julia-client 0.12.6 under Windows: Cannot resolve directory path of julia.exe

[StefanPofahl]

I have installed julia.exe in the following path:
"C:\Program Files (x86)\Julia 1.5.3\bin\julia.exe"
This path does not work, even so it is correct.
I have transfered this path into 8.3-MSDOS format
via batch file:
echo %s1
The result is:
C:\PROGRA2\JULIA1~1.3\bin\julia.exe

Now something is going on, but it stops (see attached screen shots).
bug.docx