Pkg crashes after deleting a package because the package was now deleted?

[vtjnash]

(@v1.1) pkg> add AprilTags                                                                                                                                             [2116/8735]
   Resolving package versions...                                                                                                                                                  
   Installed ImageDraw ───────────── v0.2.5                                                                                                                                       
   Installed libblastrampoline_jll ─ v3.0.4+0                                                                                                                                     
   Installed AprilTags ───────────── v0.7.2                                              
  Downloaded artifact: libblastrampoline                                                                                                                                          
    Updating `~/.julia/environments/v1.1/Project.toml`                                                                                                                            
  [f0fec3d5] + AprilTags v0.7.2                                                                                                                                                   
    Updating `~/.julia/environments/v1.1/Manifest.toml`                                                                                                                           
  [f0fec3d5] + AprilTags v0.7.2                                                                                                                                                   
  [4381153b] + ImageDraw v0.2.5                                                          
  [8e850b90] - libblastrampoline_jll                                                                                                                                              
ERROR: could not find entry with uuid 8e850b90-86db-534c-a0d3-1478176c7d93 in manifest /home/vtjnash/.julia/environments/v1.1/Manifest.toml                                       
Stacktrace:                                                                                                                                                                       
  [1] error(s::String)                      
    @ Base ./error.jl:33                                                                 
  [2] build_versions(ctx::Pkg.Types.Context, uuids::Vector{Base.UUID}; verbose::Bool)                                                                                             
    @ Pkg.Operations /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/Pkg/src/Operations.jl:958                                                                                  
  [3] build_versions                                                                                                                                                              
    @ /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/Pkg/src/Operations.jl:948 [inlined]                                                                                       
  [4] add(ctx::Pkg.Types.Context, pkgs::Vector{Pkg.Types.PackageSpec}, new_git::Vector{Base.UUID}; preserve::Pkg.Types.PreserveLevel, platform::Base.BinaryPlatforms.Platform)    
    @ Pkg.Operations /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/Pkg/src/Operations.jl:1239                                                                                 
  [5] add(ctx::Pkg.Types.Context, pkgs::Vector{Pkg.Types.PackageSpec}; preserve::Pkg.Types.PreserveLevel, platform::Base.BinaryPlatforms.Platform, kwargs::Base.Iterators.Pairs{Un
ion{}, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})                                       
    @ Pkg.API /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:197                                                                                                
  [6] add                                   
    @ /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:148 [inlined]                                                                                              
  [7] add(pkgs::Vector{Pkg.Types.PackageSpec}; kwargs::Base.Iterators.Pairs{Union{}, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})                                                  
    @ Pkg.API /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:73                                                                                                 
  [8] add(pkgs::Vector{Pkg.Types.PackageSpec})                                           
    @ Pkg.API /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:72                                                                                                 
  [9] do_cmd!(command::Pkg.REPLMode.Command, repl::REPL.LineEditREPL)                                                                                                             
    @ Pkg.REPLMode /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/Pkg/src/REPLMode/REPLMode.jl:408                                                                             
 [10] do_cmd(repl::REPL.LineEditREPL, input::String; do_rethrow::Bool)                                                                                                            
    @ Pkg.REPLMode /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/Pkg/src/REPLMode/REPLMode.jl:386                                                                             
 [11] do_cmd                                
    @ /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/Pkg/src/REPLMode/REPLMode.jl:377 [inlined]                                                                                
 [12] (::Pkg.REPLMode.var"#24#27"{REPL.LineEditREPL, REPL.LineEdit.Prompt})(s::REPL.LineEdit.MIState, buf::IOBuffer, ok::Bool)                                                    
    @ Pkg.REPLMode /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/Pkg/src/REPLMode/REPLMode.jl:550                                                                             
 [13] #invokelatest#2                       
    @ ./essentials.jl:708 [inlined]                                                      
 [14] invokelatest                          
    @ ./essentials.jl:706 [inlined]                                                      
 [15] run_interface(terminal::REPL.Terminals.TextTerminal, m::REPL.LineEdit.ModalInterface, s::REPL.LineEdit.MIState)                                                             
    @ REPL.LineEdit /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/REPL/src/LineEdit.jl:2441                                                                                   
 [16] run_frontend(repl::REPL.LineEditREPL, backend::REPL.REPLBackendRef)                                                                                                         
    @ REPL /data/vtjnash/julia16/usr/share/julia/stdlib/v1.6/REPL/src/REPL.jl:1126                                                                                                
 [17] (::REPL.var"#44#49"{REPL.LineEditREPL, REPL.REPLBackendRef})()                                                                                                              
    @ REPL ./task.jl:406                    
julia> versioninfo()
Julia Version 1.6.0-rc3
Commit 23267f0d46* (2021-03-16 17:04 UTC)
Platform Info:
  OS: Linux (x86_64-linux-gnu)
  CPU: Intel(R) Xeon(R) Silver 4114 CPU @ 2.20GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-11.0.1 (ORCJIT, skylake-avx512)

Note that the crash is referencing the package it just deleted. Running Pkg.update again worked fine.

[fredrikekre]

Duplicate of #2244 ?

[vtjnash]

Yes, looks like the same issue