omnet++ linux版本，IDE启动失败，求帮忙看看原因

administrator@ubuntu:~$ Exception in thread "main" java.lang.NoClassDefFoundError: org/eclipse/equinox/launcher/JNIBridgeCaused by: java.lang.ClassNotFoundException: org.eclipse.equinox.launcher.JNIBridge at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)Exception in thread "main" java.util.zip.ZipException: error in opening zip file at java.util.zip.ZipFile.open(Native Method) at java.util.zip.ZipFile.<init>(ZipFile.java:114) at java.util.jar.JarFile.<init>(JarFile.java:133) at java.util.jar.JarFile.<init>(JarFile.java:84)Exception in thread "main" java.lang.NoClassDefFoundError: org/eclipse/equinox/launcher/MainCaused by: java.lang.ClassNotFoundException: org.eclipse.equinox.launcher.Main at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)(process:2101): Gdk-WARNING **: locale not supported by C library(process:2101): Gtk-WARNING **: Locale not supported by C library. Using the fallback ✀C✀ locale.omnet++ 已经make成功，就是输入命令omnetpp启动的时候报错，应该是跟eclipse平台有关的错误