Material Maker 1.5 Source Code Version has a blank window when I run the project #1272
Description
Errors when I open the project
Godot Engine v4.5.1.stable.official (c) 2007-present Juan Linietsky, Ariel Manzur & Godot Contributors.
--- Debug adapter server started on port 6006 ---
Cannot open user://export_targets
WARNING: modules/hdr/image_loader_hdr.cpp:47 - Ignoring unsupported header information in HDR: GAMMA=1.
WARNING: modules/hdr/image_loader_hdr.cpp:47 - Ignoring unsupported header information in HDR: PRIMARIES=0 0 0 0 0 0 0 0.
WARNING: modules/hdr/image_loader_hdr.cpp:47 - Ignoring unsupported header information in HDR: GAMMA=1.
WARNING: modules/hdr/image_loader_hdr.cpp:47 - Ignoring unsupported header information in HDR: PRIMARIES=0 0 0 0 0 0 0 0.
WARNING: modules/hdr/image_loader_hdr.cpp:47 - Ignoring unsupported header information in HDR: GAMMA=1.
WARNING: modules/hdr/image_loader_hdr.cpp:47 - Ignoring unsupported header information in HDR: PRIMARIES=0 0 0 0 0 0 0 0.
ERROR: Couldn't open MTL file 'res://material_maker/meshes/pillow.mtl', it may not exist or not be readable.
ERROR: Couldn't open MTL file 'res://material_maker/meshes/suzanne.mtl', it may not exist or not be readable.
ERROR: Couldn't open MTL file 'res://material_maker/meshes/vase.mtl', it may not exist or not be readable.
ERROR: res://addons/material_maker/import_plugin/ptex_import.gd:68 - Parse Error: Closing ")" doesn't have an opening counterpart.
ERROR: modules/gdscript/gdscript.cpp:3041 - Failed to load script "res://addons/material_maker/import_plugin/ptex_import.gd" with error "Parse error".
ERROR: res://addons/material_maker/import_plugin/ptex_spatial_material.gd:17 - Parse Error: Closing ")" doesn't have an opening counterpart.
ERROR: modules/gdscript/gdscript.cpp:3041 - Failed to load script "res://addons/material_maker/import_plugin/ptex_spatial_material.gd" with error "Parse error".
ERROR: res://addons/material_maker/plugin.gd:7 - Parse Error: Could not resolve script "res://addons/material_maker/import_plugin/ptex_import.gd".
ERROR: modules/gdscript/gdscript.cpp:3041 - Failed to load script "res://addons/material_maker/plugin.gd" with error "Parse error".
ERROR: res://scripts/fixup.gd:5 - Parse Error: Could not find type "Directory" in the current scope.
ERROR: res://scripts/fixup.gd:5 - Parse Error: Identifier "Directory" not declared in the current scope. Did you mean to use "DirAccess"?
ERROR: res://scripts/fixup.gd:14 - Parse Error: Function "load_gen()" is a coroutine, so it must be called with "await".
ERROR: modules/gdscript/gdscript.cpp:3041 - Failed to load script "res://scripts/fixup.gd" with error "Parse error".
--- GDScript language server started on port 6005 ---
When I Run the Project
