[1.14.4] NullPointerException after accessing item group

[apocalypse3000]

As I mentioned, I am getting java.lang.NullPointerException every time I try to access my own item group or reaching the end All Items or when I give Infused Soul Shard using /give command.

Other items and blocks work fine. Infused Soul Shard is somehow causing game crashes. It works fine when I comment rows 55-169 in items.InfusedSoulShard.

I think that problem is in tooltips, but I'm not really sure. Could anybody help me please? Here's link to my project with log enclosed.

https://github.com/apocalypse3000/jassa

Edited February 18, 2020 by apocalypse3000

[Draco18s]

Because your item group is created the minute your first item gets constructed, which is before the fields in your ModItem class have been given values via the @ObjectHolder annotation.

 

This is why ModItemGroup exists:

https://github.com/Draco18s/ReasonableRealism/blob/1.14.4/src/main/java/com/draco18s/industry/ExpandedIndustry.java#L59

Edited February 18, 2020 by Draco18s

[apocalypse3000]

How can I implement HardLib to gradle? I tried to add an existing github project to my build.gradle file but all my attempts have failed? I didn't find any HardLib 1.14.4 jar files. Is there any other way make ItemGroup construct after items are given values?

[Draco18s]

30 minutes ago, apocalypse3000 said:

How can I implement HardLib to gradle? I tried to add an existing github project to my build.gradle file but all my attempts have failed? I didn't find any HardLib 1.14.4 jar files. Is there any other way make ItemGroup construct after items are given values?

Don't. I forgot that that was my class. Just create it yourself in your own project:

 

https://github.com/Draco18s/ReasonableRealism/blob/1.14.4/src/main/java/com/draco18s/hardlib/api/internal/ModItemGroup.java

[apocalypse3000]

I am not getting item group errors now, but game still crashes if rows 54-168 in Infused Soul Shard are not commented. I think getItemStackLimit method is extra because my maximum stack size is 1 if soul shard is unbound, but it isn't a reason of crash. Could you check it please?

[Draco18s]

Man, if only I knew what line the crash was on and what the error was.

[apocalypse3000]

I found out where the problem was. The problem was that I didn't have config variable in main group. I changed MODID to public and added an annotation above class EventHandler. Do I need EasyRegistry items to see them in all items in creative? If I add group(ItemGroup.jassa) to item properties, I can see all items and blocks two times in group jassa.

Edited February 21, 2020 by apocalypse3000