runs without terminating or outputting

[volleyjosh]

I've been working on getting this running here: https://www.reddit.com/r/PixelDungeon/comments/yvoxt9/anyone_use_shpdseedfinder_for_shattered_seed/?

when I run
5 any C:\Users\volle\pxitems.txt c:\users\volle\pxoutput.txt
where pxitems.txt contains

plate armor +3
plate armor +2
scale armor +2
ring of haste +2

The console gives:
[Controllers] added manager for application, 1 managers active
[Controllers] removed manager for application, 0 managers active

And nothing ever appears in pxoutput.txt

[alessiomarotta]

I can't reproduce the issue you're having with it not finding items. Here's the output and command line I used:

$ java -jar seed-finder.jar 5 any items.txt
[Controllers] added manager for application, 1 managers active
[Controllers] removed manager for application, 0 managers active
Found valid seed AAA-AAA-AFM (142)
Found valid seed AAA-AAA-AIF (213)
...

About the second issue you described, it's debug output from libGDX and I'm aware of it, but I haven't looked into how to remove it yet.