compile always fails with "RefResolutionError: addinfourl instance has no attribute '__exit__'" #811
Description
I'm using version 1.8.3 of the mbed-cli from Github. I have Python 2.7.10 installed on Mac OS 10.13.6.
I followed the mbed-cli installation directions, and then imported one of my new programs from mbed.org and tried to compile it.
The first time, I got an error due to missing the jsonschema package. I then installed that.
Unfortunately, every time I try to compile I get the same Python error (RefResolutionError: addinfourl instance has no attribute '__exit__').
I have also tried uninstalling and re-installing using the MacOS installer; I get the same error with that.
Could someone please tell me how I could fix this?
I've also posted this to the Questions on the mbed web site because I wasn't sure where to go for an answer.
Here's the verbose output:
[ned] /Users/ned/src/stepperMotor/StepperMotorTest % mbed compile -vv
[mbed-99820] Working path "/Users/ned/src/stepperMotor/StepperMotorTest" (program)
[mbed-99820] Exec "/usr/local/opt/python@2/bin/python2.7 -m pip list -l" in "/Users/ned/src/stepperMotor/StepperMotorTest"
Package Version
----------------------------- -------------
affine 2.2.2
appdirs 1.4.3
attrs 18.2.0
backports.functools-lru-cache 1.5
beautifulsoup4 4.7.0
certifi 2018.11.29
chardet 3.0.4
colorama 0.4.1
dblatex 0.3.4
Django 1.10.5
enum34 1.1.6
fasteners 0.14.1
freetype-py 1.0.2
funcsigs 1.0.2
functools32 3.2.3.post2
future 0.16.0
fuzzywuzzy 0.17.0
GDAL 2.3.2
gerbmerge 1.8
gevent 1.0.1
greenlet 0.4.5
hidapi 0.7.99.post21
idna 2.6
image 1.5.5
intelhex 2.2.1
intervaltree 2.1.0
Jinja2 2.10
jsonschema 3.0.0a3
junit-xml 1.8
kipart 0.1.33
libusb1 1.3.0
lockfile 0.12.2
MarkupSafe 1.0
mbed-cli 1.8.3
mbed-greentea 1.5.0
mbed-host-tests 1.4.4
mbed-ls 1.4.6
mbed-tools 0.1.14
mercurial 4.8
mock 2.0.0
monotonic 1.5
nose 1.3.6
numpy 1.11.3
olefile 0.44
pbr 4.0.4
Pillow 4.0.0
pip 18.1
pip-upgrade-outdated 1.2
prettytable 0.7.2
pycairo 1.18.0
pycollada 0.4.1
pycups 1.9.68
pyelftools 0.25
pyglet 1.2.2
pyocd 0.14.3
pyparsing 2.0.3
pyqtgraph 0.10.0
pyrsistent 0.14.8
pyrtlsdr 0.2.0
pyserial 3.4
python-dateutil 1.5
python-dbusx 0.9
python-poppler-qt4 0.18.1
python-tdbus 0.9
python-upconvert 0.8.9
python-usbtmc 0.6
pytz 2015.2
pyusb 1.0.2
PyYAML 3.12
requests 2.18.4
setuptools 39.2.0
SimpleParse 2.1.1a2
six 1.12.0
sortedcontainers 2.0.4
soupsieve 1.6
UNKNOWN 0.0.0
urllib3 1.22
websocket-client 0.48.0
wheel 0.31.1
[mbed-99820] Exec "/usr/local/opt/python@2/bin/python2.7 -u /Users/ned/src/stepperMotor/StepperMotorTest/.temp/tools/make.py -t GCC_ARM -m KL25Z --source . --build ./BUILD/KL25Z/GCC_ARM -v" in "/Users/ned/src/stepperMotor/StepperMotorTest"
Building project StepperMotorTest (KL25Z, GCC_ARM)
Scan: StepperMotorTest
Traceback (most recent call last):
File "/Users/ned/src/stepperMotor/StepperMotorTest/.temp/tools/make.py", line 293, in <module>
ignore=options.ignore
File "/Users/ned/src/stepperMotor/StepperMotorTest/.temp/tools/build_api.py", line 568, in build_project
src_paths, toolchain, inc_dirs=inc_dirs)
File "/Users/ned/src/stepperMotor/StepperMotorTest/.temp/tools/resources/__init__.py", line 518, in scan_with_toolchain
toolchain.config.load_resources(self)
File "/Users/ned/src/stepperMotor/StepperMotorTest/.temp/tools/config/__init__.py", line 1085, in load_resources
f.path for f in resources.get_file_refs(FileType.JSON)
File "/Users/ned/src/stepperMotor/StepperMotorTest/.temp/tools/config/__init__.py", line 539, in add_config_files
errors = sorted(validator.iter_errors(cfg))
File "/usr/local/lib/python2.7/site-packages/jsonschema-3.0.0a3-py2.7.egg/jsonschema/validators.py", line 280, in iter_errors
for error in errors:
File "/usr/local/lib/python2.7/site-packages/jsonschema-3.0.0a3-py2.7.egg/jsonschema/_validators.py", line 400, in properties
schema_path=property,
File "/usr/local/lib/python2.7/site-packages/jsonschema-3.0.0a3-py2.7.egg/jsonschema/validators.py", line 296, in descend
for error in self.iter_errors(instance, schema):
File "/usr/local/lib/python2.7/site-packages/jsonschema-3.0.0a3-py2.7.egg/jsonschema/validators.py", line 280, in iter_errors
for error in errors:
File "/usr/local/lib/python2.7/site-packages/jsonschema-3.0.0a3-py2.7.egg/jsonschema/_validators.py", line 310, in ref
scope, resolved = validator.resolver.resolve(ref)
File "/usr/local/lib/python2.7/site-packages/jsonschema-3.0.0a3-py2.7.egg/jsonschema/validators.py", line 700, in resolve
return url, self._remote_cache(url)
File "build/bdist.macosx-10.12-x86_64/egg/functools32/functools32.py", line 400, in wrapper
result = user_function(*args, **kwds)
File "/usr/local/lib/python2.7/site-packages/jsonschema-3.0.0a3-py2.7.egg/jsonschema/validators.py", line 710, in resolve_from_url
raise RefResolutionError(exc)
RefResolutionError: addinfourl instance has no attribute '__exit__'
[mbed-99820] ERROR: "/usr/local/opt/python@2/bin/python2.7" returned error.
Code: 1
Path: "/Users/ned/src/stepperMotor/StepperMotorTest"
Command: "/usr/local/opt/python@2/bin/python2.7 -u /Users/ned/src/stepperMotor/StepperMotorTest/.temp/tools/make.py -t GCC_ARM -m KL25Z --source . --build ./BUILD/KL25Z/GCC_ARM -v"