# Dependancy issues (Mac)

**URL:** <https://community.blockcerts.org/t/dependancy-issues-mac/1284>\
**Category:** Technical\
**Created:** [August 20, 2018, 4:37pm UTC](https://community.blockcerts.org/t/dependancy-issues-mac/1284 "2018-08-20T16:37:19Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![JoshAFairhead](https://avatars.discourse-cdn.com/v4/letter/j/e495f1/32.png) [@JoshAFairhead](https://community.blockcerts.org/u/JoshAFairhead)\
**Post date:** [August 20, 2018, 4:37pm UTC](https://community.blockcerts.org/t/dependancy-issues-mac/1284/1 "2018-08-20T16:37:19Z")

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After a rough start I initially got relatively far along in the process of issuing certificates in regtest mode, however I was having a few issues so decided to start again from scratch. To do so I WIPED MY WHOLE MAC and I now have a totally fresh install but unfortunately I’m just getting errors back for cert-issuer. I cloned both cert-tools and cert-issuer and tried run cert-issuer. Doing so resulted in:

cert-tools 2.0.11 has requirement configargparse\>=0.13.0, but you’ll have configargparse 0.12.0 which is incompatible.

Requirement already satisfied: MarkupSafe\>=0.23 in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages (from Jinja2\>=2.10-\>flask\>=0.10.1-\>connexion\>=1.1.14-\>cert-core\>=2.1.9-\>cert-issuer) (1.0)  
cert-tools 2.0.11 has requirement configargparse\>=0.13.0, but you’ll have configargparse 0.12.0 which is incompatible.

Requirement already satisfied: MarkupSafe\>=0.23 in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages (from Jinja2\>=2.10-\>flask\>=0.10.1-\>connexion\>=1.1.14-\>cert-core\>=2.1.9-\>cert-tools) (1.0)  
cert-issuer 2.0.15 has requirement configargparse==0.12.0, but you’ll have configargparse 0.13.0 which is incompatible.

I also I’ve also been having problems with pysha3 versions that seem to conflict…

Has anyone else had these issues and gotten around them on a mac?

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<div class="post-metadata">

**Author:** ![JoshAFairhead](https://avatars.discourse-cdn.com/v4/letter/j/e495f1/32.png) [@JoshAFairhead](https://community.blockcerts.org/u/JoshAFairhead)\
**Post date:** [August 21, 2018, 12:16pm UTC](https://community.blockcerts.org/t/dependancy-issues-mac/1284/2 "2018-08-21T12:16:57Z")

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For the record this is now working after installing/uninstalling various versions of pip and cert-issuer via command line. I then got past this issue which showed the tool to run fine by using the command: create-certificate-template -c conf.ini

However at after modifying the conf file with my own data it started kicking back the following error (which was resolved by making sure my files were correct )

Traceback (most recent call last):  
File “/usr/local/bin/create-certificate-template”, line 11, in   
load\_entry\_point(‘cert-tools==2.0.11’, ‘console\_scripts’, ‘create-certificate-template’)()  
File “/usr/local/lib/python2.7/dist-packages/cert\_tools/create\_v2\_certificate\_template.py”, line 191, in main  
template = create\_certificate\_template(conf)  
File “/usr/local/lib/python2.7/dist-packages/cert\_tools/create\_v2\_certificate\_template.py”, line 116, in create\_certificate\_template  
badge = create\_badge\_section(config)  
File “/usr/local/lib/python2.7/dist-packages/cert\_tools/create\_v2\_certificate\_template.py”, line 30, in create\_badge\_section  
‘image’: helpers.encode\_image(cert\_image\_path),  
File “/usr/local/lib/python2.7/dist-packages/cert\_tools/helpers.py”, line 31, in encode\_image  
with open(filename, “rb”) as image\_file:  
IOError: [Errno 2] No such file or directory: ‘/home/parallels/folder/cert-tools/sample\_data/images/ThumbsUp.png’

The last file was supposed to be thumbsup.jpg

Anyway just reporting for anyone that finds this info useful in debugging 🙂