删除neo4j的数据，添加try， catch。

src/main/java/com/keymobile/metadata/metadataRelation/service/impl/MetadataServiceImpl.java

@@ -2552,16 +2552,21 @@ public class MetadataServiceImpl implements IMetadataService {
 
     @Override
     public void deleteNodeByCatalogName(String catalogName) {
-
+        try{
             Neo4jConfig neo4jConfig = new Neo4jConfig();
             Driver neo4jConnection = neo4jConfig.getNeo4jConnection();
             Session session = neo4jConnection.session();
 
             String cypher = "match (n) where n.metadataId =~'.*="+catalogName+"=.*' detach delete  n";
+            logger.info("删除数据的语句："+cypher);
             StatementResult statementResult = session.run(cypher);
             while (statementResult.hasNext()){
                 logger.info("statementResult.next():"+statementResult.next());
             }
+        }catch(Exception e){
+            logger.info("删除数据异常："+e.getMessage());
+        }
+
         try {
             Thread.sleep(1000);
         } catch (InterruptedException e) {