Error: unhandled exception: getters.nim(189, 12) `name.nBl` Blank identifier error [AssertionError]
I am trying to wrap the following:
```nim
# nim c wrapper.nim > fmuTemplate.nim

import nimterop/cimport

static:
  cDebug()
  cDisableCaching()           # Regenerate Nim wrapper every time

#cDefine("HAS_ABC")            # Set #defines for preprocessor and compiler
#cDefine("HAS_ABC", "DEF")

cDefine("DISABLE_PREFIX")
cDefine("FMI2_Export")
cDefine("FMI2_FUNCTION_PREFIX", "MyModel_")

cIncludeDir("./fmusdk-master/fmu20/src/shared/include")   # Setup any include directories
#cExclude("clib/file.h")       # Exclude file from wrapped output

cImport("./fmusdk-master/fmu20/src/models/fmuTemplate.h", recurse = true, mode= "c")  # Generate wrappers for header specified
```
and I am geting the following error:
```
.......................................stack trace: (most recent call last)
/home/jose/.nimble/pkgs/nimterop-#head/nimterop/cimport.nim(632, 23) cImport
/home/jose/.nimble/pkgs/nimterop-#head/nimterop/cimport.nim(138, 11) getToast
/home/jose/.choosenim/toolchains/nim-1.4.2/lib/system/assertions.nim(30, 26) failedAssertImpl
/home/jose/.choosenim/toolchains/nim-1.4.2/lib/system/assertions.nim(23, 11) raiseAssert
/home/jose/.choosenim/toolchains/nim-1.4.2/lib/system/fatal.nim(49, 5) sysFatal
/home/jose/src/fmi.nim/src/wrapper/wrapper.nim(19, 8) template/generic instantiation of `cImport` from here
/home/jose/.nimble/pkgs/nimterop-#head/nimterop/cimport.nim(704, 10) template/generic instantiation of `cImport` from here
/home/jose/.choosenim/toolchains/nim-1.4.2/lib/system/fatal.nim(49, 5) Error: unhandled exception: /home/jose/.nimble/pkgs/nimterop-#head/nimterop/cimport.nim(138, 16) `false` 

# Generated @ 2021-01-29T15:37:49+01:00
# Command line:
#   /home/jose/.nimble/pkgs/nimterop-#head/nimterop/toast --preprocess -m:c --recurse --defines+=DISABLE_PREFIX --defines+=FMI2_Export --defines+=FMI2_FUNCTION_PREFIX=MyModel_ --includeDirs+=/home/jose/src/fmi.nim/src/wrapper/fmusdk-master/fmu20/src/shared/include --pnim --nim:/home/jose/.choosenim/toolchains/nim-1.4.2/bin/nim /home/jose/src/fmi.nim/src/wrapper/fmusdk-master/fmu20/src/models/fmuTemplate.h -o /home/jose/.cache/nim/nimterop/toastCache/nimterop_1122627657.nim

toast.nim(227)           toast
cligen.nim(733)          cligenDoNotCollideWithGlobalVar
cligen.nim(651)          dispatchmain
toast.nim(150)           main
toast.nim(30)            process
ast2.nim(1944)           parseNim
ast2.nim(1829)           searchTree
ast2.nim(1801)           processNode
ast2.nim(1346)           addType
ast2.nim(1193)           addTypeProc
ast2.nim(1170)           getTypeProc
ast2.nim(679)            newProcTy
ast2.nim(660)            newFormalParams
ast2.nim(504)            newIdentDef
comphelp.nim(95)         getNameInfo
getters.nim(189)         getIdentifier
assertions.nim(29)       failedAssertImpl
assertions.nim(22)       raiseAssert
fatal.nim(49)            sysFatal
Error: unhandled exception: getters.nim(189, 12) `name.nBl` Blank identifier error [AssertionError]
 [AssertionDefect]
```

Any clue of what am I doing wrong?