Slow UI when moving activities from Project screen

Situation:

Every time I try to move activities, after I've done a few of them, Adeptia starts spinning/hanging and then I can't do anything else with it. The first time it happened I restarted my PC and was able to get in again, but right now it's just still spinning and I can't do anything.

 

I'm also seeing this error in the WebrunnerApplication.log file

 

ERROR [qtp452256093-1530] storage     com.adeptia.indigo.storage.jdo.JdoEntityManager$CustomDatabase.performRetry(JdoEntityManager.java:2857) - ||User||null|||||null|Failed to connect to Backend Database. Performing retries[null]|localhost|

Caused by: org.exolab.castor.jdo.PersistenceException: Nested error: java.sql.SQLException: An attempt by a client to checkout a Connection has timed out.: An attempt by a client to checkout a Connection has timed out.

 

Cause:

The Adeptia Webrunner is having trouble creating connections to the back-end database

 

Solution:

Increase the wait time in the system properties.

1) Administer > Setup > Application Settings > Update System Properties
2) Performance Optimization > Webrunner Connection Pool > Webrunner JDO
3) Set abpm.webrunner.jdo.maxWait to 1200000


4) Save the change > Reload Configuration
5) Restart the services

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