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Support Article

AES jar import fails with "Unable to establish connection" error

SA-21924

Summary



When a user tries to import the AES jar in Designer Studio, the import fails.

Error Messages



Encountered the following error:Unable to establish connection to database - See System.err for detail.

Steps to Reproduce

Import the AES jar using Designer Studio.

Root Cause



This problem is caused by a software use or operation error. Pega engine uses the datasource information from prbootstrap.properties file to import RAP jar archives into the database. If the datasource information is missing in this file, the reported error may occur.

Resolution



Perform the following local-change: Make sure the following line is uncommented in prbootstrap.properties file

com.pega.pegarules.bootstrap.allclasses.datasource=java:comp/env/jdbc/PegaRULES

Suggest Edit

Published April 8, 2016 - Updated October 8, 2020

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