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Changes for page Troubleshooting

Last modified by kindler on 2025/05/14 16:54
From version 36.1
edited by kindler
on 2021/12/15 14:58
Change comment: There is no comment for this version
To version 37.1
edited by kindler
on 2022/01/27 09:50
Change comment: There is no comment for this version

Summary

Details

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1 +(% class="wikigeneratedid" %)
2 +This page collects some more commonly encountered problems when using the systems via the Collaboratory.
3 +
4 +(% class="wikigeneratedid" %)
5 +For more information on the Collaboratory, please seee the [[documentation of the EBRAINS Collaboratory environment>>https://wiki.ebrains.eu/bin/view/Collabs/the-collaboratory/]].
6 +
1 1  == Jupyter notebook environment ("Lab") related ==
2 2  
3 3  === Error message "Error in Authenticator.pre_spawn_start: ... 401: Unauthorized" ===
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36 36  Via choosing a different lab execution site it is be possible to choose a specific site, if there are specific needs for the created Jupyter virtual machine for a given task (e.g. a large memory requirement). Currently all the examples do not need any site specific features, so you can select in principle any site. The "safe choice" is to use CSCS as the primary execution site.
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38 38  
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95 95  
96 96  There are also some additional Python3 related changes in the brainscales_system_chain_test.py example. Please find a [[working example script>>https://lab.ch.ebrains.eu/user-redirect/lab/tree/shared/NMC%20Collab%20copy%20template/BrainScaleS/BrainScaleS_01_Chain.ipynb]] in our [[copy-template Drive>>https://wiki.ebrains.eu/bin/view/Collabs/nmc-collab-copy-template/Drive]] (for copying into users collabs).
97 97  
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104 +==== ====