Traceback (most recent call last):


 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py", line 599, in process_request_thread

self.finish_request(request, client_address)


 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py", line 334, in finish_request

self.RequestHandlerClass(request, client_address, self)


 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py", line 655, in __init__

self.handle()


 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/BaseHTTPServer.py", line 340, in handle

self.handle_one_request()


 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/BaseHTTPServer.py", line 328, in handle_one_request

method()


 "/private/var/root/client_python/prometheus_client/exposition.py", line 86, in do_GET

output = generate_latest(registry)


 "/private/var/root/client_python/prometheus_client/exposition.py", line 72, in generate_latest

for k, v in sorted(labels.items())]))
AttributeError: 'set' object has no attribute 'items'

Traceback (most recent call last):


 "/gpfs-path/softwares/sources/spack/bin/spack", line 81, in <module>

sys.exit(spack.main.main())


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/main.py", line 552, in main

return _main(command, parser, args, unknown)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/main.py", line 444, in _main

return _invoke_spack_command(command, parser, args, unknown_args)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/main.py", line 355, in _invoke_spack_command

return_val = command(parser, args)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/cmd/install.py", line 361, in install

package.do_install(**kwargs)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/package.py", line 1272, in do_install

**kwargs


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/package.py", line 1272, in do_install

**kwargs


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/package.py", line 1233, in do_install

return self._process_external_package(explicit)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/package.py", line 1175, in _process_external_package

spack.hooks.post_install(self.spec)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/hooks/__init__.py", line 73, in __call__

hook(*args, **kwargs)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/hooks/module_file_generation.py", line 32, in post_install

generator.write()


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/modules.py", line 380, in write

env = inspect_path(self.spec.prefix)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/spec.py", line 1364, in prefix

return Prefix(spack.store.layout.path_for_spec(self))


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/directory_layout.py", line 127, in path_for_spec

assert(not path.startswith(self.root))
AttributeError: 'NoneType' object has no attribute 'startswith'
