Crash when applying texture packs (Resource Packs)

[Gunner76th]

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  The following crashes happen while two different resource packs were being applied.

https://pastebin.com/a7X54t37
https://pastebin.com/Cgsdc4x1

This has been cross posted to Soartex/Issues#9 as well as https://minecraft.curseforge.com/projects/glimmars-steampunk?comment=48 to their respective pack authors.

[mezz]

Thanks for the report!
This is a JEI issue, not caused by any specific resource pack.

[mezz]

I'm not able to reproduce this bug. Applying a resource pack makes JEI reload, and I think some mod is breaking when JEI reloads.
Can you paste your fml-client-latest.log to gist and link it here?

[Gunner76th]

Here is the raw file. I had to rename it as a txt file due to upload restrictions. This is the most recent one that involved the crash while applying the resource pack. I am uploading the raw file, due to that fact I am on a satellite connection, and creating gists sometimes has issues due to that.
fml-client-2.log.txt

[Gunner76th]

Also, incase it helps, here is the link to the modpack in question that is having the crash. This is a modpack that I/We (TeamIHOC) are maintaining.
If the problem is caused by a bad JSON file, then that would be because of Ex Nihilo's SieveRegistry.json file
The file I am linking here is the corrected JSON file https://cdn.discordapp.com/attachments/289539713587609601/306168709117116416/SieveRegistry.json
Seems I some how missed a single data entry in one of the "meshLevel": lines.

I have not retested since I corrected that particular error.

[mezz]

Thanks, based on the log I can see that the vanilla JEI plugin is crashing because of some broken smelting recipe. I should be able to prevent it from crashing.

[13:21:04] [Client thread/ERROR] [JEI/JEI]: Failed to register mod plugin: class mezz.jei.plugins.vanilla.VanillaPlugin
java.lang.NullPointerException: Null item in itemStack
	at mezz.jei.util.StackHelper.getSubtypes(StackHelper.java:219) ~[StackHelper.class:?]
	at mezz.jei.plugins.vanilla.furnace.SmeltingRecipeMaker.getFurnaceRecipes(SmeltingRecipeMaker.java:29) ~[SmeltingRecipeMaker.class:?]
	at mezz.jei.plugins.vanilla.VanillaPlugin.register(VanillaPlugin.java:136) ~[VanillaPlugin.class:?]
	at mezz.jei.JeiStarter.registerPlugins(JeiStarter.java:142) [JeiStarter.class:?]
	at mezz.jei.JeiStarter.start(JeiStarter.java:48) [JeiStarter.class:?]
	at mezz.jei.ProxyCommonClient.loadComplete(ProxyCommonClient.java:111) [ProxyCommonClient.class:?]

[mezz]

Please try with JEI build 418.
It should not crash, and you should see a log starting with "Found invalid smelting recipe: " that tries to describe the broken recipe.

[mezz]

@Gunner76th any luck?

[Gunner76th]

sorry, I have been working on installing an air conditioner this afternoon. I will load the new JEI in a few and test it once I am done.

[Gunner76th]

I just tested build 418 with loading Glimmars Steampunk pack, and it applied with no crash.
fml-client-latest.log.txt
Here is a copy of my latest log. Hope this helps.

[mezz]

Ok cool. Looks like the crash has been fixed. Now it just shows this error instead of crashing:
[Client thread/ERROR] [JEI/JEI]: Found invalid smelting recipe: (1x (null) -> 1xitem.flint_ingot@0 tp:flint_ingot)