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"java.lang.IllegalArgumentException: No Open Connection" Error Reported After Database Upgraded To 19c (Doc ID 2849299.1)

Last updated on APRIL 25, 2023

Applies to:

JDBC - Version 10.2.0.4 and later
Information in this document applies to any platform.

Symptoms

After the database was upgraded to version 19.10, the application is reporting the next error:

java.lang.IllegalArgumentException: No open connection to a database is available. Make sure your database is running and that you have connected before performing any queries.

This application is using the next versions:

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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