Test client crashes in Minecraft 1.16.5

[AnaNazzDev]

Issue description

Mcreator version: 2021.3

Hi, i have created a 1.16.5 workspace. When i click on run client i have a error: https://pastebin.com/Z0tNT0FV

I have reload, clear etc Gradle. Please help ^^

How to reproduce this issue?

Run client

Operating system

Windows

Details

Mcreator version: 2021.3
Forge version: 1.16.5

Example workspace

No response

Logs

my console: https://pastebin.com/Z0tNT0FV

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[mcwoodcraft]

We have the same issue!
#2327

[LexShadow]

Try deleting

C:\USERNAME\AppData\Roaming.minecraft\config\fml.toml
C:\USERNAME\AppData\Roaming.minecraft\config\forge-client.toml

[mcwoodcraft]

Didn't work for me and if this issue and my issue are about the same thing there would be a high chance of theirs not working either

[Max094Reikeb]

The issue is the following: Minecraft 1.16.5 uses Java 8.
What is wrong with you is: You're launching the client with Java 16.

[Max094Reikeb]

Have you tried uninstalling MCreator and re-installing it?

[mcwoodcraft]

Since my issue were also that MCreator was launching in java 16, I'll also respond to this and I reinstalled everything to no avail. Any ideas on how I can manually change Java version for MCreator?

[KlemenDEV]

Try deleting C:\Users\anana.mcreator\gradle

If this does not help, you may need to wait for the next release to fix this

[KlemenDEV]

Also check this: https://www.reddit.com/r/Minecraft/comments/s7ce50/serverhosting_forge_minecraft_keeps_crashing_on/

[mcwoodcraft]

Yeah I knew it had something todo with the new Java patch! Thank you for your help anyways!

[KlemenDEV]

We can track the progress of fixing here: MinecraftForge/MinecraftForge#8436 and here: MinecraftForge/MinecraftForge#8423

[KlemenDEV]

There may be a MCreator update needed to fix this

[KlemenDEV]

Fix found, incoming patch release of 2021.3