launch draw.bat failed and launch DRAWEXE.exe failed

Hello everyone. I just installed openCASCADE 7.1.0 and Compiled with no error when I try to run draw.bat
I get the following error. 

Hint: use "pload ALL" command to load standard commands
'DRAWEXE.exe' is not recognized as an internal or external command,
operable program or batch file.

then I tried to launch DRAWEXE.exe in  $CASROOT\win64\vc10\bind, I get the following error. 

error in Tk initialization. Tcl reported: invalid command name "tcl_find Library"
couldn't read file "ddefault": no such file or directory

How should I fix this problem

Kirill Gavrilov's picture

draw.bat needs arguments to start Debug/Release build, as well as Visual Studio version.
I see you have Debug build, but do you have Release one (which is default, when you start draw.bat without arguments).

kaijun guo's picture

I just tried Release build and Draw.bat can launch now,Thank you for your advice : )