diff --git a/pom.xml b/pom.xml
index 4d4b03b2..679b8e12 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
   </parent>
   <artifactId>core-utils-lib</artifactId>
 
-  <version>1.4.3</version>
+  <version>1.4.4</version>
   <name>Core Utilities Library</name>
   <url>http://github.com/qbicsoftware/core-utils-lib</url>
   <description>Collection of non-Vaadin, non-Liferay utilities.</description>
diff --git a/src/main/groovy/life/qbic/utils/NanoporeParser.groovy b/src/main/groovy/life/qbic/utils/NanoporeParser.groovy
index 481ab8b6..327bb781 100644
--- a/src/main/groovy/life/qbic/utils/NanoporeParser.groovy
+++ b/src/main/groovy/life/qbic/utils/NanoporeParser.groovy
@@ -44,7 +44,8 @@ class NanoporeParser {
         } catch (ValidationException validationException) {
             log.error("Specified directory could not be validated")
             // we have to fetch all validation exceptions
-            def causes = validationException.getCausingExceptions().collect{ it.message }.join("\n")
+            def causes = validationException.getAllMessages().collect{ it }.join("\n")
+//            def causes = validationException.getCausingExceptions().collect{ it.message }.join("\n")
             log.error(causes)
             throw validationException
         }