Arch Linux

Ajunta

Member

From: Moscow

Registered: 2009-05-31

Posts: 58

[SOLVED] Sage-mathematics (Notebook) won't work after a recent update

Hello!

I've got troubles runnig sagemath's notebook server. After a recent update it goes like this:

$ sage -n
┌────────────────────────────────────────────────────────────────────┐
│ Sage Version 6.1.1, Release Date: 2014-02-04                       │
│ Type "notebook()" for the browser-based notebook interface.        │
│ Type "help()" for help.                                            │
└────────────────────────────────────────────────────────────────────┘

Please wait while the Sage Notebook server starts...
sh: symbol lookup error: sh: undefined symbol: rl_signal_event_hook
sh: symbol lookup error: sh: undefined symbol: rl_signal_event_hook
sh: symbol lookup error: sh: undefined symbol: rl_signal_event_hook
sh: symbol lookup error: sh: undefined symbol: rl_signal_event_hook
sh: symbol lookup error: sh: undefined symbol: rl_signal_event_hook
The notebook files are stored in: sage_notebook.sagenb
┌────────────────────────────────────────────────┐
│                                                │
│ Open your web browser to http://localhost:8080 │
│                                                │
└────────────────────────────────────────────────┘
Executing twistd  --pidfile="sage_notebook.sagenb/sagenb.pid" -ny "sage_notebook.sagenb/twistedconf.tac"
sh: symbol lookup error: sh: undefined symbol: rl_signal_event_hook

And the notebook server won't start. Searching for the solution yields Notebook won't start with bash 4.3 (unanswered question from 2 Mar) and Minimise security risks with an application that needs root? (same error message, but the main idea is about some third-party untasted software).

Since sage-mathematics is in official repository and there is wiki page I figured out I would ask here, because still no solution found except for downgrading bash or going with virtualization.

Last edited by Ajunta (2014-03-20 04:40:57)

karol

Archivist

Registered: 2009-05-06

Posts: 25,440

Re: [SOLVED] Sage-mathematics (Notebook) won't work after a recent update

https://bugs.archlinux.org/task/39533

Ajunta

Member

From: Moscow

Registered: 2009-05-31

Posts: 58

Re: [SOLVED] Sage-mathematics (Notebook) won't work after a recent update

Thanks for the link!

It seems to work well after a recent update (package version 2)!