Error 1047 in LabVIEW 8.2: LabVIEW failed to send variable to the script server. Server:""

[patsenat]

I am working with the evaluation version of labVIEW as well and I have run into another error.  I am using a MATLAB script node within a for loop and attempting to pass the for loop counter variable into the script.  When I run the code it brings up a 1047 error and says "LabVIEW failed to send variable to the script server. Server:"" ".  I looked up the error online which seems to have roots in a failed auto initialization of MATLAB.  Is there something that I can do in labVIEW to fix the problem or is it strictly a MATLAB error?  

I really appreciate your help.

[Jim_M]

Hi Patsenat,

            We have a knowledgebase document on our system referring to this issue.  Try reading through this and attempting what it says.  If you still have problems, please post again.

[A.Hakim]

I'm using Labview 8.6 and Matlab 7.9 2009b on windows 7 (64bit)

when I tried to open the Lorenz Diff Eq.vi....it woes not work and gives the error

Error 1047 occurred at LabVIEW:  LabVIEW failed to send variable to the script server. Server:"" in MATLAB script node - Lorenz Diff Eq.vi

I think there is no inital communication for opening the MATLAB server

 any can help?

[George_P_Burdell]

A.Hakim-

Were you able to follow the document linked above by Jim_M?  It seems like this is the exact issue you are seeing.  After following this Knowledge Base Article, are you still seeing the same behavior?

[A.Hakim]

Yes I followed what is written there and I used the command
matlab -regserver

But I was still have problems

But thanks god I solved it by uninstalling MATLAB and reinstalling it.............all now works fine............Thanks for help

[rdelgado]

I had the exact same problem. I tried the solution #1 in this document and it worked. http://digital.ni.com/public.nsf/allkb/2B3FF46C8512C4F786256CF30071BE53