Hi all,
I got the same problem on Chrome browser. When I retried on MSIE, it worked!
Thanks.
I got the same problem, not because the browser I userd .The problem appeard after the computer reboot, then I realized that mysql dos not start with the computer,but openfire start and I do not know openfire has start…
I do not know if you can understand.I am a Chinese and my english is terrible.
Hi,
I had same exception in Chrome and even IE. I just restarted the server and this solve the issue for me. I might be caused because I fight with database connection issue for long time and the openfire state was not clear.
Cheers
5 years later, and I had the same problem with the 3.9.1 binary Linux distribution. I installed the source distribution (intending to debug and patch it, since ALL NullPointerExceptions are coder error, not anything else, ever) instead of the binary one, and it works now for me, without any changes. Perhaps it is an issue with compiling with one JDK version and running with another (which with bad coding can cause different initialization order of static fields, static initializers, etc. and trigger bugs).
In my case, I’m running:
java version “1.7.0_51”
Java™ SE Runtime Environment (build 1.7.0_51-b13)
Java HotSpot™ 64-Bit Server VM (build 24.51-b03, mixed mode)
Or as Mariusz said, it might have been related to another bug, where the docs said I should run the sql file, and that caused failures … needed to remove all tables, and not run the sql file before setup. So my openfire might have been in a bad state too.