When I run the following command, imshow crashed.
`julia> using ImageView, Images
julia> using TestImages
julia> img = testimage("mandrill")
julia> imshow(img)`
The exception is as follows.
Please submit a bug report with steps to reproduce this fault, and any error messages that follow (in their entirety). Thanks.
Exception: EXCEPTION_ACCESS_VIOLATION at 0x64f9abe0 -- FcPatternObjectPosition at /workspace/srcdir/fontconfig-2.16.0/src\fcpat.c:464
in expression starting at none:0
FcPatternObjectPosition at /workspace/srcdir/fontconfig-2.16.0/src\fcpat.c:464
FcPatternObjectFindElt at /workspace/srcdir/fontconfig-2.16.0/src\fcpat.c:492 [inlined]
FcPatternObjectGetWithBinding at /workspace/srcdir/fontconfig-2.16.0/src\fcpat.c:959
FcPatternObjectGet at /workspace/srcdir/fontconfig-2.16.0/src\fcpat.c:979 [inlined]
FcPatternObjectGetDouble at /workspace/srcdir/fontconfig-2.16.0/src\fcpat.c:1029
gsk_reload_font at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_device_lookup_glyph_image at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_glyph_node at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_node.part.21 at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_transform_node at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_node.part.21 at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_container_node at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_node.part.21 at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_container_node at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_node.part.21 at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_transform_node at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_node.part.21 at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_container_node at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_node.part.21 at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_rounded_clip_node at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_node.part.21 at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_container_node at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_node.part.21 at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_transform_node at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_add_node.part.21 at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_node_processor_process at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_frame_render at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_gpu_renderer_render at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gsk_renderer_render at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gtk_widget_render at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
surface_render at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
_gdk_marshal_BOOLEAN__BOXEDv at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
_g_closure_invoke_va at C:\Users\whkdi\.julia\artifacts\c3147644202f8802c6131410ffd73f7e41db31f8\bin\libgobject-2.0-0.dll (unknown line)
signal_emit_valist_unlocked at C:\Users\whkdi\.julia\artifacts\c3147644202f8802c6131410ffd73f7e41db31f8\bin\libgobject-2.0-0.dll (unknown line)
g_signal_emit at C:\Users\whkdi\.julia\artifacts\c3147644202f8802c6131410ffd73f7e41db31f8\bin\libgobject-2.0-0.dll (unknown line)
gdk_surface_paint_on_clock at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
_g_closure_invoke_va at C:\Users\whkdi\.julia\artifacts\c3147644202f8802c6131410ffd73f7e41db31f8\bin\libgobject-2.0-0.dll (unknown line)
signal_emit_valist_unlocked at C:\Users\whkdi\.julia\artifacts\c3147644202f8802c6131410ffd73f7e41db31f8\bin\libgobject-2.0-0.dll (unknown line)
g_signal_emit at C:\Users\whkdi\.julia\artifacts\c3147644202f8802c6131410ffd73f7e41db31f8\bin\libgobject-2.0-0.dll (unknown line)
gdk_frame_clock_paint_idle at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
gdk_frame_clock_flush_idle at C:\Users\whkdi\.julia\artifacts\9893e8388ca9d6ea6161e17ec8c6dc1d3f1a2736\bin\libgtk-4-1.dll (unknown line)
g_timeout_dispatch at C:\Users\whkdi\.julia\artifacts\c3147644202f8802c6131410ffd73f7e41db31f8\bin\libglib-2.0-0.dll (unknown line)
g_main_dispatch at C:\Users\whkdi\.julia\artifacts\c3147644202f8802c6131410ffd73f7e41db31f8\bin\libglib-2.0-0.dll (unknown line)
g_main_context_iterate_unlocked.isra.25 at C:\Users\whkdi\.julia\artifacts\c3147644202f8802c6131410ffd73f7e41db31f8\bin\libglib-2.0-0.dll (unknown line)
g_main_context_iteration at C:\Users\whkdi\.julia\artifacts\c3147644202f8802c6131410ffd73f7e41db31f8\bin\libglib-2.0-0.dll (unknown line)
#239 at C:\Users\whkdi\.julia\packages\Gtk4\JO9up\src\GLib\loop.jl:83
unknown function (ip: 000001f3fd524134)
g_sigatom at C:\Users\whkdi\.julia\packages\Gtk4\JO9up\src\GLib\signals.jl:211
unknown function (ip: 000001f3fd523fdf)
glib_main at C:\Users\whkdi\.julia\packages\Gtk4\JO9up\src\GLib\loop.jl:80
unknown function (ip: 000001f3fd5231c4)
jl_apply at C:/workdir/src\julia.h:2157 [inlined]
start_task at C:/workdir/src\task.c:1202
Allocations: 48699033 (Pool: 48694550; Big: 4483); GC: 83
My julia environment:
julia> versioninfo()
Julia Version 1.11.6
Commit 9615af0f26 (2025-07-09 12:58 UTC)
Build Info:
Official https://julialang.org/ release
Platform Info:
OS: Windows (x86_64-w64-mingw32)
CPU: 22 × Intel(R) Core(TM) Ultra 7 155H
WORD_SIZE: 64
LLVM: libLLVM-16.0.6 (ORCJIT, alderlake)
Threads: 1 default, 0 interactive, 1 GC (on 22 virtual cores)
Environment:
JULIA_SSL_CA_ROOTS_PATH =
(@v1.11) pkg> st
Status `C:\Users\whkdi\.julia\environments\v1.11\Project.toml`
[336ed68f] CSV v0.10.15
[13f3f980] CairoMakie v0.15.4
[35d6a980] ColorSchemes v3.30.0
[5ae59095] Colors v0.13.1
[717857b8] DSP v0.8.4
[a93c6f00] DataFrames v1.7.0
[8bb1440f] DelimitedFiles v1.9.1
[7a1cc6ca] FFTW v1.9.0
[86fae568] ImageView v0.12.6
[916415d5] Images v0.26.2
⌅ [a98d9a8b] Interpolations v0.15.1
[ee78f7c6] Makie v0.24.4
[b98c9c47] Pipe v1.3.0
[10745b16] Statistics v1.11.1
[5e47fb64] TestImages v1.9.0
[ade2ca70] Dates v1.11.0
Info Packages marked with ⌅ have new versions available but compatibility constraints restrict them from upgrading. To see why use `status --outdated`
When I run the following command, imshow crashed.
`julia> using ImageView, Images
julia> using TestImages
julia> img = testimage("mandrill")
julia> imshow(img)`
The exception is as follows.
My julia environment: