we need stack trace to be able to debug correctly
diff --git a/vars/asfMavenTlpPlgnBuild.groovy b/vars/asfMavenTlpPlgnBuild.groovy
index 098e85e..5555577 100644
--- a/vars/asfMavenTlpPlgnBuild.groovy
+++ b/vars/asfMavenTlpPlgnBuild.groovy
@@ -126,6 +126,7 @@
   }
   def cmd = [
     'mvn', '-V',
+    '-DtrimStackTrace=false', 
     '-P+run-its',
     '-Dmaven.test.failure.ignore=true',
     '-Dfindbugs.failOnError=false',