Hello, I'm quite new with eclipse, so perhapes this is just because I haven't made right configuration, but I'm not able to use eclipse documentation, instead I get some errors to logfile. At the beginning I was not even able to launch eclipse, but thanks to tips I found from this mailinglist I get eclipse started by pointing another vm to be used: > eclipse -vm /usr/java/jdk1.5.0_02/jre/bin/java But when I try to open some documentation from welcome screen in overview (like workbench basics) after first click nothing happens, and after second click I get message saying "An exception occured when launching help. Refer to log for more details" And in the logfile there is : > [jvainion@fsamd64 ~]$ cat workspace/.metadata/.log > !SESSION 2005-03-20 21:27:21.46 ------------------------------------------------ > eclipse.buildId=I20050219-1500 > java.version=1.5.0_02 > java.vendor=Sun Microsystems Inc. > BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US > Command-line arguments: -os linux -ws gtk -arch x86_64 -data /home/jvainion/workspace > > !ENTRY org.eclipse.ui 4 4 2005-03-20 21:27:21.46 > !MESSAGE Unhandled event loop exception > > !ENTRY org.eclipse.ui 4 0 2005-03-20 21:27:21.47 > !MESSAGE org/eclipse/swt/internal/mozilla/nsEmbedString > !STACK 0 > java.lang.NoClassDefFoundError: org/eclipse/swt/internal/mozilla/nsEmbedString > at org.eclipse.swt.browser.Browser.<init>(Browser.java:144) > at org.eclipse.help.ui.internal.browser.embedded.EmbeddedBrowserFactory.test(EmbeddedBrowserFactory.java:69) > at org.eclipse.help.ui.internal.browser.embedded.EmbeddedBrowserFactory.isAvailable(EmbeddedBrowserFactory.java:49) > at org.eclipse.help.internal.browser.BrowserManager.createBrowserDescriptors(BrowserManager.java:215) > > ... snip ... > > at org.eclipse.core.launcher.Main.basicRun(Main.java:260) > at org.eclipse.core.launcher.Main.run(Main.java:887) > at org.eclipse.core.launcher.Main.main(Main.java:871) > > !ENTRY org.eclipse.help.base 4 0 2005-03-20 21:27:59.552 > !MESSAGE An exception occurred while launching help. > !STACK 0 > java.lang.NullPointerException > at org.eclipse.help.internal.browser.BrowserManager.createBrowserAdapter(BrowserManager.java:363) > at org.eclipse.help.internal.browser.BrowserManager.createBrowser(BrowserManager.java:338) > at org.eclipse.help.internal.base.BaseHelpSystem.getHelpBrowser(BaseHelpSystem.java:110) > > ... snip ... > > at org.eclipse.core.launcher.Main.basicRun(Main.java:260) > at org.eclipse.core.launcher.Main.run(Main.java:887) > at org.eclipse.core.launcher.Main.main(Main.java:871) > Looks to me that possibly some components/plugins are missing from my installation? I made a full installation from FC 4 test 1 amd64 installation CD set, and I have following eclipse related packages installed: > [jvainion@fsamd64 ~]$ rpm -qa | grep -i eclipse > eclipse-platform-devel-3.1.0_fc-0.M5.12 > eclipse-pydev-0.9.0_fc-4 > eclipse-cdt-2.0.2_fc-3 > eclipse-jdt-devel-3.1.0_fc-0.M5.12 > eclipse-platform-3.1.0_fc-0.M5.12 > eclipse-pde-devel-3.1.0_fc-0.M5.12 > eclipse-changelog-2.0.1_fc-16 > eclipse-ecj-3.1.0_fc-0.M5.12 > eclipse-bugzilla-0.1.0_fc-7 > eclipse-jdt-3.1.0_fc-0.M5.12 > eclipse-pde-3.1.0_fc-0.M5.12 > Could someone please help what is wrong here? br. JP