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MathGroup Archive 2006

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Re: No output or In[n] prompt appearing

  • To: mathgroup at smc.vnet.net
  • Subject: [mg68700] Re: [mg68648] No output or In[n] prompt appearing
  • From: Bruce Miller <brucem at wolfram.com>
  • Date: Thu, 17 Aug 2006 04:18:03 -0400 (EDT)
  • References: <200608141044.GAA25371@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

On Mon, Aug 14, 2006 at 06:44:28AM -0400, alireza.amirkhizi at gmail.com wrote:
> I have this weird problem. When I enter anything as simple as
> 
> 2+2
> 
> and shift+Enter, there is no error or anything. It seems that the cell
> is evaluated, but nothing shows up, not even the In[1] prompt. I do not
> know what to check or where to look. All help is very much appreciated.
> 
> alirezA.


Quick test: hold down the SHIFT key as Mathematica launches. 

Other diagnostic tests are machine-dependent. 

Does the Mathematica kernel by itself run? 
  Unix/Linux:  run "math" at a command prompt.
  Windows: Start menu - Programs - Mathematica v.v - Mathematica v.v Kernel. 
  Macintosh: Control click on /Applications/Mathematica v.v.app, 
     chose "Show Package Contents", 
     burrow down Contents/ and MacOS/, 
     double click on MathKernel. 
Sometimes messages from the kernel are not passed up through the front end. 

Feel free to send the results to support at wolfram.com, Attn: Bruce. 
Include the Mathematica and operating system versions.  The License Number 
(Ldddd-dddd) might be useful, too. 


Bruce Miller
Technical Support
Wolfram Research, Inc. 
support at wolfram.com
http://support.wolfram.com/  


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