Probelms with org.openga.selenium.ScriptTimeoutException

I have a problem when I try to get the value from some xpath.
I can click and write in them but when I try to get the attribut value from them, I get the message that org.openga.selenium.ScriptTimeoutException: script timeout
I’ve tried to increase the wait time to 15 sec but it still doesn’t work.
I need to get the value from about 5 different xpaths and as is right now, no one works. But as I said before I can click and set value in them.

Anyone got an idea?