Cas value fetch fix

plugins/org.jkiss.dbeaver.core/META-INF/MANIFEST.MF

@@ -53,6 +53,7 @@ Export-Package: org.jkiss.dbeaver,
  org.jkiss.dbeaver.runtime.load,
  org.jkiss.dbeaver.runtime.load.jobs,
  org.jkiss.dbeaver.runtime.preferences,
+ org.jkiss.dbeaver.runtime.properties,
  org.jkiss.dbeaver.runtime.qm,
  org.jkiss.dbeaver.runtime.qm.meta,
  org.jkiss.dbeaver.runtime.sql,

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/controls/resultset/spreadsheet/ViewValuePanel.java

@@ -136,7 +136,11 @@ abstract class ViewValuePanel extends Composite {
                 log.error("Error filling toolbar actions", e);
             }
             if (valueViewer != null) {
+                try {
                     valueViewer.createControl();
+                } catch (Exception e) {
+                    log.error(e);
+                }
             } else {
                 final Composite placeholder = UIUtils.createPlaceholder(viewPlaceholder, 1);
                 placeholder.setBackground(placeholder.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));