Missing classes or methods

Updating the Haxe libs will probably fix this issue:

haxelib update

If you use deepnightLibs, make sure you’re using the Git version:

haxelib git deepnightLibs https://github.com/deepnight/deepnightLibs.git 

Same goes for the Heaps game framework:

haxelib git deepnightLibs https://github.com/deepnight/deepnightLibs.git 

“Type XXX is redefined from module YYY“

This error means that some classes or types created from your “YYY” project have the same name as existing classes in your code, or in other LDtk imported projects.

The fix is easy. Just move your YYY class to a sub-directory and add a package to it:

package sameAsTheFolder;

private typedef _Tmp = haxe.macro.MacroType<[
	ldtk.Project.build("path/to/myProject.json")
]>;