Hi All,
I am facing an issue while trying to Install Nextcloud Desktop Client on Raspberry Pi3 with Raspian OS. I have followed the steps till sudo make install. While executing this command I got fatal error like this.

/home/pi/client_theming/client/src/libsync/theme.cpp:34:39: fatal error: /home/pi/client_theming/build-1/../nextcloudtheme/nextcloudtheme.h: No such file or directory
# include INCLUDE_FILE(THEME_INCLUDE)
^
compilation terminated.
src/libsync/CMakeFiles/nextcloudsync.dir/build.make:782: recipe for target ‘src/libsync/CMakeFiles/nextcloudsync.dir/theme.cpp.o’ failed
make[2]: *** [src/libsync/CMakeFiles/nextcloudsync.dir/theme.cpp.o] Error 1
CMakeFiles/Makefile2:242: recipe for target ‘src/libsync/CMakeFiles/nextcloudsync.dir/all’ failed
make[1]: *** [src/libsync/CMakeFiles/nextcloudsync.dir/all] Error 2
Makefile:149: recipe for target ‘all’ failed
make: *** [all] Error 2

Please help me to fix this issue. As I am new to linux and Raspberry Pi, I am stuck with this one.