Traceback (most recent call last):


 "trivial_ex.py", line 8, in <module>

results = qvm.run(program, trials=1)


 "/opt/python/3.6.5/additional_packages/forest/lib/python3.6/site-packages/pyquil/api/_error_reporting.py", line 234, in wrapper

val = func(*args, **kwargs)
TypeError: run() got an unexpected keyword argument 'trials'

Traceback (most recent call last):


 "/disk/home/sinan/Downloads/spack/bin/spack", line 48, in <module>

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


 "/disk/home/sinan/Downloads/spack/lib/spack/spack/main.py", line 697, in main

return _invoke_command(command, parser, args, unknown)


 "/disk/home/sinan/Downloads/spack/lib/spack/spack/main.py", line 447, in _invoke_command

return_val = command(parser, args)


 "/disk/home/sinan/Downloads/spack/lib/spack/spack/cmd/create.py", line 719, in create

package = package_class(**constr_args)
TypeError: __init__() got an unexpected keyword argument 'url'
