netbeans installation error: can't initialize ui running in headless mode

Question

I\'m trying to install NetBeans on Linux Mint, and I\'m getting the following error every time I run the installation script:

Configuring the installer... Searching

Answer 1

I hit this same issue on Kubuntu 12.04 LTS but needed Sun JDK 6 for a project I'm maintaining. I stumbled upon Martin Wimpress' OAB-Java script (by way of help.ubuntu.com) which creates and installs a local apt repository for Sun JDK 6. You can find the latest instructions on Martin's github site which run as follows:

cd ~/
wget https://github.com/flexiondotorg/oab-java6/raw/0.2.7/oab-java.sh \
-O oab-java.sh
chmod +x oab-java.sh
sudo ./oab-java.sh

If you want to see what this script is doing while it is running then execute the following from another shell:

tail -f ./oab-java.sh.log

Alternatively, you can clone the OAB-Java repo and kick of the script from within it:

git clone git://github.com/flexiondotorg/oab-java6.git
cd oab-java6
sudo ./oab-java.sh

Either way, once that is in place follow Jose's instructions to remove openjdk and install sun jdk:

sudo apt-get remove openjdk*
sudo apt-get install sun-java6-jdk

One final note, the script accepts a -7 argument which will create and install a local apt repository for Oracle JDK 7 should you want to go that route.