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New errors appear after upgrading Blackboard Learn to Q4 2016

Question asked by ct0045224 on May 18, 2017
Latest reply on Aug 16, 2017 by rs0048203

Our customized B2s work very well before upgrading Bb Learn to Q4 2016. But after upgrading, such errors appear in the log:

 

INFO   | jvm 1    | 2017/05/18 10:16:09 | java.sql.SQLException: Connection connection is closed is closed.

INFO   | jvm 1    | 2017/05/18 10:16:09 | at org.apache.commons.dbcp2.DelegatingConnection.checkOpen(DelegatingConnection.java:605)

INFO   | jvm 1    | 2017/05/18 10:16:09 | at org.apache.commons.dbcp2.DelegatingConnection.prepareStatement(DelegatingConnection.java:286)

INFO   | jvm 1    | 2017/05/18 10:16:09 | at blackboard.db.impl.SafetyNetConnection.prepareStatement(SafetyNetConnection.java:272)

 

 

What caused it and how can we fix it?  Thank you.

 

Dave Tao

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