Build fails when patching gwt-2.9.0 about aur-rstudio-desktop-git HOT 2 OPEN

Thanks for poking me about it, I'm currently away from my ring and can't really test/post updates, sorry. Untill I'm back could you please try it gwt patch is still required? Remove it from prepare() function and post the error message if any.
The gwt error is due to outdated nodejs-external.patch you should be able to build rstudio with bundled nodejs by removing this line in PKGBUILD:
https://github.com/bartoszek/AUR-rstudio-desktop-git/blob/master/PKGBUILD#L42
I'll try to update it as soon as I'm back.
Related to #2

from aur-rstudio-desktop-git.

So, it still fails at building after your proposed fix.
Here is the code it is spitting out.

BUILD FAILED
/mnt/temp/AUR-rstudio-desktop-git/src/rstudio/src/gwt/build.xml:146: The following error occurred while executing this line:
/mnt/temp/AUR-rstudio-desktop-git/src/rstudio/src/gwt/build.xml:110: Execute failed: java.io.IOException: Cannot run program "../../../../../dependencies/common/node/16.14.0/bin/node" (in directory "/mnt/temp/AUR-rstudio-desktop-git/src/rstudio/src/gwt/panmirror/src/editor"): error=2, No such file or directory
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
	at java.lang.Runtime.exec(Runtime.java:621)

from aur-rstudio-desktop-git.