User development, The document "JBosstoolsVisualEditorFAQ", was updated Feb 1, 2010 by Yura Zhishko. To view the document, visit: http://community.jboss.org/docs/DOC-10862#cf Document: -------------------------------------------------------------- *Q : Visual Editor does not start under Linux*   *A* : Linux users may need to do the following to get the visual editor to work correctly on their machines.   * The Visual Page Editor (before JBoss Tools 3.1.0.M4) requires the library libstdc++.so.5. This library is contained in the compat-libstdc++-33.i386 package.     ** To install this package on Fedora Core or Red Hat Enterprise Linux run the following command:     ** On any other rpm based distributions download libstdc++.so.5 and run the following command:     ** On Debian and Debian based distributions (e.g. Ubuntu) run the following command:     * In case you have the library installed and you still have issue with starting the visual page editor then close all browser views/editors and leave one visual page editor open and restart eclipse. This should force a load of the right XULRunner viewer.   *Q: Visual Editor doesn't start at any platform and shows message* 'The VPE editor can't be run because your system environment needs to be changed slightly' * check is you version of studia/tools is compatible with you version of eclipse, see compatible matrix http://community.jboss.org/docs/DOC-14297   *Q : Visual Editor starts OK, but next message dialog appears:* http://community.jboss.org/servlet/JiveServlet/showImage/102-10862-29-195...   *A* : Some functionality of Visual Editor may not work if a project doesn't have org.jboss.tools.jsf.jsfnature or org.jboss.tools.jst.web.kb.kbnature in .project configuration. To fix this problem and turn off the message box execute next steps: * Right mouse button click on a project in Package Explorer. * Select +Configure -> Add JSF Capabilities+ from the context menu. * Configure your project using +Add JSF Capabilities+ wizard and press Finish. *P. S.* If you are shure that your project does not need JSF capabilities, just disable this message box by checking "+Do not show this dialog again!+" checkbox. --------------------------------------------------------------