This is probably my own fault, I removed and reinstalled java on my computer, this is what happends:

jeggy@jeggy-XPS:~$ netbeans 

#

# A fatal error has been detected by the Java Runtime Environment:

#

#  SIGSEGV (0xb) at pc=0x00007fc3f78d5320, pid=2687, tid=140480869590784

#

# JRE version: 6.0_27-b27

# Java VM: OpenJDK 64-Bit Server VM (20.0-b12 mixed mode linux-amd64 compressed oops)

# Derivative: IcedTea6 1.12.6

# Distribution: Ubuntu 13.10, package 6b27-1.12.6-1ubuntu2.1

# Problematic frame:

# C  0x00007fc3f78d5320

[error occurred during error reporting (printing problematic frame), id 0xb]



# An error report file with more information is saved as:

# /home/jeggy/hs_err_pid2687.log

#

# If you would like to submit a bug report, please include

# instructions how to reproduce the bug and visit:

#   https://bugs.launchpad.net/ubuntu/+source/openjdk-6/

#

/usr/share/netbeans/7.0.1/bin/../platform/lib/nbexec: line 548:  2687 Aborted                 (core dumped) "/usr/lib/jvm/java-6-openjdk-amd64/bin/java" -Djdk.home="/usr/lib/jvm/java-6-openjdk-amd64" -Djava.library.path=/usr/lib/jni -classpath "/usr/share/netbeans/7.0.1/platform/lib/boot.jar:/usr/share/netbeans/7.0.1/platform/lib/org-openide-modules.jar:/usr/share/netbeans/7.0.1/platform/lib/org-openide-util.jar:/usr/share/netbeans/7.0.1/platform/lib/org-openide-util-lookup.jar:/usr/lib/jvm/java-6-openjdk-amd64/lib/dt.jar:/usr/lib/jvm/java-6-openjdk-amd64/lib/tools.jar" -Dnetbeans.system_http_proxy="DIRECT" -Dnetbeans.system_http_non_proxy_hosts="" -Dnetbeans.dirs="/usr/share/netbeans/7.0.1/nb:/usr/share/netbeans/7.0.1/bin/../ergonomics:/usr/share/netbeans/7.0.1/ide:/usr/share/netbeans/7.0.1/java:/usr/share/netbeans/7.0.1/bin/../xml:/usr/share/netbeans/7.0.1/apisupport:/usr/share/netbeans/7.0.1/bin/../webcommon:/usr/share/netbeans/7.0.1/bin/../websvccommon:/usr/share/netbeans/7.0.1/bin/../enterprise:/usr/share/netbeans/7.0.1/bin/../mobility:/usr/share/netbeans/7.0.1/bin/../profiler:/usr/share/netbeans/7.0.1/bin/../ruby:/usr/share/netbeans/7.0.1/bin/../python:/usr/share/netbeans/7.0.1/bin/../php:/usr/share/netbeans/7.0.1/bin/../visualweb:/usr/share/netbeans/7.0.1/bin/../soa:/usr/share/netbeans/7.0.1/bin/../identity:/usr/share/netbeans/7.0.1/bin/../uml:/usr/share/netbeans/7.0.1/harness:/usr/share/netbeans/7.0.1/bin/../cnd:/usr/share/netbeans/7.0.1/bin/../dlight:/usr/share/netbeans/7.0.1/bin/../groovy:/usr/share/netbeans/7.0.1/bin/../extra:/usr/share/netbeans/7.0.1/bin/../javafx:/usr/share/netbeans/7.0.1/bin/../javacard:" -Dnetbeans.home="/usr/share/netbeans/7.0.1/platform" '-Dnetbeans.importclass=org.netbeans.upgrade.AutoUpgrade' '-Dnetbeans.accept_license_class=org.netbeans.license.AcceptLicense' '-XX:MaxPermSize=384m' '-Xmx768m' '-client' '-Xss2m' '-Xms32m' '-XX:PermSize=32m' '-Dapple.laf.useScreenMenuBar=true' '-Dapple.awt.graphics.UseQuartz=true' '-Dsun.java2d.noddraw=true' '-Dsun.java2d.pmoffscreen=false' -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath="/home/jeggy/.netbeans/7.0/var/log/heapdump.hprof" org.netbeans.Main --userdir "/home/jeggy/.netbeans/7.0" "--branding" "nb" 0<&0

jeggy@jeggy-XPS:~$ 

And then it creates this file in my home folder called hs_err_pid2687.log

UPDATE:
I've downloaded the installer from their website the one with everything included. and I then ran the installation file 'sudo sh ./netbeans-7.4-linux.sh' and got this:

I guess you should tell us how you uninstalled and reinstalled Java.

I removed "OpenJDK Java 6 Runtime" and "OpenJDK Java 7 Runtime" and installed them again through the software center