make check fails in [build JCS]

Hi all,

after a successful build with "build-nocheck", the next step "make 
check" fails in [build JCS].

I get the error messages:
[build JCS] JunitTest/comphelper_complex
[build JCS] JunitTest/forms_unoapi_3
[build JCS] JunitTest/forms_unoapi_4
[build JCS] JunitTest/forms_complex
[build JCS] JunitTest/framework_complex
error: illegal argument for --class-path: Illegal char <:> at index 4: 
file:///D:/Build_sep18/core/instdir/program/classes/juh.jar
make[1]: *** [D:/Build_Sep18/core/solenv/gbuild/JavaClassSet.mk:53: 
D:/Build_sep18/core/workdir/JavaClassSet/JunitTest/comphelper_complex/done] 
Error 2
make[1]: *** Waiting for unfinished jobs....
error: illegal argument for --class-path: Illegal char <:> at index 4: 
file:///D:/Build_sep18/core/instdir/program/classes/juh.jar
make[1]: *** [D:/Build_Sep18/core/solenv/gbuild/JavaClassSet.mk:53: 
D:/Build_sep18/core/workdir/JavaClassSet/JunitTest/forms_complex/done] 
Error 2
make: *** [Makefile:286: build] Error 2

My configure is
--with-external-tar=/cygdrive/d/Build_Sep18/externalsrc
--with-junit=/cygdrive/c/cygwin64/junit/junit-4.10.jar
--with-ant-home=/cygdrive/c/cygwin64/ant199
--disable-ccache
--with-visual-studio=2017
--with-help=html
--with-lang=de
--enable-64-bit
--enable-debug
--disable-cve-tests
--with-parallelism=4
--with-jdk-home=/cygdrive/c/Programme/Java/jdk-9.0.1

Kind regards
Regina