boolean (@NotNull Header header, @NotNull AnnotationHolder holder) { HeaderValue value = header.getHeaderValue(); if (!(value instanceof HeaderValuePart valuePart)) return false; String className = valuePart.getUnwrappedText(); if (StringUtil.isEmptyOrSpaces(className)) { holder.newAnnotation(HighlightSeverity.ERROR, ManifestBundle.message("header.reference.invalid")).range(valuePart.getHighlightingRange()).create(); return true; } Project project = header.getProject(); Module module = ModuleUtilCore.findModuleForPsiElement(header); GlobalSearchScope scope = module != null ? module.getModuleWithDependenciesAndLibrariesScope(false) : ProjectScope.getAllScope(project); PsiClass aClass = JavaPsiFacade.getInstance(project).findClass(className, scope); if (aClass == null) { String message = JavaErrorBundle.message("error.cannot.resolve.class", className); holder.newAnnotation(HighlightSeverity.ERROR, message).range(valuePart.getHighlightingRange()) .highlightType(ProblemHighlightType.LIKE_UNKNOWN_SYMBOL).create(); return true; } return checkClass(valuePart, aClass, holder); }