Spell Library GUI doesn't show up on Servers

[ImTryingMyBestFR]

General Information

Describe the bug: Spell Library GUI doesn't show up when pressing the keybind on servers although the server recognizes the key is being pressed

To Reproduce:

1. Log in to a roots (3.1.7) supporting server and press the spell library keybind while holding a staff
2. Nothing shows up

Environment Versions

Encountered while running roots 3.1.7

Mystic Mods Versions -MysticalWorld v1.11.0

• MysticalLib:1.13

Other Versions:

• Forge: 14.23.5.2860
• Minecraft: 1.12.2

Additional Information

-Changing keybind doesn't fix the issue -The issue isn't in the server recognizing the input as not holding the staff prompts a message stating "you need a wand to access the spell library" -The issue isn't present when playing single player

Update: downgrading to previous version fixes this.

[MatiasGermain]

Same issue here while joining the host using the Essentials mod. The host is able to use the staff just fine, but those who join are unable to.

Version:

• Roots 3.1.7
• Forge 14.23.5.2860
• Minecraft 1.12.2

Again it works in single-player. Should I attach the mod list?

[abilliontrillionstars]

having this issue as well, with the added benefit of freezing while trying to render the library gui. specifically, I was running a LAN world that I couldn't access the library on, so I became the host of that world (by copying the save over to my machine) after which I could open the GUI, only for it to crash trying to render it. logs say it throws an exception with other mods mentioned.

Here's what I assume is the culprit: [22:41:20] [Client thread/ERROR] [FML]: Exception caught during firing event net.minecraftforge.client.event.GuiScreenEvent$DrawScreenEvent$Pre@2f24923e: java.util.ConcurrentModificationException: null at java.util.ArrayList.sort(Unknown Source) ~[?:1.8.0_202] at epicsquid.roots.world.data.SpellLibraryData.asList(SpellLibraryData.java:146) ~[SpellLibraryData.class:?] at epicsquid.roots.world.data.SpellLibraryData.get(SpellLibraryData.java:157) ~[SpellLibraryData.class:?]

full log here: latest.log

[Castanea43]

Hi, same problem here when i used some part of the Roots book, on server log here : https://mclo.gs/aV8XppZ

Roots 1.12.2-3.1.7 MC : 1.12.2 Forge 14.23.5.2860

MysticalLib : 1.13.0 Mystical World : 1.11.0

[noobanidus]

Hi, same problem here when i used some part of the Roots book, on server log here : https://mclo.gs/aV8XppZ

Roots 1.12.2-3.1.7 MC : 1.12.2 Forge 14.23.5.2860

MysticalLib : 1.13.0 Mystical World : 1.11.0

This relates to Patchouli interacting with git.jbredwards.fluidlogged_api.mod.asm.plugins.forge, whichever library that is associated with, I presume, which provides the back-port of fluid logging in 1.12.

I can't see any way to resolve it easily.

[ByThePowerOfScience]

Here's what I assume is the culprit: [22:41:20] [Client thread/ERROR] [FML]: Exception caught during firing event net.minecraftforge.client.event.GuiScreenEvent$DrawScreenEvent$Pre@2f24923e: java.util.ConcurrentModificationException: null at java.util.ArrayList.sort(Unknown Source) ~[?:1.8.0_202] at epicsquid.roots.world.data.SpellLibraryData.asList(SpellLibraryData.java:146) ~[SpellLibraryData.class:?] at epicsquid.roots.world.data.SpellLibraryData.get(SpellLibraryData.java:157) ~[SpellLibraryData.class:?]

full log here: latest.log

That means that it's caused by the same issue as #800, which means the fix for that will fix this one too.

[SeriousCreeper]

Very similar issue here with 3.1.7, just gonna add my logs to this.

https://pastebin.com/5Wr70sGh