"Failed to load notebook" message in browser

[yha]

Failed to load notebook
The file /home/sternlab/ElegansTimeSeries/notebooks/stats.pluto2.jl could not be loaded. Please report this error!


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Error message:

IOError: realpath("/home/sternlab/ElegansTimeSeries/notebooks/stats.pluto7.jl"): no such file or directory (ENOENT)
Stacktrace:
  [1] uv_error
    @ ./libuv.jl:97 [inlined]
  [2] realpath(path::String)
    @ Base.Filesystem ./path.jl:448
  [3] open(session::Pluto.ServerSession, path::String; run_async::Bool, compiler_options::Nothing, as_sample::Bool)
    @ Pluto.SessionActions ~/.julia/packages/Pluto/0Ly6I/src/webserver/SessionActions.jl:32
  [4] (::Pluto.var"#try_launch_notebook_response#247"{Pluto.var"#try_launch_notebook_response#224#248"{Pluto.ServerSession}})(action::typeof(Pluto.SessionActions.open), path_or_url::String; title::String, advice::String, home_url::String, as_redirect::Bool, action_kwargs::Base.Iterators.Pairs{Symbol, Bool, Tuple{Symbol}, NamedTuple{(:as_sample,), Tuple{Bool}}})
    @ Pluto ~/.julia/packages/Pluto/0Ly6I/src/webserver/Static.jl:141
  [5] (::Pluto.var"#226#250")(request::HTTP.Messages.Request)
    @ Pluto ~/.julia/packages/Pluto/0Ly6I/src/webserver/Static.jl:172
  [6] (::Pluto.var"#213#235"{Bool, Pluto.var"#226#250", Pluto.ServerSession, Pluto.var"#add_set_secret_cookie!#232"{Pluto.ServerSession}})(request::HTTP.Messages.Request)
    @ Pluto ~/.julia/packages/Pluto/0Ly6I/src/webserver/Static.jl:101
  [7] handle(::HTTP.Handlers.RequestHandlerFunction{Pluto.var"#213#235"{Bool, Pluto.var"#226#250", Pluto.ServerSession, Pluto.var"#add_set_secret_cookie!#232"{Pluto.ServerSession}}}, ::HTTP.Messages.Request)
    @ HTTP.Handlers ~/.julia/packages/HTTP/5e2VH/src/Handlers.jl:254
  [8] handle(::HTTP.Handlers.Router{Symbol("##257")}, ::HTTP.Messages.Request)
    @ HTTP.Handlers ~/.julia/packages/HTTP/5e2VH/src/Handlers.jl:468
  [9] (::Pluto.var"#313#323"{Pluto.ServerSession, Base.RefValue{Function}, HTTP.Handlers.Router{Symbol("##257")}})(http::HTTP.Streams.Stream{HTTP.Messages.Request, HTTP.ConnectionPool.Transaction{Sockets.TCPSocket}})
    @ Pluto ~/.julia/packages/Pluto/0Ly6I/src/webserver/WebServer.jl:228
 [10] handle
    @ ~/.julia/packages/HTTP/5e2VH/src/Handlers.jl:270 [inlined]
 [11] #4
    @ ~/.julia/packages/HTTP/5e2VH/src/Handlers.jl:346 [inlined]
 [12] macro expansion
    @ ~/.julia/packages/HTTP/5e2VH/src/Servers.jl:413 [inlined]
 [13] (::HTTP.Servers.var"#13#14"{HTTP.Handlers.var"#4#5"{HTTP.Handlers.StreamHandlerFunction{Pluto.var"#313#323"{Pluto.ServerSession, Base.RefValue{Function}, HTTP.Handlers.Router{Symbol("##257")}}}}, HTTP.ConnectionPool.Transaction{Sockets.TCPSocket}, HTTP.Servers.Server{Nothing, Sockets.TCPServer}, HTTP.Streams.Stream{HTTP.Messages.Request, HTTP.ConnectionPool.Transaction{Sockets.TCPSocket}}})()
    @ HTTP.Servers ./task.jl:411

This message appeared in the browser after copying notebook from another machine, renaming the file and trying to open it. The name of the file I was trying to open was "stats.pluto2.jl" that appears at the top, and not "stats.pluto7.jl" which appears in the task trace (which doesn't exist, but existed and was opened before during the lifetime of the server).
EDIT: I now noticed that still has a running kernel when this message showed although the file has been deleted.

[fonsp]

Very strange. Can you reproduce it a second time or did it just happen once? Maybe it's a glitch in your filesystem, and a symbolic link was created between the two files...

[dralletje]

It happens when an open notebook file is removed.