SLING-9218 followup fix
diff --git a/eclipse/eclipse-m2e-ui/src/org/apache/sling/ide/eclipse/m2e/internal/ContentPackageProjectConfigurator.java b/eclipse/eclipse-m2e-ui/src/org/apache/sling/ide/eclipse/m2e/internal/ContentPackageProjectConfigurator.java
index 6b99529..3e21b2c 100644
--- a/eclipse/eclipse-m2e-ui/src/org/apache/sling/ide/eclipse/m2e/internal/ContentPackageProjectConfigurator.java
+++ b/eclipse/eclipse-m2e-ui/src/org/apache/sling/ide/eclipse/m2e/internal/ContentPackageProjectConfigurator.java
@@ -90,12 +90,13 @@
         
         try {
             Optional<java.nio.file.Path> contentSyncPath = MavenProjectUtils.guessJcrRootFolder(mavenProject);
-            if (contentSyncPath.isPresent()) {
+            if (!contentSyncPath.isPresent()) {
                 // add marker
                 addMarker(configRequest.getPom(), "Could not detect jcr_root path for this content package!", IMarker.SEVERITY_ERROR);
+                return;
             }
             
-            String jcrRootPath = contentSyncPath.toString();
+            String jcrRootPath = contentSyncPath.get().toString();
             ConfigurationHelper.convertToContentPackageProject(project, progressMonitor, Path.fromOSString(jcrRootPath));   
             
             if (getPreferences().isWtpFacetsEnabledInContentPackageProjectConfigurator()) {