diff --git a/java/java-impl/src/com/intellij/codeInspection/ex/GlobalJavaInspectionContextImpl.java b/java/java-impl/src/com/intellij/codeInspection/ex/GlobalJavaInspectionContextImpl.java
index 1296526078f3..6ec833027918 100644
--- a/java/java-impl/src/com/intellij/codeInspection/ex/GlobalJavaInspectionContextImpl.java
+++ b/java/java-impl/src/com/intellij/codeInspection/ex/GlobalJavaInspectionContextImpl.java
@@ -25,6 +25,7 @@ import com.intellij.openapi.roots.libraries.Library;
 import com.intellij.openapi.roots.ui.configuration.ProjectSettingsService;
 import com.intellij.openapi.ui.Messages;
 import com.intellij.openapi.util.registry.Registry;
+import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.psi.*;
 import com.intellij.psi.javadoc.PsiDocComment;
@@ -139,10 +140,21 @@ public class GlobalJavaInspectionContextImpl extends GlobalJavaInspectionContext
           else if (entry instanceof LibraryOrderEntry) {
             final LibraryOrderEntry libraryOrderEntry = (LibraryOrderEntry)entry;
             final Library library = libraryOrderEntry.getLibrary();
-            if (library == null || library.getFiles(OrderRootType.CLASSES).length < library.getUrls(OrderRootType.CLASSES).length) {
+            if (library == null) {
               System.err.println(InspectionsBundle.message("offline.inspections.library.was.not.resolved",
                                                            libraryOrderEntry.getPresentableName(), module.getName()));
             }
+            else {
+              Set<String> detectedUrls =
+                Arrays.stream(library.getFiles(OrderRootType.CLASSES)).map(file -> file.getUrl()).collect(Collectors.toSet());
+              HashSet<String> declaredUrls = new HashSet<>(Arrays.asList(library.getUrls(OrderRootType.CLASSES)));
+              declaredUrls.removeAll(detectedUrls);
+              if (!declaredUrls.isEmpty()) {
+                System.err.println(InspectionsBundle.message("offline.inspections.library.urls.were.not.resolved",
+                                                             StringUtil.join(declaredUrls, ", "),
+                                                             libraryOrderEntry.getPresentableName(), module.getName()));
+              }
+            }
           }
         }
       }
diff --git a/platform/platform-resources-en/src/messages/InspectionsBundle.properties b/platform/platform-resources-en/src/messages/InspectionsBundle.properties
index 222c808880d9..d63c4dca11ab 100644
--- a/platform/platform-resources-en/src/messages/InspectionsBundle.properties
+++ b/platform/platform-resources-en/src/messages/InspectionsBundle.properties
@@ -743,6 +743,7 @@ nullable.stuff.problems.overridden.method.parameters.are.not.annotated=Overridde
 annotate.overridden.methods.parameters=Annotate overridden method parameters as ''@{0}''
 annotate.overridden.methods.parameters.family.name=Annotate overridden method parameters
 offline.inspections.library.was.not.resolved=Please configure library ''{0}'' which is used in module ''{1}''
+offline.inspections.library.urls.were.not.resolved=Roots {0} of the library ''{1}'' from module ''{2}'' were not resolved
 report.suspicious.but.possibly.correct.method.calls=&Report suspicious but possibly correct method calls
 unused.library.display.name=Unused library
 unused.library.problem.descriptor=Unused library ''{0}''