How to fix issue uuid_generate_v1() does not exist in postgresql , actually i have the function under public schema

org.springframework.jdbc.BadSqlGrammarException: PreparedStatementCallback; bad SQL grammar [select * from da.test_get(cast(? as integer),cast(? as text),cast(? as text),cast(? as text),cast(? as text))]; nested exception is org.postgresql.util.PSQLException: ERROR: spiexceptions.UndefinedFunction: function uuid_generate_v1() does not exist Hint: No function matches the given name and argument types. You might need to add explicit type casts. Where: Traceback (most recent call last):