W_CacheLumpNum error

[Ghostly_Pops]

Im VERY new to mapping (started today) im using SLADE on linux. Everything was going okay, made a simple map. Tried to test it in doom 2 and it gives me this annoying error: W_CacheLumpNum: %i >= numlumps. Id really appreciate some help. 

my test map: https://www.mediafire.com/file/77qni2a5jo7fb7w/testmap.wad/file

[Kappes Buur]

The problem is that Slade3 map editor saved the pwad with an incomplete list of lumps

 

 

whereas a complete list, which is required by some game engines to work without throwing a hissy fit, looks like this

 

 

I myself do not use Slade3 to create maps, but I know that Eureka works well with Linux,

and, in my opinion, is easier to use.

 

 

Edited August 24, 2022 by Kappes Buur
added link to video

[Ghostly_Pops]

Thanks for the help!! I'll try out Eureka!

Edited August 24, 2022 by Ghostly_Pops
idk

[Sinshu]

I believe that a node builder is necessary for SLADE to make a map playable.
Download some node builder and indicate its path in the "Map Editor -> Node Builder" setting menu.