Failed to load notebook error

[narayan-unp]

Everytime I reopen a notebook after shutting it down, it gives me this error message, and to continue working with the notebook I have to copy paste it's contents to a new notebook.

Details:

Failed to load notebook

The file /home/narayan-unp/Desktop/hw2.jl could not be loaded. Please report this error!

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Error message:

BoundsError: attempt to access String
at index [0]
Stacktrace:
[1] prevind(::String, ::Int64, ::Int64) at ./strings/basic.jl:482
[2] load_notebook_nobackup(::IOStream, ::String) at /home/narayan-unp/.julia/packages/Pluto/luIaC/src/notebook/Notebook.jl:143
[3] #23 at /home/narayan-unp/.julia/packages/Pluto/luIaC/src/notebook/Notebook.jl:170 [inlined]
[4] open(::Pluto.var"#23#24"{String}, ::String, ::Vararg{String,N} where N; kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at ./io.jl:325
[5] open at ./io.jl:323 [inlined]
[6] load_notebook_nobackup(::String) at /home/narayan-unp/.julia/packages/Pluto/luIaC/src/notebook/Notebook.jl:169
[7] load_notebook(::String, ::Bool) at /home/narayan-unp/.julia/packages/Pluto/luIaC/src/notebook/Notebook.jl:186
[8] open(::Pluto.ServerSession, ::String; run_async::Bool, compiler_options::Nothing) at /home/narayan-unp/.julia/packages/Pluto/luIaC/src/webserver/SessionActions.jl:21
[9] open at /home/narayan-unp/.julia/packages/Pluto/luIaC/src/webserver/SessionActions.jl:15 [inlined]
[10] (::Pluto.var"#try_launch_notebook_response#116"{Pluto.var"#try_launch_notebook_response#97#117"{Pluto.ServerSession}})(::typeof(Pluto.SessionActions.open), ::String; title::String, advice::String, home_url::String) at /home/narayan-unp/.julia/packages/Pluto/luIaC/src/webserver/Static.jl:132
[11] (::Pluto.var"#99#119")(::HTTP.Messages.Request) at /home/narayan-unp/.julia/packages/Pluto/luIaC/src/webserver/Static.jl:161
[12] (::Pluto.var"#87#105"{Bool,Pluto.var"#99#119",Pluto.ServerSession,Pluto.var"#add_set_secret_cookie!#102"{Pluto.ServerSession}})(::HTTP.Messages.Request) at /home/narayan-unp/.julia/packages/Pluto/luIaC/src/webserver/Static.jl:96
[13] handle(::HTTP.Handlers.RequestHandlerFunction{Pluto.var"#87#105"{Bool,Pluto.var"#99#119",Pluto.ServerSession,Pluto.var"#add_set_secret_cookie!#102"{Pluto.ServerSession}}}, ::HTTP.Messages.Request) at /home/narayan-unp/.julia/packages/HTTP/hbs7O/src/Handlers.jl:254
[14] handle(::HTTP.Handlers.Router{Symbol("##253")}, ::HTTP.Messages.Request) at /home/narayan-unp/.julia/packages/HTTP/hbs7O/src/Handlers.jl:468
[15] (::Pluto.var"#214#224"{Pluto.ServerSession,HTTP.Handlers.Router{Symbol("##253")},Base.RefValue{Function}})(::HTTP.Streams.Stream{HTTP.Messages.Request,HTTP.ConnectionPool.Transaction{Sockets.TCPSocket}}) at /home/narayan-unp/.julia/packages/Pluto/luIaC/src/webserver/WebServer.jl:214
[16] handle at /home/narayan-unp/.julia/packages/HTTP/hbs7O/src/Handlers.jl:270 [inlined]
[17] #4 at /home/narayan-unp/.julia/packages/HTTP/hbs7O/src/Handlers.jl:346 [inlined]
[18] macro expansion at /home/narayan-unp/.julia/packages/HTTP/hbs7O/src/Servers.jl:402 [inlined]
[19] (::HTTP.Servers.var"#13#14"{HTTP.Handlers.var"#4#5"{HTTP.Handlers.StreamHandlerFunction{Pluto.var"#214#224"{Pluto.ServerSession,HTTP.Handlers.Router{Symbol("##253")},Base.RefValue{Function}}}},HTTP.ConnectionPool.Transaction{Sockets.TCPSocket},HTTP.Streams.Stream{HTTP.Messages.Request,HTTP.ConnectionPool.Transaction{Sockets.TCPSocket}}})() at ./task.jl:356

[fonsp]

Can you send the file /home/narayan-unp/Desktop/hw2.jl using gist.github.com ?