Netbeans update fail

Question

I have no problem in my internet connection. But getting every time this screen when I try to update netbeans plugins or IDE itself.

Answer 1

Are you using Firewalls? May be its blocked by your firewall,

try to check the blocked applications.

Update

probably yes, because Kaspersky most of time will block without notice or accidentally might be blocked. so better try to check blocked application lists in kasperksy. Check this links might help you to solve:

http://support.kaspersky.com/faq/?qid=208285204

http://support.kaspersky.com/kis2012/settings/firewall?print=true&qid=208284433

Answer 2

Netbeans 8.0.2/Tools/Plugins/Settings.... found a bad url ie URL: http://netbeans.i2m.dk/updates.xml

Unchecked the Active column for "I2M Update Center" and the "Check for Updates" now works.

Answer 3

This might have been a late reply, however, i just experienced the same issue today. I went to Tools > Options > General, and chose "No Proxy". Hit "Apply and Ok". Instead of trying to update again, i just closed netbeans completely, relaunched it and it went to detect updates automatically. All went back to normal.

Answer 4

Check your Netbeans log - messages.log file - for details of the error!

Example locations of the file:

Linux: ~/.netbeans/7.3/var/log/messages.log

Windows: c:\Users\USERNAME\AppData\Roaming\NetBeans\7.3\var\log\

Answer 5

In Netbeans

Go to

1. Tools->Plugins->Settings

and

2. Add a new one or change the URL of "JAX-RPC" to the one referred below

URL: http://bits.netbeans.org/dev/nbms-and-javadoc/lastSuccessfulBuild/artifact/nbbuild/nbms/updates.xml.gz

Answer 6

Are you behind a proxy? If yes, you can change your settings at Tools -> Options -> General (Proxy Settings)