Ubuntu 13.10上的Eclipse错误

我已经在机器上成功安装了Oracle Java 64位版本（已选中java -version）。后来我下载了Eclipse Kepler 64位，但是当我启动它时，它无法正常工作，并且显示错误消息并显示错误消息An error has occurred. See the log file /home/nandkumar/.eclipse/org.eclipse.platform_3.8_155965261/configuration/1384713086093.log

所以我检查了日志文件，请参阅下面的日志文件内容：

!SESSION Mon Nov 18 00:01:26 IST 2013 ------------------------------------------
!ENTRY org.eclipse.equinox.launcher 4 0 2013-11-18 00:01:26.132
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.InternalError: internal error: SHA-1 not available.
    at sun.security.provider.SecureRandom.init(SecureRandom.java:99)
    at sun.security.provider.SecureRandom.<init>(SecureRandom.java:78)
    at java.security.SecureRandom.getDefaultPRNG(SecureRandom.java:191)
    at java.security.SecureRandom.<init>(SecureRandom.java:155)
    at com.sun.crypto.provider.SunJCE.<clinit>(SunJCE.java:94)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at java.lang.Class.newInstance(Class.java:374)
    at sun.security.jca.ProviderConfig$2.run(ProviderConfig.java:221)
    at sun.security.jca.ProviderConfig$2.run(ProviderConfig.java:206)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.security.jca.ProviderConfig.doLoadProvider(ProviderConfig.java:206)
    at sun.security.jca.ProviderConfig.getProvider(ProviderConfig.java:187)
    at sun.security.jca.ProviderList.getProvider(ProviderList.java:232)
    at sun.security.jca.ProviderList$3.get(ProviderList.java:147)
    at sun.security.jca.ProviderList$3.get(ProviderList.java:142)
    at java.util.AbstractList$Itr.next(AbstractList.java:358)
    at java.security.SecureRandom.getPrngAlgorithm(SecureRandom.java:542)
    at java.security.SecureRandom.getDefaultPRNG(SecureRandom.java:187)
    at java.security.SecureRandom.<init>(SecureRandom.java:155)
    at java.io.File$TempDirectory.<clinit>(File.java:1878)
    at java.io.File.createTempFile(File.java:1987)
    at org.eclipse.equinox.launcher.Main.canWrite(Main.java:1305)
    at org.eclipse.equinox.launcher.Main.checkConfigurationLocation(Main.java:698)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

请帮忙。