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-rw-r--r--catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/OperationArtifactUtil.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/OperationArtifactUtil.java b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/OperationArtifactUtil.java
index b10a8883d2..401c03d44f 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/OperationArtifactUtil.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/utils/OperationArtifactUtil.java
@@ -102,7 +102,7 @@ public class OperationArtifactUtil {
.flatMap(interfaceDefinition -> interfaceDefinition.getOperationsMap().values().stream())
.map(Operation::getImplementationArtifact).filter(Objects::nonNull)
.collect(Collectors.toMap(ArtifactDataDefinition::getUniqueId,
- artifactDefinition -> artifactDefinition));
+ artifactDefinition -> artifactDefinition, (a1, a2) -> a1));
if (MapUtils.isNotEmpty(interfaceArtifacts)) {
Set<String> artifactNameSet = new HashSet<>();
for (Map.Entry<String, ArtifactDefinition> interfaceArtifactEntry : interfaceArtifacts.entrySet()) {