[RHPAM-1288] [Guided Decision Table Editor] From accumulate causes validation errors - JBoss Issue Tracker

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Affects Build:
CR1
Target Release:

7.0.2.GA
Fix Build:
CR1
Steps to Reproduce:
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Open the example mortgages project

Create new Data object Company

Add field List<Applicant> to the Company class

Open the pricing loans table

Add column like shown in the attachment

Tick some checkbox of the new column in the table data

Validate the table
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Open the example mortgages project Create new Data object Company Add field List<Applicant> to the Company class Open the pricing loans table Add column like shown in the attachment Tick some checkbox of the new column in the table data Validate the table
Git Pull Request:
https://github.com/kiegroup/drools/pull/1961

Expression [1] causes validation error in guided decision table editor.

[1]
$c : Company( )
Number( ) from accumulate ( ($a : Applicant( age > 18 ) from $c.applicants), sum($a.age))

Reproducer for the issue prepared also in the PR below. Once fixed the ignored test should pass.
https://github.com/kiegroup/drools-wb/pull/731

cloned from

RHDM-216 [Guided Decision Table Editor] From accumulate causes validation errors