[IPython-dev] newest development version serves no notebooks

Matthias BUSSONNIER bussonniermatthias at gmail.com
Tue Oct 14 03:54:49 EDT 2014

Le 14 oct. 2014 à 09:46, Zoltán Vörös a écrit :

> Hi all,
> I have just pulled the latest version from github master, and it seems 
> to me that notebooks are not served any more. When I try to open an 
> existing notebook, I end up with a blank page. The same thing happens, 
> if I create a new notebook on the dashboard. The notebook is created on 
> disc, and as far as I see, it is a valid notebook, yet, in the browser, 
> none of the components (toolbar, header, etc.) is loaded, and the first 
> input cell is not even inserted. I started ipython from the command line 
> with

Shot in the dark, we recently update the component-repo to code mirror 4
can you try updating the submodule ? 

$ python setup.py submodule

should do the trick. 

Let me know if this works. 

>> BROWSER=google-chrome-stable ipython notebook
> and here is my output:
> v923z at tux:~$ [I 141014 09:28:42 application:307] Using existing profile 
> dir: u'/home/v923z/.ipython/profile_default'
> [I 141014 09:28:42 notebookapp:562] Serving local MathJax from 
> /home/v923z/.ipython/profile_default/static/mathjax/MathJax.js at 
> /static/mathjax/MathJax.js
> [I 141014 09:28:42 notebookapp:902] Serving notebooks from local 
> directory: /home/v923z/papers/notes
> [I 141014 09:28:42 notebookapp:902] 0 active kernels
> [I 141014 09:28:42 notebookapp:902] The IPython Notebook is running at: 
> http://localhost:8888/
> [I 141014 09:28:42 notebookapp:903] Use Control-C to stop this server 
> and shut down all kernels (twice to skip confirmation).
> ATTENTION: default value of option force_s3tc_enable overridden by 
> environment.
> [4393:4393:1014/092843:ERROR:sandbox_linux.cc(305)] InitializeSandbox() 
> called with multiple threads in process gpu-process
> [4355:4355:1014/092843:ERROR:desktop_window_tree_host_x11.cc(1547)] Not 
> implemented reached in void 
> views::DesktopWindowTreeHostX11::MapWindow(ui::WindowShowState)
> [I 141014 09:28:47 handlers:114] Creating new file in /
> [I 141014 09:29:30 handlers:114] Creating new file in /
> [I 141014 09:30:32 handlers:114] Creating new file in /
> [4355:4355:1014/093036:ERROR:navigation_entry_screenshot_manager.cc(163)] Invalid 
> entry with unique id: 15
> [4355:4355:1014/093043:ERROR:navigation_entry_screenshot_manager.cc(163)] Invalid 
> entry with unique id: 16
> "Creating new file" refers to the moments when I pressed "New notebook" 
> in the dashboard, while the last two error messages were generated when 
> I tried to navigate to the address of the notebook in firefox. Is there 
> a reason why the kernel should not be started? In the dashboard, no 
> kernels are listed as running. (command line ipython seems to be OK.) 
> Oh, and I want to make clear that I cleared the cache of the browser:)
> Is there something that I might have missed, or that I could use to 
> track down the problem?
> Thanks,
> Zoltán
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