Bug 94915 [Preferences] Editors preference page shortly shows error status on first display
I20050509-2010: Steps to reproduce: - Restart workbench or make sure that last visited preference page is not the Editors preference page - Open the Editors preference page -> For a very short time, the preference displays an error status below the preference page caption
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/ide/dialogs/AbstractEncodingFieldEditor.java
protected void doLoad() {
		if (encodingCombo != null) {
			List encodings = IDEEncoding.getIDEEncodings();
			String resourcePreference = getStoredValue();
			populateEncodingsCombo(encodings, resourcePreference);
			updateEncodingState(resourcePreference == null || resourcePreference.equals(defaultEnc));
		}
	}
	/**
	 * Returns the value that is currently stored for the encoding.
     * 
	 * @return the currently stored encoding
	 */
	protected abstract String getStoredValue();
	/* (non-Javadoc)
	 * @see org.eclipse.jface.preference.FieldEditor#doLoadDefault()
	 */
	protected void doLoadDefault() {
		updateEncodingState(true);
	}
	/* (non-Javadoc)
	 * @see org.eclipse.jface.preference.FieldEditor#getNumberOfControls()
	 */
	public int getNumberOfControls() {
		return 1;
	}
	/* (non-Javadoc)
	 * @see org.eclipse.jface.preference.FieldEditor#isValid()
	 */
	public boolean isValid() {