It looks like other people are playing it, but I got another error ;_;
LDtk Importer: Export LDtk world...
Update error: scripts/libraries/LDtk.lua:828: LDtk Importer Assert: export_lua_table(), Cannot open file
stack traceback:
[C]: in function 'assert'
scripts/libraries/LDtk.lua:828: in field 'export_lua_table'
scripts/libraries/LDtk.lua:240: in field 'export_to_lua_files'
scripts/scene.lua:11: in main chunk
stack traceback:
[C]: in function 'import'
main.lua:17: in main chunk