Appendix B. Debugging problem for ZAGENT

When you upload an IDML book, the following error is reported in the ZAGENT log.

Exception in thread "main" com.ibm.palantir.catelyn.exception.ServiceException: There are 1 exception(s) in the whole process:
Http request error for https://<instance>.ibm.com:8085/zrdds/api/v1 /process/PopulateDeltaDLA: java.lang.Exception: 400:<!doctype html><html lang="en"><head><title>HTTP Status 400 ? Bad Request</title><style type="text/css">body {font-family:Tahoma,Arial,sans-serif;} h1, h2, h3, b {color:white;background-color:#525D76;} h1 {font-size:22px;} h2 {font-size:16px;} h3 {font-size:14px;} p {font-size:12px;} a {color:black;} .line {height:1px;background-color:#525D76;border:none;}</style></head><body><h1>HTTP Status 400 ? Bad Request</h1></body></html>
        at com.ibm.palantir.agent.manager.exception.ExceptionSneaker.exceptionInfo(ExceptionSneaker.java:46)
        at com.ibm.palantir.agent.AgentStandalone.Standalone(AgentStandalone.java:96)
        at com.ibm.palantir.agent.AgentMain.main(AgentMain.java:16)

To rectify this error, check the populateDLAUrl parameter in AGENT.YML file and ensure that it is set correctly.