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rtwintgt

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i get the following error when trying to run rtwintgt -setup
You are going to install the Real-Time Windows Target kernel.
Do you want to proceed? [y] : y
'C:\Program' is not recognized as an internal or external command,
operable program or batch file.
Error using fread
Invalid file identifier. Use fopen to generate a valid file identifier.
Error in rtwintgt>RunInstaller (line 230)
errmsg = regexprep(fread(logh, inf, '*char').', {'^Error: ', '[\n]*$'}, '');
Error in rtwintgt>rtwt_setup (line 112)
result = RunInstaller(prompt, 'install');
Error in rtwintgt (line 58)
retval = feval(subfn, prompt);
Any ideas?

Accepted Answer

Kaustubha Govind
Kaustubha Govind on 22 Feb 2012
There seems to be a small bug in the RTWT installer in R2011b which causes problems when your MATLAB is installed in a path containing spaces. You can fix this bug yourself:
>> edit rtwintgt
Find the that reads as follows:
result = system(sprintf('%s %s', installer, args));
and replace it with:
result = system(sprintf('"%s" %s', installer, args));
This adds a pair of double quotes around the installer path, so that when it is run using the System shell, there are no problems because of the space in the path.
  3 Comments
vinay pandey
vinay pandey on 3 May 2015
Got the same error as @sriharsha. edited rtwintgt as suggested by @kaustubha. Again getting the same error as @sriharsha. Now i ran rtwho and got this- Real-Time Windows Target engine error: Real-Time Windows Target installation is not complete. Please type 'rtwintgt -setup' to complete the installation. Type 'help rtwintgt' for more information. Help!! ps-i am also using r2011b, because of my real time setup limitations.

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