topic Re: error while connecting to database from application in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/error-while-connecting-to-database-from-application/m-p/171101#M124366 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>First, you should write a question and introduce your problem instead of wildly throwing Java stack trace hoping for others to solve your problem.</SPAN><BR /><BR /><BLOCKQUOTE class="jive-quote">Caused by: java.sql.SQLException: Communication failure during handshake. Is there a server running on localhost:3306?</BLOCKQUOTE><BR /><SPAN>Second and last: Have you read this line in the stack trace ? What is the answer ? Could you provide your database configuration ?</SPAN></BODY></HTML> Mon, 23 Jun 2008 13:10:39 GMT cbosdonnat 2008-06-23T13:10:39Z error while connecting to database from application https://connect.hyland.com/t5/alfresco-archive/error-while-connecting-to-database-from-application/m-p/171100#M124365 14:53:22,038 ERROR [repo.transaction.TransactionUtil] Error rolling back transactionjava.lang.IllegalStateException: No user transaction is active&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.util.transaction.SpringAwareUserTransaction.rollback(SpringAwareUserTransaction.java:461)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.alfresco.repo.transaction. Wed, 18 Jun 2008 09:46:19 GMT https://connect.hyland.com/t5/alfresco-archive/error-while-connecting-to-database-from-application/m-p/171100#M124365 vvm 2008-06-18T09:46:19Z Re: error while connecting to database from application https://connect.hyland.com/t5/alfresco-archive/error-while-connecting-to-database-from-application/m-p/171101#M124366 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>First, you should write a question and introduce your problem instead of wildly throwing Java stack trace hoping for others to solve your problem.</SPAN><BR /><BR /><BLOCKQUOTE class="jive-quote">Caused by: java.sql.SQLException: Communication failure during handshake. Is there a server running on localhost:3306?</BLOCKQUOTE><BR /><SPAN>Second and last: Have you read this line in the stack trace ? What is the answer ? Could you provide your database configuration ?</SPAN></BODY></HTML> Mon, 23 Jun 2008 13:10:39 GMT https://connect.hyland.com/t5/alfresco-archive/error-while-connecting-to-database-from-application/m-p/171101#M124366 cbosdonnat 2008-06-23T13:10:39Z Re: error while connecting to database from application https://connect.hyland.com/t5/alfresco-archive/error-while-connecting-to-database-from-application/m-p/171102#M124367 <HTML><HEAD></HEAD><BODY><SPAN>this issue got solved by using hiher version of mysqlconnector.jar</SPAN></BODY></HTML> Tue, 24 Jun 2008 05:11:18 GMT https://connect.hyland.com/t5/alfresco-archive/error-while-connecting-to-database-from-application/m-p/171102#M124367 vvm 2008-06-24T05:11:18Z