[jboss-jira] [JBoss JIRA] (DROOLS-3992) Improving error messages from backend to cell popover

[Yeser Amer (Jira)]

     [ https://issues.jboss.org/browse/DROOLS-3992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yeser Amer reassigned DROOLS-3992:
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    Assignee: Yeser Amer  (was: Daniele Zonca)


>  Improving error messages from backend to cell popover
> ------------------------------------------------------
>
>                 Key: DROOLS-3992
>                 URL: https://issues.jboss.org/browse/DROOLS-3992
>             Project: Drools
>          Issue Type: Bug
>          Components: Scenario Simulation and Testing
>            Reporter: Yeser Amer
>            Assignee: Yeser Amer
>            Priority: Minor
>
> Aim of this ticket:
> - Improve error messages sent by server to the cell popover in case of specific errors: eg. 
> [~kkufova]: I noticed that Impossible to parse as boolean message keeps getting displayed instead of an actual help. For example, I used falsee instead of false. I think in this case we definitely need The expected value is 'false' but the actual one is 'falsee'. Another scenario: if the expected value is null but I enter [] instead, the error message is Error with this value: Impossible to parse as boolean. It doesn't say anything about the actual value being null.
> - Improving exceptions handling related to this part: at the moment, any type of exception could be sent to the popover (eg. OutOfMemory). Only a subset should be managed.
> Related to https://issues.jboss.org/browse/DROOLS-3838



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