Install Yaml

[Jee-Bee]

I want to try to install yaml on my mac.
First i found that there multiple versions of Yaml. Because of python version 2.7 i choose py27-yaml

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$ python --version
Python 2.7.3

But now i get the following error with with Xcode. I have OSX 10.8.5 and X Code 5.1.1 is the highest verion i can download.
I think i have some probles with an earlier version of X code. How can i fix this?

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$ sudo port install py27-yaml
Error: 
Error: No valid Xcode installation is properly selected.
Error: Please use xcode-select to select an Xcode installation:
Error:     sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer # version 5.1.1
Error: 
Error: The installed version of Xcode (2.0orlower) is too old to use on the installed OS version. Version 4.6.3 or later is recommended on Mac OS X 10.8.
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port py27-yaml failed

[pablogil]

I don't get the same error but as not been an expert on Terminal or coding I don't know how to correctly install YAML in OSX.
Jee-Bee, could you show me how it should be done and then I tell you what I get?

Thank you

[Jee-Bee]

I try now to delete my old Developers tools version. And try then again.

I don't get the same error but as not been an expert on Terminal or coding I don't know how to correctly install YAML in OSX.

me neither but i'm trying...

[Jee-Bee]

My first error was this:

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Error: The installed version of Xcode (2.0orlower) is too old to use on the installed OS version. Version 4.6.3 or later is recommended on Mac OS X 10.8.
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port py27-yaml failed
bash-3.2$ sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer # version 5.1.1

The solution was quite simple. I had to tell where Xcode was. so type:

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sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer # version 5.1.1 

After that

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sudo port install py27-yaml

i think (python 2.7 at least that was what i thought).
for other versions try

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port search yaml

and search in the list.

So I'm one step further. Stil one error to go. By starting FreeCAD i get this error in the Terminal

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read console log for details 
Traceback (most recent call last):
-->    File "/Users/jan-berttewinkel/FreeCAD/build/Mod/plugins/pluginloader.py", line 343, in __init__
    config3=set_defaults(config3)
-->    File "/Users/jan-berttewinkel/FreeCAD/build/Mod/plugins/pluginloader.py", line 144, in set_defaults
    for key in conf['plugins'].keys():
-->  KeyError: 'plugins'

During initialization the error 'plugins' occurred in /Users/jan-berttewinkel/FreeCAD/build/Mod/plugins/InitGui.py

I don't know yet what to do with it…


Edit: missed Start up error FreeCAD:

Screen Shot 2015-06-24 at 15.03.06.png (29.16 KiB) Viewed 3127 times

[Jee-Bee]

all logic files installed result is still the error...

[Jee-Bee]

maybe it have something to do with this:
http://answers.ros.org/question/9418/pr ... with-yaml/

[microelly2]

I think you have to bring your yaml directory into the search path of your freecad installation

can you try this and post the output of the python window here

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try:
	import yaml
except:

	import sys
	print path
	for p in sys.path:
		print p

print "------------------"
 
import os

# change this to your path
fn='/usr/lib/freecad/Mod/plugins/pluginloaderconfig.yaml'

if os.path.exists(fn):
	print ("exists: " + fn)

	stream = open(fn, 'r').read()
	config3 = yaml.load(stream)
	print config3

	import pprint
	pprint.pprint(config3)
else:
	print ("no file " + fn)