closes the link to the front end that was opened by UseFrontEnd[] or ConnectToFrontEnd[].


CloseFrontEnd
closes the link to the front end that was opened by UseFrontEnd[] or ConnectToFrontEnd[].
Details and Options
- To use CloseFrontEnd, you first need to load J/Link using Needs["JLink`"].
- After using UseFrontEnd[] or ConnectToFrontEnd[], you should ensure that CloseFrontEnd[] is called before you quit the kernel.
See Also
Tech Notes
Text
Wolfram Research (2007), CloseFrontEnd, Wolfram Language function, https://reference.wolfram.com/language/JLink/ref/CloseFrontEnd.html.
CMS
Wolfram Language. 2007. "CloseFrontEnd." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/JLink/ref/CloseFrontEnd.html.
APA
Wolfram Language. (2007). CloseFrontEnd. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/JLink/ref/CloseFrontEnd.html
BibTeX
@misc{reference.wolfram_2025_closefrontend, author="Wolfram Research", title="{CloseFrontEnd}", year="2007", howpublished="\url{https://reference.wolfram.com/language/JLink/ref/CloseFrontEnd.html}", note=[Accessed: 08-August-2025]}
BibLaTeX
@online{reference.wolfram_2025_closefrontend, organization={Wolfram Research}, title={CloseFrontEnd}, year={2007}, url={https://reference.wolfram.com/language/JLink/ref/CloseFrontEnd.html}, note=[Accessed: 08-August-2025]}