[I 18:53:05.556 NotebookApp] Serving notebooks from local directory: /home/dmitry/Coding/ton
[I 18:53:05.556 NotebookApp] The Jupyter Notebook is running at:
[I 18:53:05.556 NotebookApp] http://localhost:8888/?token=9d1f0beab14cefd0dfd85ea4ca8a248191a2ad62f725da40
[I 18:53:05.557 NotebookApp]  or http://127.0.0.1:8888/?token=9d1f0beab14cefd0dfd85ea4ca8a248191a2ad62f725da40
[I 18:53:05.557 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 18:53:05.575 NotebookApp] 
    
    To access the notebook, open this file in a browser:
        file:///home/dmitry/.local/share/jupyter/runtime/nbserver-32055-open.html
    Or copy and paste one of these URLs:
        http://localhost:8888/?token=9d1f0beab14cefd0dfd85ea4ca8a248191a2ad62f725da40
     or http://127.0.0.1:8888/?token=9d1f0beab14cefd0dfd85ea4ca8a248191a2ad62f725da40
[W 18:53:13.236 NotebookApp] 404 GET /nbextensions/widgets/notebook/js/extension.js?v=20191216185305 (127.0.0.1) 10.79ms referer=http://localhost:8888/notebooks/Untitled.ipynb
[I 18:53:13.431 NotebookApp] Kernel started: e41dde80-5145-4a41-8de3-47a292325869
[W 18:53:14.945 NotebookApp] 404 GET /api/kernels/21074eaf-4e5c-454c-b395-0cdb5de35d09/channels?session_id=a7e1ed1fc4c24e76885b954743034700 (127.0.0.1): Kernel does not exist: 21074eaf-4e5c-454c-b395-0cdb5de35d09
[W 18:53:14.947 NotebookApp] 404 GET /api/kernels/21074eaf-4e5c-454c-b395-0cdb5de35d09/channels?session_id=a7e1ed1fc4c24e76885b954743034700 (127.0.0.1) 4.87ms referer=None
[I 18:53:21.117 NotebookApp] Starting buffering for e41dde80-5145-4a41-8de3-47a292325869:1849a1eb68b24253802c1a48566e22de
[I 18:53:21.426 NotebookApp] Kernel shutdown: e41dde80-5145-4a41-8de3-47a292325869
[I 18:53:21.463 NotebookApp] Kernel started: 4d8f280f-8732-4d27-a299-c415382cdfc3
failed to load `�.fc`
Found 1 function declarations
function print : Forall (A) A -> ()
new type of function print : Forall (A) A -> ()
Starting xeus-func kernel...

If you want to connect to this kernel from an other client, you can use the /home/dmitry/.local/share/jupyter/runtime/kernel-4d8f280f-8732-4d27-a299-c415382cdfc3.json file.
Run with XEUS 0.23.2
[W 18:53:47.949 NotebookApp] Replacing stale connection: 21074eaf-4e5c-454c-b395-0cdb5de35d09:a7e1ed1fc4c24e76885b954743034700
[W 18:53:56.957 NotebookApp] 404 GET /api/contents/myfunc.ipynb?content=0&_=1576515116009 (127.0.0.1): No such file or directory: myfunc.ipynb
[W 18:53:56.957 NotebookApp] No such file or directory: myfunc.ipynb
[W 18:53:56.957 NotebookApp] 404 GET /api/contents/myfunc.ipynb?content=0&_=1576515116009 (127.0.0.1) 1.15ms referer=http://localhost:8888/notebooks/myfunc.ipynb
[I 18:53:56.964 NotebookApp] Uploading file to /myfunc.ipynb
failed to load `�dmitry/Coding/ton/ton/crypto/smartcont/stdlib.fc`
ERROR: during execute_request
[json.exception.type_error.316] invalid UTF-8 byte at index 17: 0x01
[I 18:55:13.967 NotebookApp] Saving file at /Untitled.ipynb

export FUNCPATH=/home/dmitry/Coding/ton/ton/crypto/smartcont:/home/dmitry/Coding/ton/ton/build/crypto