DOS window popup causing problems

I am developing a GUI application in Matlab R2018b. This C:\Windows\system32\cmd.exe window pops up and won't go away. It is causing problems. What causes it to pop up and how do you get rid of it?

[Guillaume]

Most likely, you've put some code somewhere that invokes a command window. We certainly can't say without seeing your code.

[Image Analyst]

If you're talking about a compiled application rather than in the MATLAB development environment, then use mcc with the -e option.

Answer 1

[Kritika Bansal]

Hi,

One of the probably reasons for the cmd.exe window to pop up is you are using

!

somewhere in your code.

If this is not the case, you can see which statement in your code is causing the window to pop-up by adding the breakpoints to it and using Step/ Step-in/ Step-out buttons available in the debugger.