Unable to access Jupyter notebook examples from Coursera
Unable to access Jupyter notebook examples from Coursera
cannot access to the previous examples of coursera, all the notebooks were removed from tools/jupyterlab
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YuchaoZhang commented
Same problem !! I'm a new learner and I cannot open the exercises !!!
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Jas commented
Same here! Please solve our problem, we have paid for the course. This is not fair.
I was almost at the end of course content of SQL week 4 and assignment. -
Steve McCarthy commented
bump
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bougrine anis commented
me too
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Nandini Gupta commented
Same problem I am facing , all notebook has been gone
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Nandini Gupta commented
Same problem I am facing
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not corona commented
Same here!! All the labs are gone
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Anonymous commented
having the same problem
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Fredrik Lyreskog commented
Same here. Can't reach the notebook for my lab, and all other labs is gone!
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Ningyao Xu commented
Same here, please help!
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INDRAJEET BHUSKUTE commented
Same here. Even they appear, they end up in gateway timeout
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Hugo Bertini commented
same here, please help
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Oswin Savio Concessao commented
Same here from India please help
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Neha Saxena commented
Same here from Australia. Though when I changed my laptop, it's working fine on another machine.
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Jandir Peixoto de Paula commented
Same here from Brazil
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Osca Yuwawira commented
Any workarounds to this?
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Gianluca Domeniconi commented
samere here!!!
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Akshay Shimpi commented
same log shown to me also.i'm also tried yesterday and today but it didn't work.
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Veselina Dimitrova commented
Same here tried several times yesterday and today and all times server failed/timeout/.
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Riley Schenck commented
Here's the code I get after the spawn fails:
2020-03-12 03:18:10+00:00 [Normal] Successfully assigned jupyterhub-jupyterlab-4/jupyterlab-rileyschenck to 10.115.159.146
2020-03-12 03:18:10+00:00 [Warning] MountVolume.SetUp failed for volume "gluster" : mount failed: mount failed: exit status 1 Mounting command: systemd-run Mounting arguments: --description=Kubernetes transient mount for /var/data/kubelet/pods/c8dd38cf-3627-4e3c-a355-cefb383654a6/volumes/kubernetes.io~glusterfs/gluster --scope -- mount -t glusterfs -o auto_unmount,backup-volfile-servers=10.114.214.22:10.114.214.46:10.114.214.6:10.114.214.60:10.114.214.62:10.114.214.83:10.114.214.84:10.114.214.90:10.115.125.137:10.115.125.25:10.166.130.146:10.166.130.214:10.166.130.222:10.166.130.224:10.166.130.228:10.166.130.242:10.166.130.53:10.166.130.75:10.166.130.85:10.166.130.92,log-file=/var/data/kubelet/plugins/kubernetes.io/glusterfs/gluster/jupyterlab-rileyschenck-glusterfs.log,log-level=ERROR 10.114.214.84:gluster-production-storage/production/rileyschenck /var/data/kubelet/pods/c8dd38cf-3627-4e3c-a355-cefb383654a6/volumes/kubernetes.io~glusterfs/gluster Output: Running scope as unit: run-ra05cc6630a3c40c4b3f1ccb6816d2c9e.scope [2020-03-12 03:18:10.610689] E [glusterfsd.c:825:gf_remember_backup_volfile_server] 0-glusterfs: failed to set volfile server: File exists Mount failed. Please check the log file for more details. , the following error information was pulled from the glusterfs log to help diagnose this issue: [2020-03-12 03:18:10.705697] E [fuse-bridge.c:6271:notify] 0-fuse: Server authenication failed. Shutting down. [2020-03-12 03:18:10.706653] E [timer.c:34:gf_timer_call_after] (-->/usr/lib/x86_64-linux-gnu/libgfrpc.so.0(rpc_clnt_start+0x39) [0x7fc649e75b09] -->/usr/lib/x86_64-linux-gnu/libgfrpc.so.0(rpc_clnt_reconnect+0xe7) [0x7fc649e75a67] -->/usr/lib/x86_64-linux-gnu/libglusterfs.so.0(gf_timer_call_after+0x2f3) [0x7fc64a0d7753] ) 0-timer: Either ctx is NULL or ctx cleanup started [Invalid argument]