Greetings:
I originally had Anaconda3 installed on my Ubuntu 16.04 notebook and could
not get Sage to setup and run.
I then uninstalled Anaconda3 and then reinstalled Sage. After the
re-installation then Sage crashed.
Please help!
Thanks and regards,
Grant Ellis
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***
IPython post-mortem report
{'commit_hash': u'5c9c918',
'commit_source': 'installation',
'default_encoding': 'UTF-8',
'ipython_path':
'/home/grant/SageMath/local/lib/python2.7/site-packages/IPython',
'ipython_version': '5.1.0',
'os_name': 'posix',
'platform': 'Linux-4.8.0-54-generic-x86_64-with-debian-stretch-sid',
'sys_executable': '/home/grant/SageMath/local/bin/python',
'sys_platform': 'linux2',
'sys_version': '2.7.13 (default, Mar 26 2017, 06:36:11) \n[GCC 5.4.0
20160609]'}
***
***
Crash traceback:
---
---
ImportErrorPython 2.7.13: /home/grant/SageMath/local/bin/python
Tue Jul 18 07:36:07 2017
A problem occurred executing Python code. Here is the sequence of function
calls leading up to the error, with the most recent (innermost) call last.
/home/grant/SageMath/src/bin/sage-ipython in ()
1 #!/usr/bin/env python
2 # -*- coding: utf-8 -*-
3 """
4 Sage IPython startup script.
5 """
6
7 from sage.repl.interpreter import SageTerminalApp
8
9 app = SageTerminalApp.instance()
---> 10 app.initialize()
global app.initialize = >
11 app.start()
in initialize(self=, argv=None)
/home/grant/SageMath/local/lib/python2.7/site-packages/traitlets/config/application.pyc
in catch_config_error(method=,
app=, *args=(None,), **kwargs={})
72 TRAITLETS_APPLICATION_RAISE_CONFIG_FILE_ERROR = False
73 else:
74 raise ValueError("Unsupported value for environment variable:
'TRAITLETS_APPLICATION_RAISE_CONFIG_FILE_ERROR' is set to '%s' which is none of
{'0', '1', 'false', 'true', ''}."% _envvar )
75
76
77 @decorator
78 def catch_config_error(method, app, *args, **kwargs):
79 """Method decorator for catching invalid config
(Trait/ArgumentErrors) during init.
80
81 On a TraitError (generally caused by bad config), this will print
the trait's
82 message, and exit the app.
83
84 For use on init methods, to prevent invoking excepthook on invalid
input.
85 """
86 try:
---> 87 return method(app, *args, **kwargs)
method =
app =
args = (None,)
kwargs = {}
88 except (TraitError, ArgumentError) as e:
89 app.print_help()
90 app.log.fatal("Bad config encountered during initialization:")
91 app.log.fatal(str(e))
92 app.log.debug("Config at the time: %s", app.config)
93 app.exit(1)
94
95
96 class ApplicationError(Exception):
97 pass
98
99
100 class LevelFormatter(logging.Formatter):
101 """Formatter with additional `highlevel` record
102
/home/grant/SageMath/local/lib/python2.7/site-packages/IPython/terminal/ipapp.pyc
in initialize(self=, argv=None)
294
295 return super(TerminalIPythonApp, self).parse_command_line(argv)
296
297 @catch_config_error
298 def initialize(self, argv=None):
299 """Do actions after construct, but before starting the app."""
300 super(TerminalIPythonApp, self).initialize(argv)
301 if self.subapp is not None:
302 # don't bother initializing further, starting subapp
303 return
304 # print self.extra_args
305 if self.extra_args and not self.something_to_run:
306 self.file_to_run = self.extra_args[0]
307 self.init_path()
308 # create the shell
--> 309 self.init_shell()
self.init_shell = >
310 # and draw the banner
311 self.init_banner()
312 # Now a variety of things
