Error message: scons: warning: Ignoring missing SConscript

[Arthur Tinka]

Hello,

build_dir = build.build_dir
if not isinstance(build, BuildTypes.DoxygenCoverage):
    # Build each component.
    for toplevel_dir in components:
        bld_dir = os.path.join(toplevel_dir, 'build', build_dir)
        if not os.path.exists(bld_dir):
            os.mkdir(bld_dir)
        script = os.path.join(toplevel_dir, 'SConscript')
        (test_logs, lib) = SConscript(script, src_dir=toplevel_dir, variant_dir=bld_dir,
                                      duplicate=0)

building with scons..outcome is:

scons: warning: Ignoring missing SConscript 'global/build/debug/SConscript'
File "/Users/Arthur/chaste/SConstruct", line 369, in <module>
TypeError: 'NoneType' object is not iterable:
File "/Users/Arthur/chaste/SConstruct", line 369:
duplicate=0)

I have no idea what to do..can someone help?

Arthur

[bvdet]

Whenever you encounter an error like this, strategically place print statements to see what values (if any) and value types are assigned to identifiers. In this case, I would guess that component is None.