documentation
POSTED BY: David Reiss
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