不能像普通用户一样运行netbeans！

我已经通过运行从netbeans.org下载的“netbeans-7.3.1-linux.sh”文件在ubuntu 13.04上安装了netbeans 7.3.1问题是每当我像普通用户一样运行netbeans时它会停留在加载模块然后退出并且没有错误显示我试图通过命令行运行它并获取以下消息

Java HotSpot(TM) Client VM warning: ignoring option MaxPermSize=384m; support was removed in 8.0 Java HotSpot(TM) Client VM warning: ignoring option PermSize=32m; support was removed in 8.0 A fatal error has been detected by the Java Runtime Environment: SIGSEGV (0xb) at pc=0x00000000, pid=8810, tid=2168195904 JRE version: Java(TM) SE Runtime Environment (8.0-b100) (build 1.8.0-ea-b100) Java VM: Java HotSpot(TM) Client VM (25.0-b42 mixed mode linux-x86 ) Problematic frame: C 0x00000000 Failed to write core dump. Core dumps have been disabled. To enable core dumping, try ulimit -c unlimited" before starting Java again An error report file with more information is saved as: /home/nmaybar/hs_err_pid8810.log [thread -2088768704 also had an error] If you would like to submit a bug report, please visit: http://bugreport.sun.com/bugreport/crash.jsp /home/nmaybar/netbeans-7.3.1/platform/lib/nbexec: line 610: 8810 Aborted (core dumped) "/usr/lib/jvm/java-8-oracle/bin/java" -Djdk.home="/usr/lib/jvm/java-8-oracle" -classpath "/home/nmaybar/netbeans-7.3.1/platform/lib/boot.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/org-openide-modules.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/org-openide-util.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/org-openide-util-lookup.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/boot_ja.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/boot_pt_BR.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/boot_ru.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/boot_zh_CN.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-modules_ja.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-modules_pt_BR.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-modules_ru.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-modules_zh_CN.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-util_ja.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-util-lookup_ja.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-util-lookup_pt_BR.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-util-lookup_ru.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-util-lookup_zh_CN.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-util_pt_BR.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-util_ru.jar:/home/nmaybar/netbeans-7.3.1/platform/lib/locale/org-openide-util_zh_CN.jar:/usr/lib/jvm/java-8-oracle/lib/dt.jar:/usr/lib/jvm/java-8-oracle/lib/tools.jar" -Dnetbeans.default_userdir_root="/home/nmaybar/.netbeans" -Dnetbeans.system_http_proxy="DIRECT" -Dnetbeans.system_http_non_proxy_hosts="" -Dnetbeans.dirs="/home/nmaybar/netbeans-7.3.1/nb:/home/nmaybar/netbeans-7.3.1/ergonomics:/home/nmaybar/netbeans-7.3.1/ide:/home/nmaybar/netbeans-7.3.1/java:/home/nmaybar/netbeans-7.3.1/apisupport:/home/nmaybar/netbeans-7.3.1/webcommon:/home/nmaybar/netbeans-7.3.1/websvccommon:/home/nmaybar/netbeans-7.3.1/enterprise:/home/nmaybar/netbeans-7.3.1/mobility:/home/nmaybar/netbeans-7.3.1/profiler:/home/nmaybar/netbeans-7.3.1/python:/home/nmaybar/netbeans-7.3.1/php:/home/nmaybar/netbeans-7.3.1/identity:/home/nmaybar/netbeans-7.3.1/harness:/home/nmaybar/netbeans-7.3.1/cnd:/home/nmaybar/netbeans-7.3.1/dlight:/home/nmaybar/netbeans-7.3.1/groovy:/home/nmaybar/netbeans-7.3.1/extra:/home/nmaybar/netbeans-7.3.1/javacard:/home/nmaybar/netbeans-7.3.1/javafx:" -Dnetbeans.home="/home/nmaybar/netbeans-7.3.1/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.dpiaware=true' '-Dsun.zip.disableMemoryMapping=true' -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath="/home/nmaybar/.netbeans/7.3.1/var/log/heapdump.hprof" org.netbeans.Main --userdir "/home/nmaybar/.netbeans/7.3.1" "--cachedir" "/home/nmaybar/.cache/netbeans/7.3.1" "--branding" "nb" 0<&0 nmaybar@nmaybar-SVS13118GAB:~$ sudo netbeans-7.3.1/bin/netbeans Java HotSpot(TM) Client VM warning: ignoring option MaxPermSize=384m; support was removed in 8.0 Java HotSpot(TM) Client VM warning: ignoring option PermSize=32m; support was removed in 8.0 

但是当我使用sudo命令以root身份运行netbeans时，它可以工作。

那有什么问题呢？

感谢您对先进的帮助。