Freth's Mythmoor Player Wiki

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====== Launcher Freezing/Lag ======

===== Symptom =====

The launcher is laggy or freezes for a period of time.

===== Mod Fix =====

==== Wurm Fast Launcher ====

NOTE:  This mod is //not// included in Freth's Modpak.  You will need to install it manually.  If you need help installing the mod, see the procedure [[https://freth.us/player/doku.php?id=modi|here]] for manual installation.  Links below for download.

This mod fixes a nine year old bug that (may) occur on Windows systems with multiple displays at varying resolutions and refresh rates. It manifests itself by more or less freezing your OS for 5-20 seconds when you start up Wurm Unlimited.

In addition to the bugfix it also adds:

- One-click login to a server (circumventing launcher) (great for alts!)
- Remove "do you want to quit?" warning
- Show IP in server browser (for when you want to create one-click logins)

[[https://github.com/romland/wurm-fast-launcher|Github]]
[[https://github.com/romland/wurm-fast-launcher/releases/download/1.0/WurmLauncherFast.zip|Direct Download]] 

===== Possible Causes/Fixes =====

==== Config Setting ====


This is an excerpt from the Steam Forums:

* Edit your LaunchConfig.ini file (both client and server has one after being started once)
* Add the following line under [VMParams]:  ```JvmParam2=-Dglass.accessible.force=false```

//NOTE:  JwParams are indexed so you have to add an index number appropriate to the JvmParam options you already have; sequential with the next number.  Replace 2 with the appropriate next number.// 

Also, Xype has had good luck with these LaunchConfig.ini settings.

```
[Runtime]
OverrideDefaultJavaPath=false
[Memory]
InitialHeap=1024m
MaxHeapSize=8192m
[VMParams]
JvmParam0=-XX:+AggressiveOpts
JvmParam1=-XX:+UseG1GC
JvmParam2=-XX:MaxGCPauseMillis=100
JvmParam3=-XX:+UnlockExperimentalVMOptions
JvmParam4=-XX:+DisableExplicitGC
```

==== Keybinds ====

WO Forum posts:

"Have a look at your keybindings.txt file for excessive duplications."

"I used to have to sit and wait forever to get the launcher to open when I had a similar issue. It was a bug with keybindings.txt growing to a monstrous size by spamming duplicate lines, and going from like 3 kilobytes up to 20 megabytes or more."