`zlib1` error in Windows

[islent]

julia> pdDocOpen("test.pdf")
ERROR: could not load library "zlib1"
%1 is not a valid Win32 application.
Stacktrace:
  [1] _zlibVersion
    @ E:\.julia\packages\PDFIO\Fv2i0\src\Inflate.jl:54 [inlined]
  [2] _inflateInit
    @ E:\.julia\packages\PDFIO\Fv2i0\src\Inflate.jl:56 [inlined]
  [3] inflate(io::IOStream)
    @ PDFIO.Cos E:\.julia\packages\PDFIO\Fv2i0\src\Inflate.jl:72
  [4] decode_flate(input::IOStream, parms::PDFIO.Cos.CosNullType)
    @ PDFIO.Cos E:\.julia\packages\PDFIO\Fv2i0\src\CosStream.jl:24
  [5] decode_filter(io::IOStream, filter::CosName, parms::PDFIO.Cos.CosNullType)
    @ PDFIO.Cos E:\.julia\packages\PDFIO\Fv2i0\src\CosStream.jl:82
  [6] decode(stm::PDFIO.Cos.CosIndirectObject{CosStream})
    @ PDFIO.Cos E:\.julia\packages\PDFIO\Fv2i0\src\CosStream.jl:77
  [7] cosStreamRemoveFilters(stm::PDFIO.Cos.CosIndirectObject{CosStream})
    @ PDFIO.Cos E:\.julia\packages\PDFIO\Fv2i0\src\CosStream.jl:57
  [8] read_xref_stream(xrefstm::PDFIO.Cos.CosIndirectObject{CosStream}, xref::Dict{CosIndirectObjectRef, PDFIO.Cos.CosObjectLoc})
    @ PDFIO.Cos E:\.julia\packages\PDFIO\Fv2i0\src\CosObjStream.jl:45
  [9] read_xref_stream(xrefstm::PDFIO.Cos.CosIndirectObject{CosStream}, doc::PDFIO.Cos.CosDocImpl)
    @ PDFIO.Cos E:\.julia\packages\PDFIO\Fv2i0\src\CosDoc.jl:397
 [10] read_xref_streams(ps::IOStream, doc::PDFIO.Cos.CosDocImpl)
    @ PDFIO.Cos E:\.julia\packages\PDFIO\Fv2i0\src\CosDoc.jl:360
 [11] doc_trailer_update(ps::IOStream, doc::PDFIO.Cos.CosDocImpl)
    @ PDFIO.Cos E:\.julia\packages\PDFIO\Fv2i0\src\CosDoc.jl:323
 [12] cosDocOpen(fp::String)
    @ PDFIO.Cos E:\.julia\packages\PDFIO\Fv2i0\src\CosDoc.jl:110
 [13] PDFIO.PD.PDDocImpl(fp::String)
    @ PDFIO.PD E:\.julia\packages\PDFIO\Fv2i0\src\PDDocImpl.jl:14
 [14] pdDocOpen(filepath::String)
    @ PDFIO.PD E:\.julia\packages\PDFIO\Fv2i0\src\PDDoc.jl:34
 [15] top-level scope
    @ REPL[8]:1

[sambitdash]

On review of the error message, I guess there are some installation issues in Julia packages. Here are the steps:

1. Create a new directory.
2. c:\new_dir> julia
3. julia> ]activate .
4. add PDFIO
5. test PDFIO

You should see something like this.

...
Test Summary: | Pass  Total
PDFIO tests   |  124    124
Removing Arial.afm from C:\Users\sambi\.julia\packages\PDFIO\V4YuN\test\..\data\fonts
     Testing PDFIO tests passed

If you see the tests fail, my assumption will be your installation has some issues that need attention.

[islent]

Thanks for reply. My fresh installation PDFIO seems not failing due to zlib1. It now works on reading a pdf file.

However there's error on testing the package (not related to this issue I guess). Here's my full running log:

(@v1.9) pkg> activate TestPDFIO
  Activating new project at `C:\Users\leois\TestPDFIO`

(TestPDFIO) pkg> add PDFIO
   Resolving package versions...
   Installed URIParser ─ v0.4.1
   Installed BinDeps ─── v1.0.2
   Installed PDFIO ───── v0.1.14
    Updating `C:\Users\leois\TestPDFIO\Project.toml`
  [4d0d745f] + PDFIO v0.1.14
    Updating `C:\Users\leois\TestPDFIO\Manifest.toml`
⌅ [1520ce14] + AbstractTrees v0.3.4
  [715cd884] + AdobeGlyphList v0.1.2
  [9e28174c] + BinDeps v1.0.2
  [8bb1440f] + DelimitedFiles v1.9.1
  [18e54dd8] + IntegerMathUtils v0.1.2
  [692b3bcd] + JLLWrappers v1.4.1
  [2e475f56] + LabelNumerals v0.1.1
  [4d0d745f] + PDFIO v0.1.14
  [21216c6a] + Preferences v1.4.0
  [27ebfcd6] + Primes v0.5.4
  [9a9db56c] + Rectangle v0.1.3
  [37834d88] + RomanNumerals v0.3.3
  [30578b45] + URIParser v0.4.1
⌅ [458c3c95] + OpenSSL_jll v1.1.21+0
  [0dad84c5] + ArgTools v1.1.1
  [56f22d72] + Artifacts
  [ade2ca70] + Dates
  [f43a241f] + Downloads v1.6.0
  [7b1f6079] + FileWatching
  [b77e0a4c] + InteractiveUtils
  [b27032c2] + LibCURL v0.6.3
  [76f85450] + LibGit2
  [8f399da3] + Libdl
  [37e2e46d] + LinearAlgebra
  [56ddb016] + Logging
  [d6f4376e] + Markdown
  [a63ad114] + Mmap
  [ca575930] + NetworkOptions v1.2.0
  [44cfe95a] + Pkg v1.9.2
  [de0858da] + Printf
  [3fa0cd96] + REPL
  [9a3f8284] + Random
  [ea8e919c] + SHA v0.7.0
  [9e88b42a] + Serialization
  [6462fe0b] + Sockets
  [fa267f1f] + TOML v1.0.3
  [a4e569a6] + Tar v1.10.0
  [cf7118a7] + UUIDs
  [4ec0a83e] + Unicode
  [e66e0078] + CompilerSupportLibraries_jll v1.0.5+0
  [deac9b47] + LibCURL_jll v7.84.0+0
  [29816b5a] + LibSSH2_jll v1.10.2+0
  [c8ffd9c3] + MbedTLS_jll v2.28.2+0
  [14a3606d] + MozillaCACerts_jll v2022.10.11
  [4536629a] + OpenBLAS_jll v0.3.21+4
  [83775a58] + Zlib_jll v1.2.13+0
  [8e850b90] + libblastrampoline_jll v5.8.0+0
  [8e850ede] + nghttp2_jll v1.48.0+0
  [3f19e933] + p7zip_jll v17.4.0+0
        Info Packages marked with ⌅ have new versions available but compatibility constraints restrict them from upgrading. To see why use `status --outdated -m`
    Building PDFIO → `E:\.julia\scratchspaces\44cfe95a-1eb2-52ea-b672-e2afdf69b78f\0c676de71d61a22bcc6b371c3e14e8702097ce91\build.log`
Precompiling project...
  4 dependencies successfully precompiled in 8 seconds. 14 already precompiled.

(TestPDFIO) pkg> test PDFIO
     Testing PDFIO
      Status `C:\Users\leois\AppData\Local\Temp\jl_53Ad9j\Project.toml`
⌅ [1520ce14] AbstractTrees v0.3.4
  [715cd884] AdobeGlyphList v0.1.2
  [9e28174c] BinDeps v1.0.2
  [8bb1440f] DelimitedFiles v1.9.1
  [2e475f56] LabelNumerals v0.1.1
  [4d0d745f] PDFIO v0.1.14
  [9a9db56c] Rectangle v0.1.3
  [37834d88] RomanNumerals v0.3.3
  [a5390f91] ZipFile v0.10.1
⌅ [458c3c95] OpenSSL_jll v1.1.21+0
  [ade2ca70] Dates `@stdlib/Dates`
  [8f399da3] Libdl `@stdlib/Libdl`
  [37e2e46d] LinearAlgebra `@stdlib/LinearAlgebra`
  [44cfe95a] Pkg v1.9.2 `@stdlib/Pkg`
  [de0858da] Printf `@stdlib/Printf`
  [8dfed614] Test `@stdlib/Test`
  [83775a58] Zlib_jll v1.2.13+0 `@stdlib/Zlib_jll`
      Status `C:\Users\leois\AppData\Local\Temp\jl_53Ad9j\Manifest.toml`
⌅ [1520ce14] AbstractTrees v0.3.4
  [715cd884] AdobeGlyphList v0.1.2
  [9e28174c] BinDeps v1.0.2
  [8bb1440f] DelimitedFiles v1.9.1
  [18e54dd8] IntegerMathUtils v0.1.2
  [692b3bcd] JLLWrappers v1.4.1
  [2e475f56] LabelNumerals v0.1.1
  [4d0d745f] PDFIO v0.1.14
  [21216c6a] Preferences v1.4.0
  [27ebfcd6] Primes v0.5.4
  [9a9db56c] Rectangle v0.1.3
  [37834d88] RomanNumerals v0.3.3
  [30578b45] URIParser v0.4.1
  [a5390f91] ZipFile v0.10.1
⌅ [458c3c95] OpenSSL_jll v1.1.21+0
  [0dad84c5] ArgTools v1.1.1 `@stdlib/ArgTools`
  [56f22d72] Artifacts `@stdlib/Artifacts`
  [2a0f44e3] Base64 `@stdlib/Base64`
  [ade2ca70] Dates `@stdlib/Dates`
  [f43a241f] Downloads v1.6.0 `@stdlib/Downloads`
  [7b1f6079] FileWatching `@stdlib/FileWatching`
  [b77e0a4c] InteractiveUtils `@stdlib/InteractiveUtils`
  [b27032c2] LibCURL v0.6.3 `@stdlib/LibCURL`
  [76f85450] LibGit2 `@stdlib/LibGit2`
  [8f399da3] Libdl `@stdlib/Libdl`
  [37e2e46d] LinearAlgebra `@stdlib/LinearAlgebra`
  [56ddb016] Logging `@stdlib/Logging`
  [d6f4376e] Markdown `@stdlib/Markdown`
  [a63ad114] Mmap `@stdlib/Mmap`
  [ca575930] NetworkOptions v1.2.0 `@stdlib/NetworkOptions`
  [44cfe95a] Pkg v1.9.2 `@stdlib/Pkg`
  [de0858da] Printf `@stdlib/Printf`
  [3fa0cd96] REPL `@stdlib/REPL`
  [9a3f8284] Random `@stdlib/Random`
  [ea8e919c] SHA v0.7.0 `@stdlib/SHA`
  [9e88b42a] Serialization `@stdlib/Serialization`
  [6462fe0b] Sockets `@stdlib/Sockets`
  [fa267f1f] TOML v1.0.3 `@stdlib/TOML`
  [a4e569a6] Tar v1.10.0 `@stdlib/Tar`
  [8dfed614] Test `@stdlib/Test`
  [cf7118a7] UUIDs `@stdlib/UUIDs`
  [4ec0a83e] Unicode `@stdlib/Unicode`
  [e66e0078] CompilerSupportLibraries_jll v1.0.5+0 `@stdlib/CompilerSupportLibraries_jll`
  [deac9b47] LibCURL_jll v7.84.0+0 `@stdlib/LibCURL_jll`
  [29816b5a] LibSSH2_jll v1.10.2+0 `@stdlib/LibSSH2_jll`
  [c8ffd9c3] MbedTLS_jll v2.28.2+0 `@stdlib/MbedTLS_jll`
  [14a3606d] MozillaCACerts_jll v2022.10.11 `@stdlib/MozillaCACerts_jll`
  [4536629a] OpenBLAS_jll v0.3.21+4 `@stdlib/OpenBLAS_jll`
  [83775a58] Zlib_jll v1.2.13+0 `@stdlib/Zlib_jll`
  [8e850b90] libblastrampoline_jll v5.8.0+0 `@stdlib/libblastrampoline_jll`
  [8e850ede] nghttp2_jll v1.48.0+0 `@stdlib/nghttp2_jll`
  [3f19e933] p7zip_jll v17.4.0+0 `@stdlib/p7zip_jll`
        Info Packages marked with ⌅ have new versions available but compatibility constraints restrict them from upgrading.
Precompiling project...
  19 dependencies successfully precompiled in 10 seconds
     Testing Running tests...
┌ Warning: Base.download is deprecated; use Downloads.download instead
│   caller = top-level scope at runtests.jl:25
└ @ Core E:\.julia\packages\PDFIO\V4YuN\test\runtests.jl:25
Filename: PDFTest-0.0.9/
Filename: PDFTest-0.0.9/DigSig/
Filename: PDFTest-0.0.9/DigSig/PAdES_SmartID.pdf
Filename: PDFTest-0.0.9/DigSig/blank_signed.pdf
Filename: PDFTest-0.0.9/DigSig/pades_example-1.pdf
Filename: PDFTest-0.0.9/DigSig/pdf-signer-tool-guide.pdf
Filename: PDFTest-0.0.9/DigSig/sample01.pdf
Filename: PDFTest-0.0.9/DigSig/sample02.pdf
Filename: PDFTest-0.0.9/DigSig/sample03.pdf
Filename: PDFTest-0.0.9/DigSig/sample04.pdf
Filename: PDFTest-0.0.9/DigSig/sample05.pdf
Filename: PDFTest-0.0.9/DigSig/sample06.pdf
Filename: PDFTest-0.0.9/DigSig/sample07.pdf
Filename: PDFTest-0.0.9/DigSig/sample08.pdf
Filename: PDFTest-0.0.9/DigSig/samplecertifiedpdf.pdf
Filename: PDFTest-0.0.9/DigSig/sbid_3rd_party_sign_pades.pdf
Filename: PDFTest-0.0.9/DigSig/sbid_authbased_signflow_pades.pdf
Filename: PDFTest-0.0.9/README.md
Filename: PDFTest-0.0.9/certs/
Filename: PDFTest-0.0.9/certs/CA.crt
Filename: PDFTest-0.0.9/certs/doc-crypt.crt
Filename: PDFTest-0.0.9/certs/doc-crypt.p12
Filename: PDFTest-0.0.9/content-commands.pdf
Filename: PDFTest-0.0.9/encrypt/
Filename: PDFTest-0.0.9/encrypt/dt-256-aes.pdf
Filename: PDFTest-0.0.9/encrypt/dt-all-aes-128.pdf
Filename: PDFTest-0.0.9/encrypt/dt-att-protected.pdf
Filename: PDFTest-0.0.9/encrypt/dt-cert-all.pdf
Filename: PDFTest-0.0.9/encrypt/dt-embed-protected-cert.pdf
Filename: PDFTest-0.0.9/encrypt/dt-embed-protected.pdf
Filename: PDFTest-0.0.9/encrypt/dt-nopass.pdf
Filename: PDFTest-0.0.9/encrypt/dt-own-pass-same.pdf
Filename: PDFTest-0.0.9/encrypt/dt-protected.pdf
Filename: PDFTest-0.0.9/encrypt/dt-rc-4-all.pdf
Filename: PDFTest-0.0.9/encrypt/dt.pdf
Filename: PDFTest-0.0.9/encrypt/pdf-example-encryption.pdf
Filename: PDFTest-0.0.9/encrypt/pdf-example-password.pdf
Filename: PDFTest-0.0.9/encrypt/samplesecured_256bitaes.pdf
Filename: PDFTest-0.0.9/encrypt/upw-password-opw-sample.pdf
Filename: PDFTest-0.0.9/files/
Filename: PDFTest-0.0.9/files/00007.pdf
Filename: PDFTest-0.0.9/files/1.pdf
Filename: PDFTest-0.0.9/files/16-969_o7jp.pdf
Filename: PDFTest-0.0.9/files/16.cmap
Filename: PDFTest-0.0.9/files/1_noinfo.pdf
Filename: PDFTest-0.0.9/files/8.cmap
Filename: PDFTest-0.0.9/files/A1947-14.pdf
Filename: PDFTest-0.0.9/files/A1947-15.pdf
Filename: PDFTest-0.0.9/files/Apr2000.pdf
Filename: PDFTest-0.0.9/files/Graphics-wpf.pdf
Filename: PDFTest-0.0.9/files/Pratham-Sanskaran.pdf
Filename: PDFTest-0.0.9/files/empty_property.pdf
Filename: PDFTest-0.0.9/files/fileAttachment.pdf
Filename: PDFTest-0.0.9/files/fileAttachment_fileAttachmentAnnotation.pdf
Filename: PDFTest-0.0.9/files/outline.pdf
Filename: PDFTest-0.0.9/files/page5.txt
Filename: PDFTest-0.0.9/files/pdf-17.pdf
Filename: PDFTest-0.0.9/files/pdf-example-bookmarks.pdf
Filename: PDFTest-0.0.9/files/pdf-sample.pdf
Filename: PDFTest-0.0.9/files/sample-google-doc.pdf
Filename: PDFTest-0.0.9/files/spec-2.pdf
Filename: PDFTest-0.0.9/files/spec-2c.pdf
Filename: PDFTest-0.0.9/fonts/
Filename: PDFTest-0.0.9/fonts/Arial.afm
Filename: PDFTest-0.0.9/source/
Filename: PDFTest-0.0.9/source/dt.odt
Filename: PDFTest-0.0.9/source/outline.tex
Filename: PDFTest-0.0.9/stillhq/
Filename: PDFTest-0.0.9/stillhq/3.pdf
Filename: PDFTest-0.0.9/stillhq/325.pdf
Filename: PDFTest-0.0.9/stillhq/339.pdf
Filename: PDFTest-0.0.9/stillhq/388.pdf
Filename: PDFTest-0.0.9/stillhq/431.pdf
Filename: PDFTest-0.0.9/stillhq/504.pdf
Filename: PDFTest-0.0.9/stillhq/582.pdf
Filename: PDFTest-0.0.9/stillhq/589.pdf
Filename: PDFTest-0.0.9/templates/
Filename: PDFTest-0.0.9/templates/00007.txt
Filename: PDFTest-0.0.9/templates/16-969_o7jp.txt
Filename: PDFTest-0.0.9/templates/431.toc
Filename: PDFTest-0.0.9/templates/431.txt
Filename: PDFTest-0.0.9/templates/A1947-15.txt
Filename: PDFTest-0.0.9/templates/Graphics-wpf.txt
Filename: PDFTest-0.0.9/templates/Pratham-Sanskaran.txt
Filename: PDFTest-0.0.9/templates/dt-256-aes.txt
Filename: PDFTest-0.0.9/templates/dt-all-aes-128.txt
Filename: PDFTest-0.0.9/templates/dt-cert-all.txt
Filename: PDFTest-0.0.9/templates/dt-embed-protected-cert.txt
Filename: PDFTest-0.0.9/templates/dt-embed-protected.txt
Filename: PDFTest-0.0.9/templates/dt-nopass.txt
Filename: PDFTest-0.0.9/templates/dt-own-pass-same.txt
Filename: PDFTest-0.0.9/templates/dt-protected.txt
Filename: PDFTest-0.0.9/templates/dt-rc-4-all.txt
Filename: PDFTest-0.0.9/templates/dt.txt
Filename: PDFTest-0.0.9/templates/outline.toc
Filename: PDFTest-0.0.9/templates/page5.txt
Filename: PDFTest-0.0.9/templates/pdf-example-encryption.txt
Filename: PDFTest-0.0.9/templates/pdf-example-password.txt
Filename: PDFTest-0.0.9/templates/sample-google-doc.txt
Filename: PDFTest-0.0.9/templates/samplesecured_256bitaes.txt
Filename: PDFTest-0.0.9/templates/spec-2.txt
Filename: PDFTest-0.0.9/templates/spec-2c.txt
Filename: PDFTest-0.0.9/templates/upw-password-opw-sample.txt
Copying Arial.afm to E:\.julia\packages\PDFIO\V4YuN\test\..\data\fonts
┌ Warning: Embedded file streams without Crypt filters may not decrypt
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\StdSecHandler.jl:357
┌ Warning: Embedded file streams without Crypt filters may not decrypt
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\PKISecHandler.jl:62
[ Info: Begin testing corrupt flate
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
┌ Warning: invalid or incomplete inflate data
└ @ PDFIO.Cos E:\.julia\packages\PDFIO\V4YuN\src\Inflate.jl:93
[ Info: End testing corrupt flate
Non-standard CMap: Test Failed at E:\.julia\packages\PDFIO\V4YuN\test\runtests.jl:416
  Expression: files_equal(resfile, template)

Stacktrace:
 [1] macro expansion
   @ E:\julia-1.9.2\share\julia\stdlib\v1.9\Test\src\Test.jl:478 [inlined]
 [2] macro expansion
   @ E:\.julia\packages\PDFIO\V4YuN\test\runtests.jl:404 [inlined]
 [3] macro expansion
   @ E:\julia-1.9.2\share\julia\stdlib\v1.9\Test\src\Test.jl:1498 [inlined]
 [4] macro expansion
   @ E:\.julia\packages\PDFIO\V4YuN\test\runtests.jl:404 [inlined]
 [5] macro expansion
   @ E:\julia-1.9.2\share\julia\stdlib\v1.9\Test\src\Test.jl:1498 [inlined]
 [6] top-level scope
   @ E:\.julia\packages\PDFIO\V4YuN\test\runtests.jl:61
Inline Image test: Test Failed at E:\.julia\packages\PDFIO\V4YuN\test\runtests.jl:689
  Expression: files_equal(result, template_file)

Stacktrace:
 [1] macro expansion
   @ E:\julia-1.9.2\share\julia\stdlib\v1.9\Test\src\Test.jl:478 [inlined]
 [2] macro expansion
   @ E:\.julia\packages\PDFIO\V4YuN\test\runtests.jl:673 [inlined]
 [3] macro expansion
   @ E:\julia-1.9.2\share\julia\stdlib\v1.9\Test\src\Test.jl:1498 [inlined]
 [4] macro expansion
   @ E:\.julia\packages\PDFIO\V4YuN\test\runtests.jl:673 [inlined]
 [5] macro expansion
   @ E:\julia-1.9.2\share\julia\stdlib\v1.9\Test\src\Test.jl:1498 [inlined]
 [6] top-level scope
   @ E:\.julia\packages\PDFIO\V4YuN\test\runtests.jl:61
Test Summary:                   | Pass  Fail  Total   Time
PDFIO tests                     |  122     2    124  27.2s
  Miscellaneous                 |    8            8   0.9s
  CDDate                        |   14           14   0.8s
  Crypto APIs                   |   66           66  16.6s
  Test FlateDecode              |    3            3   0.9s
  Document without Info         |    1            1   0.0s
  Document with empty property  |    1            1   0.1s
  PDF File with ObjectStreams   |    1            1   0.3s
  General File Opening 3        |    1            1   0.0s
  Hybrid x-ref                  |    2            2   0.2s
  Floating point CIDWidth       |    2            2   0.1s
  Non-standard CMap             |    1     1      2   2.1s
  Corrupt File                  |    1            1   1.0s
  Test RunLengthDecode          |    1            1   0.0s
  Test ASCIIHexDecode           |    1            1   0.0s
  Test ASCII85Decode            |    2            2   0.1s
  LZWDecode Filter              |    2            2   0.2s
  Content Array                 |    1            1   0.0s
  Test read_string              |    1            1   0.0s
  Page label test with outlines |    3            3   1.1s
  Outlines                      |    1            1   0.6s
  Symbol Fonts test             |    1            1   0.7s
  Font Flags test               |    1            1   0.5s
  Forms XObjects Test           |    2            2   0.3s
  Inline Image test             |    1     1      2   0.3s
  MacRomanEncoding Fonts test   |    1            1   0.0s
  Text before header test       |    1            1   0.0s
  Attachment PDF                |    2            2   0.1s
ERROR: LoadError: Some tests did not pass: 122 passed, 2 failed, 0 errored, 0 broken.
in expression starting at E:\.julia\packages\PDFIO\V4YuN\test\runtests.jl:60
ERROR: Package PDFIO errored during testing

julia> versioninfo()
Julia Version 1.9.2
Commit e4ee485e90 (2023-07-05 09:39 UTC)
Platform Info:
  OS: Windows (x86_64-w64-mingw32)
  CPU: 16 × Intel(R) Xeon(R) W-10885M CPU @ 2.40GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-14.0.6 (ORCJIT, skylake)
  Threads: 8 on 16 virtual cores
Environment:
  JULIA_DEPOT_PATH = E:\.julia
  JULIA_NUM_THREADS = 8
  JULIA_PKG_SERVER = https://mirrors.ustc.edu.cn/julia/

[sambitdash]

Hmm... seems like some compat issues with 1.9. Will test and see. Thanks for reporting.