EM 13c: Enterprise Manager 13c Cloud Control Search and Select Objects Page Fails to Display Showing java.lang.NullPointerException (Doc ID 2336718.1)

Last updated on AUGUST 19, 2022

Applies to:

Symptoms

Enterprise Manager 13.2 Cloud Control

Creating an incident rule in EM 13.2 Cloud Control with the search and select objects option page results in a page display error:

java.lang.NullPointerException


To reproduce:

1. Create a Rule Set

2. In the Targets section, select All targets of types – cluster database

3. In the Rule section, select Create - Incoming events and updates to events and Continue

4. Select "Type: Metric Alert / Specific events of type Metric Alert"

5. Click "+" at "Selected Events of type Metric Alert"

6. On "Select specific Metric Alert" screen, search "Tablespace Used Space (MB)" by using "Target Cluster database " "Metric Name: Tablespace"

7. select "Tablspace Allocation / Tablespace Used Space (MB) Content", click "select" and click "+"

This results in the following page message:

An error occurred. Contact Oracle Support with these files:
<EM_INSTANCE_BASE>/user_projects/domains/<domain_name>/servers/<SERVER_NAME>/logs/access.log <EM_INSTANCE_BASE>/user_projects/domains/<domain_name>/servers/<SERVER_NAME>/logs/<SERVER_NAME>-diagnostic.log
<EM_INSTANCE_BASE>/em/<OMS_NAME>/sysman/log/emoms.trc

java.lang.NullPointerException


The "Search and select objects" screen is shown, but cannot search the object.

Cause

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