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via forosdelweb.com by Unknown author, 1 year ago
Unable to get connection, DataSource invalid: "java.sql.SQLException: Listener refused the connection with the following error: ORA-12514, TNS:listener does not currently know of service requested in connect descriptor "
via coderanch.com by Unknown author, 2 years ago
Unable to get connection, DataSource invalid: "java.sql.SQLException: Error in allocating a connection. Cause: Connection could not be allocated because: Communications link failure Last packet sent to the server was 0 ms ago."
via Oracle Community by 526502, 1 year ago
Unable to get connection, DataSource invalid: "java.sql.SQLException: ORA-01010: invalid OCI operation "
via Oracle Community by 489350, 6 months ago
Unable to get connection, DataSource invalid: "java.sql.SQLException: No suitable driver"
via Oracle Community by 3004, 1 year ago
Unable to get connection, DataSource invalid: "No suitable driver"
via Google Groups by Colin Zhao, 10 months ago
Unable to get connection, DataSource invalid: "No suitable driver"
javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "java.sql.SQLException: Listener refused the connection with the following error:
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor
 "	at org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(QueryTagSupport.java:318)	at org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.doStartTag(QueryTagSupport.java:201)	at jsp_servlet.__procesajstl._jsp__tag1(__procesajstl.java:163)	at jsp_servlet.__procesajstl._jspService(procesaJSTL.jsp:19)