I have an application that works on Delphi XE2 using the database connection component ADOConnection . When I migrated to Delphi 10.1 (Berlin) , it did not show any error. The connection exists, but does not connect, and displays the following error:
Theconnectionstringisthis:
Provider=OraOLEDB.Oracle.1;Password=gestor02;PersistSecurityInfo=True;UserID=gestor02;DataSource=192.168.1.3:1521/des;ExtendedProperties=""
The drive OraOLEDB.Oracle appears in the 2 delphis:
DELPHI XE2:
DELPHI10.1(Berlin):
The error message happens when I click the Avançar>>>
In Delphi XE2 does not error, the error only happens in Delphi 10.1 . I have reinstalled the Oracle client, but it still continues.