[eclipse-clp-users] cannot run tkeclipse on Windows 10

I downloaded ECLiPSe_7.1_13_x86_64_nt.exe from the path below
https://eclipseclp.org/Distribution/Builds/7.1_13/x86_64_nt/ .
After downloading and installing ECLiPSe, running tkeclipse cause the 
caution below:

------------
couldn't initialize ECLiPSe while executing "ec_init_"
(procedure "ec_init" line 7)
invoked from within
"ec_init"
(file "C:\Program Files\ECLiPSe 7.1\lib_tcl\tkeclipse.tcl" line 1124.
-------------

After this caution occurs, It cannot continue anymore.
I'm using Windows 10 Home version 22H2.

Does anyone have any suggestions to fix this problem?
Any help will be appreciated.

Regards,
Taku Koyahata