I HATE THECNICAL ERRORS

I NEED HELP CUZ I CAN'T PLAY NO MATTER HOW MUCH TIME I SPAM THE ICON THE GAME JUST WON'T POP UP I'M FED UP CUZ I HAVE BEEN PLAYING THIS GAME FOR A LONG TIME AND THE ITCH FOR THIS GAME HAS JUST CAME BACK INTO ME SO CAN ANYONE HELP ME?

What OS are you running? What version of Java? Do other Java games run ok? Are you running it through Steam? Are you running it through a web browser or standalone? Have you looked at your system error logs?

Sometimes Spiral Knights can pull a dumb and not really close. If you're on a Windows machine press "control-shift-escape" to open the task manager and look for a high-usage "java.exe" running. If it's there force quit it and try launching your game again. If it's not there then it's not lingering so this isn't the problem.

idk what is happening i'm not a pc pro but i know i have updated java and installed spiral knight from this website its really fustrating also using win8 (i used to playSK on this PC reformated my pc and reinstalled the data that i used to have but it seems like SK is not cooperating with me D:)

Are you trying to start the game using the PLAY button on this website? If so, uninstall Spiral Knights. Then go to http://download.threerings.net/spiral/client/spiral-install.exe
It downloads an SK installer that works apart from your web browser and lets you select the install location instead of hiding it in your AppData folder.
By the way, spamming buttons, especially one that tries to launch a program, is a way to make things worse. Much better to pay careful attention to exactly where and when a malfunction (or no apparent function) occurs.
Read the pages linked below if you still have trouble:
http://wiki.spiralknights.com/Technical_issues_FAQ
That is not a helpful bug report. You have to explain exactly which part of the process is failing, and what happens when it fails. Are you having trouble launching the game itself? Are you running it through Steam? Steam has had some login problems recently I hear.
The players on these forums might be able to help you, but you should definitely file a tech support request. Good luck.