我是通过eclipse中Software Update安装的VE，安装上应该没有什么问题，但是只要一打开VE，就会出错，提示
Error trying to set new file into editor.
Reason:
java.lang.NullPointerException
多次重装jdk和eclipse都无效
附上我的配置信息：
*** Date: Tue Nov 11 09:50:02 CST 2008
*** Platform Details:
*** System properties:
eclipse.buildId=M20070212-1330
eclipse.commands=-os
linux
-ws
gtk
-arch
x86
-launcher
/usr/lib/eclipse/eclipse
-name
Eclipse
-showsplash
600
-exitdata
117803b
-install
/usr/lib/eclipse
-vm
/usr/lib/jvm/java-6-sun/bin/java
eclipse.ee.install.verify=false
eclipse.product=org.eclipse.sdk.ide
eclipse.startTime=1226367104640
eclipse.vm=/usr/lib/jvm/java-6-sun/bin/java
eclipse.vmargs=-Djava.library.path=/usr/lib/jni
-Dgnu.gcj.precompiled.db.path=/var/lib/gcj-4.2/classmap.db
-Dgnu.gcj.runtime.VMClassLoader.library_control=never
-Dosgi.locking=none
-jar
/usr/lib/eclipse/startup.jar
eof=eof
file.encoding=UTF-8
file.encoding.pkg=sun.io
file.separator=/
gnu.gcj.precompiled.db.path=/var/lib/gcj-4.2/classmap.db
gnu.gcj.runtime.VMClassLoader.library_control=never
java.awt.graphicsenv=sun.awt.X11GraphicsEnvironment
java.awt.printerjob=sun.print.PSPrinterJob
java.class.path=/usr/lib/eclipse/startup.jar
java.class.version=50.0
java.endorsed.dirs=/usr/lib/jvm/java-6-sun-1.6.0.10/jre/lib/endorsed
java.ext.dirs=/usr/lib/jvm/java-6-sun-1.6.0.10/jre/lib/ext:/usr/java/packages/lib/ext
java.home=/usr/lib/jvm/java-6-sun-1.6.0.10/jre
java.io.tmpdir=/tmp
java.library.path=/usr/lib/jni
java.runtime.name=Java(TM) SE Runtime Environment
java.runtime.version=1.6.0_10-b33
java.specification.name=Java Platform API Specification
java.specification.vendor=Sun Microsystems Inc.
java.specification.version=1.6
java.vendor=Sun Microsystems Inc.
java.vendor.url=http://java.sun.com/
java.vendor.url.bug=http://java.sun.com/cgi-bin/bugreport.cgi
java.version=1.6.0_10
java.vm.info=mixed mode, sharing
java.vm.name=Java HotSpot(TM) Client VM
java.vm.specification.name=Java Virtual Machine Specification
java.vm.specification.vendor=Sun Microsystems Inc.
java.vm.specification.version=1.0
java.vm.vendor=Sun Microsystems Inc.
java.vm.version=11.0-b15
line.separator=
org.osgi.framework.bootdelegation=*
org.osgi.framework.executionenvironment=OSGi/Minimum-1.0,OSGi/Minimum-1.1,JRE-1.1,J2SE-1.2,J2SE-1.3,J2SE-1.4,J2SE-1.5,JavaSE-1.6
org.osgi.framework.language=zh
org.osgi.framework.os.name=Linux
org.osgi.framework.os.version=2.6.27-7-generic
org.osgi.framework.processor=i386
org.osgi.framework.system.packages=javax.accessibility,javax.activity,javax.crypto,javax.crypto.interfaces,javax.crypto.spec,javax.imageio,javax.imageio.event,javax.imageio.metadata,javax.imageio.plugins.bmp,javax.imageio.plugins.jpeg,javax.imageio.spi,javax.imageio.stream,javax.management,javax.management.loading,javax.management.modelmbean,javax.management.monitor,javax.management.openmbean,javax.management.relation,javax.management.remote,javax.management.remote.rmi,javax.management.timer,javax.naming,javax.naming.directory,javax.naming.event,javax.naming.ldap,javax.naming.spi,javax.net,javax.net.ssl,javax.print,javax.print.attribute,javax.print.attribute.standard,javax.print.event,javax.rmi,javax.rmi.CORBA,javax.rmi.ssl,javax.security.auth,javax.security.auth.callback,javax.security.auth.kerberos,javax.security.auth.login,javax.security.auth.spi,javax.security.auth.x500,javax.security.cert,javax.security.sasl,javax.sound.midi,javax.sound.midi.spi,javax.sound.sampled,javax.sound.sampled.spi,javax.sql,javax.sql.rowset,javax.sql.rowset.serial,javax.sql.rowset.spi,javax.swing,javax.swing.border,javax.swing.colorchooser,javax.swing.event,javax.swing.filechooser,javax.swing.plaf,javax.swing.plaf.basic,javax.swing.plaf.metal,javax.swing.plaf.multi,javax.swing.plaf.synth,javax.swing.table,javax.swing.text,javax.swing.text.html,javax.swing.text.html.parser,javax.swing.text.rtf,javax.swing.tree,javax.swing.undo,javax.transaction,javax.transaction.xa,javax.xml,javax.xml.datatype,javax.xml.namespace,javax.xml.parsers,javax.xml.transform,javax.xml.transform.dom,javax.xml.transform.sax,javax.xml.transform.stream,javax.xml.validation,javax.xml.xpath,org.ietf.jgss,org.omg.CORBA,org.omg.CORBA_2_3,org.omg.CORBA_2_3.portable,org.omg.CORBA.DynAnyPackage,org.omg.CORBA.ORBPackage,org.omg.CORBA.portable,org.omg.CORBA.TypeCodePackage,org.omg.CosNaming,org.omg.CosNaming.NamingContextExtPackage,org.omg.CosNaming.NamingContextPackage,org.omg.Dynamic,org.omg.DynamicAny,org.omg.DynamicAny.DynAnyFactoryPackage,org.omg.DynamicAny.DynAnyPackage,org.omg.IOP,org.omg.IOP.CodecFactoryPackage,org.omg.IOP.CodecPackage,org.omg.Messaging,org.omg.PortableInterceptor,org.omg.PortableInterceptor.ORBInitInfoPackage,org.omg.PortableServer,org.omg.PortableServer.CurrentPackage,org.omg.PortableServer.POAManagerPackage,org.omg.PortableServer.POAPackage,org.omg.PortableServer.portable,org.omg.PortableServer.ServantLocatorPackage,org.omg.SendingContext,org.omg.stub.java.rmi,org.w3c.dom,org.w3c.dom.bootstrap,org.w3c.dom.events,org.w3c.dom.ls,org.xml.sax,org.xml.sax.ext,org.xml.sax.helpers