Require-Bundle ::= bundle-description ( ‘,’ bundle-description )* | bnd
Description: verifyDirectives(Constants.REQUIRE_BUNDLE, "visibility:|resolution:", SYMBOLICNAME, "bsn"); // // If there is a Require bundle, all bets are off and // we cannot verify anything //

- # Require-Bundle ::= bundle-description ( ',' bundle-description )*
  Header

      	verifyDirectives(Constants.REQUIRE_BUNDLE, "visibility:|resolution:", SYMBOLICNAME, "bsn");

      		//
      	// If there is a Require bundle, all bets are off and
      	// we cannot verify anything
      	//

      	if (domain.getRequireBundle().isEmpty() && domain.get("ExtensionBundle-Activator") == null
      			&& (domain.getFragmentHost()== null || domain.getFragmentHost().getKey().equals("system.bundle"))) {

      		if (!unresolvedReferences.isEmpty()) {
      			// Now we want to know the
      			// classes that are the culprits
      			Set<String> culprits = new HashSet<String>();
      			for (Clazz clazz : analyzer.getClassspace().values()) {
      				if (hasOverlap(unresolvedReferences, clazz.getReferred()))
      					culprits.add(clazz.getAbsolutePath());
      			}

      			if (analyzer instanceof Builder)
      				warning("Unresolved references to %s by class(es) %s on the " + Constants.BUNDLE_CLASSPATH + ": %s",
      						unresolvedReferences, culprits, analyzer.getBundleClasspath().keySet());
      			else
      				error("Unresolved references to %s by class(es) %s on the " + Constants.BUNDLE_CLASSPATH + ": %s",
      						unresolvedReferences, culprits, analyzer.getBundleClasspath().keySet());
      			return;
      		}
      	} else if (isPedantic())
      		warning("Use of " + Constants.REQUIRE_BUNDLE + ", ExtensionBundle-Activator, or a system bundle fragment makes it impossible to verify unresolved references");