Spinning Error

[Stealth]

I have a problem with my server , while i was coding a java part (new gm commands) , I had an error and still have it.

I open my server and when i log in with a character , gm or not gm the world spins round (like the Song : You spin my head right round right round).

I used another serverpack but still the same , I unistalled lineage 2 and re-installed it but again nothing it keeps spinnin.

 

I would appreciate any help.

[Intrepid]

And what your java code will to do?and which pack you use?