diff --git a/plugin/src/main/java/com/intellij/java/impl/codeInsight/highlighting/JavaHighlightUsagesDescriptionProvider.java b/plugin/src/main/java/com/intellij/java/impl/codeInsight/highlighting/JavaHighlightUsagesDescriptionProvider.java
index ad69df9ba..1ebd75a37 100644
--- a/plugin/src/main/java/com/intellij/java/impl/codeInsight/highlighting/JavaHighlightUsagesDescriptionProvider.java
+++ b/plugin/src/main/java/com/intellij/java/impl/codeInsight/highlighting/JavaHighlightUsagesDescriptionProvider.java
@@ -79,7 +79,7 @@ else if (element instanceof PsiJavaPackage javaPackage) {
             return LocalizeValue.join(
                 LanguageLocalize.javaTermsPackage(),
                 LocalizeValue.space(),
-                LocalizeValue.of(javaPackage.getQualifiedName())
+                LocalizeValue.ofNullable(javaPackage.getQualifiedName())
             );
         }
         return LocalizeValue.empty();
diff --git a/plugin/src/main/java/com/intellij/java/impl/refactoring/util/JavaRefactoringElementDescriptionProvider.java b/plugin/src/main/java/com/intellij/java/impl/refactoring/util/JavaRefactoringElementDescriptionProvider.java
index 9859120d7..0de7a9784 100644
--- a/plugin/src/main/java/com/intellij/java/impl/refactoring/util/JavaRefactoringElementDescriptionProvider.java
+++ b/plugin/src/main/java/com/intellij/java/impl/refactoring/util/JavaRefactoringElementDescriptionProvider.java
@@ -27,6 +27,7 @@
 import consulo.language.psi.ElementDescriptionProvider;
 import consulo.language.psi.PsiElement;
 import consulo.localize.LocalizeValue;
+import consulo.util.lang.StringUtil;
 
 @ExtensionImpl
 public class JavaRefactoringElementDescriptionProvider implements ElementDescriptionProvider {
@@ -42,11 +43,8 @@ public LocalizeValue getElementDescription(PsiElement element, ElementDescriptio
             if (rdLocation.includeParent()) {
                 options |= PsiFormatUtil.SHOW_CONTAINING_CLASS;
             }
-            String fieldEmphasized = CommonRefactoringUtil.htmlEmphasize(PsiFormatUtil.formatVariable(
-                field,
-                options,
-                PsiSubstitutor.EMPTY
-            ));
+            String fieldEmphasized =
+                CommonRefactoringUtil.htmlEmphasize(PsiFormatUtil.formatVariable(field, options, PsiSubstitutor.EMPTY));
             return RefactoringLocalize.fieldDescription(fieldEmphasized);
         }
 
@@ -55,12 +53,9 @@ public LocalizeValue getElementDescription(PsiElement element, ElementDescriptio
             if (rdLocation.includeParent()) {
                 options |= PsiFormatUtil.SHOW_CONTAINING_CLASS;
             }
-            String emphasizedMethod = CommonRefactoringUtil.htmlEmphasize(PsiFormatUtil.formatMethod(
-                method,
-                PsiSubstitutor.EMPTY,
-                options,
-                PsiFormatUtil.SHOW_TYPE
-            ));
+            String emphasizedMethod = CommonRefactoringUtil.htmlEmphasize(
+                PsiFormatUtil.formatMethod(method, PsiSubstitutor.EMPTY, options, PsiFormatUtil.SHOW_TYPE)
+            );
             return method.isConstructor()
                 ? RefactoringLocalize.constructorDescription(emphasizedMethod)
                 : RefactoringLocalize.methodDescription(emphasizedMethod);
@@ -68,28 +63,32 @@ public LocalizeValue getElementDescription(PsiElement element, ElementDescriptio
 
         if (element instanceof PsiClassInitializer initializer) {
             boolean isStatic = initializer.isStatic();
-            LocalizeValue elementDescription = getElementDescription(
-                initializer.getContainingClass(),
-                RefactoringDescriptionLocation.WITHOUT_PARENT
-            );
+            PsiClass containingClass = initializer.getContainingClass();
+            LocalizeValue elementDescription = containingClass != null
+                ? getElementDescription(containingClass, RefactoringDescriptionLocation.WITHOUT_PARENT)
+                : LocalizeValue.empty();
             return isStatic
                 ? RefactoringLocalize.staticInitializerDescription(elementDescription)
                 : RefactoringLocalize.instanceInitializerDescription(elementDescription);
         }
 
         if (element instanceof PsiParameter parameter) {
-            String paramNameEmphasized = CommonRefactoringUtil.htmlEmphasize(parameter.getName());
+            String paramNameEmphasized = CommonRefactoringUtil.htmlEmphasize(StringUtil.notNullize(parameter.getName()));
             return parameter.getDeclarationScope() instanceof PsiForeachStatement
                 ? RefactoringLocalize.localVariableDescription(paramNameEmphasized)
                 : RefactoringLocalize.parameterDescription(paramNameEmphasized);
         }
 
         if (element instanceof PsiLocalVariable localVariable) {
-            return RefactoringLocalize.localVariableDescription(CommonRefactoringUtil.htmlEmphasize(localVariable.getName()));
+            return RefactoringLocalize.localVariableDescription(
+                CommonRefactoringUtil.htmlEmphasize(StringUtil.notNullize(localVariable.getName()))
+            );
         }
 
         if (element instanceof PsiJavaPackage javaPackage) {
-            return RefactoringLocalize.packageDescription(CommonRefactoringUtil.htmlEmphasize(javaPackage.getName()));
+            return RefactoringLocalize.packageDescription(
+                CommonRefactoringUtil.htmlEmphasize(StringUtil.notNullize(javaPackage.getName()))
+            );
         }
 
         if (element instanceof PsiClass psiClass) {
diff --git a/plugin/src/main/java/com/intellij/java/impl/usageView/JavaUsageViewDescriptionProvider.java b/plugin/src/main/java/com/intellij/java/impl/usageView/JavaUsageViewDescriptionProvider.java
index b87d68801..d2af1c6d9 100644
--- a/plugin/src/main/java/com/intellij/java/impl/usageView/JavaUsageViewDescriptionProvider.java
+++ b/plugin/src/main/java/com/intellij/java/impl/usageView/JavaUsageViewDescriptionProvider.java
@@ -47,7 +47,7 @@ public LocalizeValue getElementDescription(PsiElement element, ElementDescriptio
                 return LocalizeValue.ofNullable(javaPackage.getQualifiedName());
             }
             else if (element instanceof PsiClass psiClass) {
-                if (element instanceof PsiAnonymousClass) {
+                if (psiClass instanceof PsiAnonymousClass) {
                     return LanguageLocalize.javaTermsAnonymousClass();
                 }
                 else {