Connection to DTR fails. When trying to connect to the Design Time Repository (DTR) from Internet Explorer, the following exception error is thrown:
ResourceException in method ConnectionFactoryImpl.getConnection(): com.sap.engine.services.dbpool.exceptions.BaseResourceException:
SQLException thrown by the physical connection: com.sap.dbtech.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC:
Cannot connect to jdbc:sapdb:// ://<system name>/<database instance name> \
Cannot connect to host <system name>
Connection refused: connect, -813.
When trying to connect to DTR using a standalone client, the following error message is thrown.
500 Internal Server error.
Is your database up and running?
no: please start the database