Widgets - Unable to Add Widgets on a Dashboard Page

Description

When trying to add a widget onto a Dashboard, Codebeamer throws the "Sorry, an unexpected system error has occurred." error:

Server logs print:

java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
    at java.util.ArrayList.rangeCheck(ArrayList.java:659) ~[?:1.8.0_302]
    at java.util.ArrayList.get(ArrayList.java:435) ~[?:1.8.0_302]
    at java.util.Collections$UnmodifiableList.get(Collections.java:1311) ~[?:1.8.0_302]
    at com.intland.codebeamer.controller.support.dashboard.DashboardControllerSupport.calculatePosition(DashboardControllerSupport.java:856) ~[cb.jar:?]
    at com.intland.codebeamer.controller.support.dashboard.DashboardControllerSupport.addWidget(DashboardControllerSupport.java:359) ~[cb.jar:?]
    at com.intland.codebeamer.controller.dashboard.DashboardController.addWidget(DashboardController.java:472) ~[cb.jar:?]

Observed on

• Codebeamer 21.09-LTS (EMMA)

Solution

Workaround available: Add the widget after first selecting a desired layout from the menu.

Additional Information

At the time of writing this article, it is not known how to reproduce this issue.

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