问题
I recently installed Netbeans 7.2 beta and it worked fine. Then I installed Netbeans 7.2 final release on top of beta and during the installation, Netbeans 7.1 and Netbeans 7.12 were there. Now when I launch Netbeans, it does not go beyond "loading modules" stage. Simply the Netbeans screen disappear few seconds after the launch. Then I did the following.
- Uninstalled all the Netbeans versions and re-installed Netbeans 7.2
- Deleted AppData/Netbeans folder
- Deleted User/.nbi folder
- Searched the registry and deleted Netbeans related entries. (But only one entry was found)
- Deleted Netbeans Folder in Program Files folder.
- Uninstalled and Re-installed in a separate drive.
- Uninstalled and Re-installed under another user account.
None of the above worked, the only thing I did not try was to re-install the Windows XP operating system.
It there any option to try before re-installing the operating system?
回答1:
I was having the same problem .... with netbeans 7.2 ,go to user/appdata/roaming/7.2/modules/ and delete all the jar files except docs,ext,locale folders ... and start the ide again... basically the problem betides when u update the ide after update when u start the ide it stuck to the loading module phase.
回答2:
That's some stability issue with NetBeans 7.2
Just Kill and Restart the IDE and it should be fine.
回答3:
First of all, you need to check proper version of JDK is installed.
Netbeans 7.2 requires JDK 1.7, not 1.8.
You can check {Netbeans Install Path}/etc/netbeans.conf. There find netbeans_jdkhome and its value. Make sure you install JDK1.7 and this line netbeans_jdkhome="C:\Program Files\Java\jdk1.7.0_25" for example.
If not, change the value to proper installation path.
回答4:
I had the same problem, make sure you have the required JDK version configured during the installation process.
回答5:
First tried everything to no avail, finally I had to uninstall NetBeans 7, then install NetBeans 8, which also aligned with my JDK 8. This resolved the issue for me. Hope this helps others.
回答6:
Make sure that right JDK directory chosen in the installation wizard if you not sure you can change it from
C:\Program Files\NetBeans {netbeans version}\etc
you will see a file which is
netbeans.conf
edit it(I am using Notepad++ for that)
At the bottom of the file, you will see a line
netbeans_jdkhome="C:\Program Files\Java\{jdk directory you want}"
make sure it is valid JDK and it is JDK, not JRE
来源：https://stackoverflow.com/questions/12169565/netbeans-7-2-not-starting