Error "This is a writable tree with No root." while Executing createReportsServerInstance Command in Reports 12c
Last updated on APRIL 04, 2017
Applies to:Oracle Reports Developer - Version 184.108.40.206.0 and later
Information in this document applies to any platform.
On : 220.127.116.11.0 version, SQL*ReportWriter
When attempting to use createReportsServerInstance() command after a new install in order to get a new standalone Reports Server the following error is displayed:
Location changed to edit custom tree. This is a writable tree with No root.
For more help, use help('editCustom')
Traceback (innermost last):
File "<console>, line 1, in ?
File "<$OH>ReportsServerComponent/plugins/wlst/repserver-wlst-dependencies.jar!/wlstScriptDir/reports_server_handler.py" line 15
File "<iostream>", line 553, in raiseWLSTException
WLSTException: Error occurred while performing cd: Attribute oracle.reports:Type=ReportsServerComponent, Name=ReportsServerComponenManager not found.
The issue can be reproduced at will with the following steps:
1. Install Fusion Middleware , Forms and Reports 12c (Oracle Forms and Reports 12c (18.104.22.168)
2. Try to follow post installation steps before using Reports executing commands using wlst:
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