I get the following error:
error: 'INTEGER_ATTRIBUTE' has no member named 'nominal'

Can someone tell me what this means? Two block models alone run fine, but then when I interconnect these two block models I get this error message.

Below is the complete error message.

gcc    -falign-functions -msse2 -mfpmath=sse     -I"C:/OpenModelica1.9.2Nightly//include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o MyProblem.Test_03lsy.o MyProblem.Test_03lsy.c
gcc    -falign-functions -msse2 -mfpmath=sse     -I"C:/OpenModelica1.9.2Nightly//include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o MyProblem.Test_04set.o MyProblem.Test_04set.c
MyProblem.Test_02nls.c: In function 'initializeStaticNLSData171':
MyProblem.Test_02nls.c:2905: error: 'INTEGER_ATTRIBUTE' has no member named 'nominal'
MyProblem.Test_02nls.c:2989: error: 'INTEGER_ATTRIBUTE' has no member named 'nominal'
MyProblem.Test_02nls.c:3045: error: 'INTEGER_ATTRIBUTE' has no member named 'nominal'
MyProblem.Test_02nls.c:3381: error: 'INTEGER_ATTRIBUTE' has no member named 'nominal'
gcc    -falign-functions -msse2 -mfpmath=sse     -I"C:/OpenModelica1.9.2Nightly//include/omc/c" -I. -DOPENMODELICA_XML_FROM_FILE_AT_RUNTIME  -c -o MyProblem.Test_05evt.o MyProblem.Test_05evt.c
MyProblem.Test_02nls.c: In function 'initializeStaticNLSData336':
MyProblem.Test_02nls.c:9229: error: 'INTEGER_ATTRIBUTE' has no member named 'nominal'
MyProblem.Test_02nls.c:9285: error: 'INTEGER_ATTRIBUTE' has no member named 'nominal'
MyProblem.Test_02nls.c:9393: error: 'INTEGER_ATTRIBUTE' has no member named 'nominal'
MyProblem.Test_02nls.c:9501: error: 'INTEGER_ATTRIBUTE' has no member named 'nominal'
mingw32-make: *** [MyProblem.Test_02nls.o] Error 1
mingw32-make: *** Waiting for unfinished jobs....
Compilation process exited with code 2