Unable to successfully read the .jld seismic forward modelling file.

[tanghehao]

I used JLD2 to save my file, and the process appeared to complete successfully.
However, when I attempted to read it, an error occurred: EOFError: read end of file.



我将附上全部的错误输出：
EOFError: read end of file

Stacktrace:
[1] resize!(io::JLD2.MmapIO, newend::Ptr{Nothing})
@ JLD2 ~/.julia/packages/JLD2/pdSa4/src/io/mmapio.jl:134
[2] ensureroom
@ ~/.julia/packages/JLD2/pdSa4/src/io/mmapio.jl:156 [inlined]
[3] seek
@ ~/.julia/packages/JLD2/pdSa4/src/io/dataio.jl:60 [inlined]
[4] JLD2.HeaderMessageIterator(f::JLD2.JLDFile{JLD2.MmapIO}, offset::JLD2.RelOffset)
@ JLD2 ~/.julia/packages/JLD2/pdSa4/src/object_headers.jl:152
[5] load_dataset(f::JLD2.JLDFile{JLD2.MmapIO}, offset::JLD2.RelOffset)
@ JLD2 ~/.julia/packages/JLD2/pdSa4/src/datasets.jl:21
[6] jlconvert(::JLD2.MappedRepr{Tuple{Float32, Float32}, JLD2.RelOffset}, f::JLD2.JLDFile{JLD2.MmapIO}, ptr::Ptr{Nothing}, ::JLD2.RelOffset)
@ JLD2 ~/.julia/packages/JLD2/pdSa4/src/data/writing_datatypes.jl:338
[7] macro expansion
@ ~/.julia/packages/JLD2/pdSa4/src/data/reconstructing_datatypes.jl:696 [inlined]
[8] jlconvert
@ ~/.julia/packages/JLD2/pdSa4/src/data/reconstructing_datatypes.jl:649 [inlined]
[9] macro expansion
@ ~/.julia/packages/JLD2/pdSa4/src/data/reconstructing_datatypes.jl:649 [inlined]
[10] jlconvert(::JLD2.MappedRepr{JUDI.IsoModel{Float32, 2}, JLD2.OnDiskRepresentation{(0, 40, 48), Tuple{JUDI.DiscreteGrid{Float32, 2}, Union{Float32, PhysicalParameter{Float32, 2}}, Union{Float32, PhysicalParameter{Float32, 2}}}, Tuple{JLD2.OnDiskRepresentation{(0, 16, 24, 32), Tuple{Tuple{Int64, Int64}, Tuple{Float32, Float32}, Tuple{Float32, Float32}, Int64}, Tuple{Tuple{Int64, Int64}, JLD2.RelOffset, JLD2.RelOffset, Int64}, 40}, JLD2.RelOffset, JLD2.RelOffset}, 56}}, f::JLD2.JLDFile{JLD2.MmapIO}, ptr::Ptr{Nothing}, header_offset::JLD2.RelOffset)
@ JLD2 ~/.julia/packages/JLD2/pdSa4/src/data/reconstructing_datatypes.jl:649
[11] read_scalar(f::JLD2.JLDFile{JLD2.MmapIO}, rr::Any, header_offset::JLD2.RelOffset)
@ JLD2 ~/.julia/packages/JLD2/pdSa4/src/io/dataio.jl:107
...
@ JLD2 ~/.julia/packages/JLD2/pdSa4/src/loadsave.jl:1
[20] macro expansion
@ ~/.julia/packages/JLD2/pdSa4/src/loadsave.jl:152 [inlined]
[21] top-level scope
@ In[2]:2
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[mloubout]

This looks like an issue with JLD2 not JUDI so I'd open an issue there.
Not sure relevant here but make sure you use the same JLD2/Julia version to write and read the file.

[tanghehao]

Thank u sooooooo much!!!!!!!!!!!!!