NetBeans6.5 and Jdk1.6.0_12 go wrong.

I've been using eclipse for development, but more and more people have been paying tribute to NetBeans lately, and I can't resist the temptation to download NetBeans6.5 and install it on my laptop.

At first, there was no problem, but when you configured the server, there was a problem. I want to add my own server, but each time a click to add a server, the lower right corner will appear a wrong flag, after the opening, is a lot of exceptions:

1 java.lang.NullPointerException
2　　　　　　　 at org.netbeans.modules.server.ui.wizard.ServerWizardVisual.isServerValid (ServerWizardVisual.java:155)
3　　　　　　　 at org.netbeans.modules.server.ui.wizard.ServerWizardVisual.isValid (ServerWizardVisual.java:146)
4　　　　　　　 at java.awt.Component.invalidateIfValid(Component.java:2711)
5　　　　　　　 at java.awt.Component.setLocale(Component.java:1780)
6　　　　　　　 at javax.swing.JComponent.<init>(JComponent.java:599)
7　　　　　　　 at javax.swing.JPanel.<init>(JPanel.java:82)

Internet search for a half-day, to the NetBeans official website, see this code 150223 bug has been fixed in the 6.1 version, this is how it?

Reload the system N times, Reload NetBeans n*n times, have not solved. After a careful look at Sun's website, we found that NetBeans6.5 and Jdk1.6.0_11 's synthetic package provide downloads, but the JDK is not already out of Jdk1.6.0_12? It seems to be the two collocation problem Ah!

Later, the JDK version dropped to Jdk1.6.0_11, found no problem.

A small version of the update can cause so many problems, it seems that the road of NetBeans is still very long ah!